79 Commits
Author SHA1 Message Date
bosh d5ef408e20 mtmd : fix InternVL CLS token order (#30886) 2026-11-01 00:30:01 +01:00
Pascal cf24317bea common, mtmd: bound control vector layer indices and M-RoPE position loops (#31336)
* common: bound control vector layer indices by the model layer count

A direction tensor layer index is parsed from the tensor name with no
upper bound, and the buffer size and write offset are computed in int.
A large index overflows both, so the accumulation writes before the
start of the buffer.

Pass the model layer count to the loader, reject indices above it like
the existing zero index check, and compute the sizes in size_t.

* mtmd: fill M-RoPE positions by whole merge tiles

The position loops of the Qwen-VL, GLM, PaddleOCR and Qwen2.5-VL
encoders hardcode a 2x2 merge inside a stride of n_merge, so a patch
grid that is not a multiple of the merge writes past the positions
buffer. Iterate over whole merge tiles with n_merge inner steps, which
bounds the writes by the patch count and gives the same positions on
aligned grids.

PaddleOCR also requires a merge aligned image at graph build, as the
Qwen-VL family already does.
2026-10-28 23:15:01 +01:00
Tarek DakhranandXuan Son Nguyen d4f1b18b3a mtmd: enable video input support for LFM3 model family (#31283)
* mtmd : add LFM3-VL and LFM3-Omni video input

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Assisted-by: Claude Opus 5.5

* mtmd : reserve the soundtrack command to avoid a GCC 11 warning

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-10-28 12:23:06 +01:00
Tarek DakhranandXuan Son Nguyen 19ff817fb2 model : add LiquidAI/LFM3-Audio-2B and LiquidAI/LFM3-Omni-2B (#31257)
* model : add LiquidAI/LFM3-Audio-2B and LiquidAI/LFM3-Omni-2B

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Assisted-by: Claude Opus 5.5

* convert : read the LFM3-Audio config.json as released

A transformers that knows lfm3_audio rewrites the config into another layout (no lfm/encoder keys).

Assisted-by: Claude Opus 5.5

* mtmd : disable flash attention for the LFM3-Audio depthformer

Assisted-by: Claude Opus 5.5

* tts : add a voice option for LFM3-Audio and LFM3-Omni

The model card offers a female and a male voice; --tts-voice for llama-tts, "voice" for the server /tts.

Assisted-by: Claude Opus 5.5

* clean up template handling

* convert : detect LFM3-Audio and LFM3-Omni by model_type

Assisted-by: Claude Opus 5.5

* move banned tokens --> logits bias --> mtmd_helper

* leave mtmd-cli unchanged

* no more template_asr_system

* left over

* llama : keep the LFM3-Audio encoder convs and codec unquantized

Assisted-by: Claude Opus 5.5

* common, mtmd : shorten comments

Assisted-by: Claude Opus 5.5

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-10-27 18:47:14 +01:00
19cce69199 model : add LiquidAI/LFM3-1.7B and LiquidAI/LFM3-VL-2B (#31252)
* model : add LiquidAI/LFM3-1.7B and LiquidAI/LFM3-VL-2B

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>
Assisted-by: Claude Opus 5.5

* tests : set the SWA rope base of the LFM3 test model

Assisted-by: Claude Opus 5.5

* llama : enable recurrent state rollback for LFM3

Assisted-by: Claude Opus 5.5

* Apply batched suggestions from code review

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
Co-authored-by: Tarek Dakhran <github@dakhran.com>

* gguf-py : align the lfm3vl mapping comments

Assisted-by: Claude Opus 5.5

* llama : fix CRLF line endings from the review suggestions

Assisted-by: Claude Opus 5.5

* tests : add the LFM3 Metal fusion baseline

Assisted-by: Claude Opus 5.5

* llama : keep the LFM3-VL depthwise conv kernels in F32 when quantizing

Assisted-by: Claude Opus 5.5

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>
2026-10-27 17:06:40 +01:00
Aman GuptaandDaniel Han 74bca39500 model: DSV4.1 flash (#31086)
* model : add DeepSeek-V4.1-Flash (deepseek41)

* deepseek41 : remove MXFP8, convert the Engram table to BF16

* deepseek41 : compute the compressed-KV read layers once in the cache

* deepseek41 : use get_cells() for the shared-history check, drop llama_kv_cache::seq_pos_tok_le

* deepseek41 : gather the Engram rows in-graph like qwen4exp, drop the host gather

* deepseek41 : keep the Engram hash constants in hparams.ple_*, one module per Engram layer

* deepseek41 : drop the LLAMA_DSV41_KV_MIRROR toggle

* deepseek41 : keep il last in build_hc_mixes

* deepseek41 : sort the top-k rows before the sparse gather

* tests : add deepseek41 to the Metal fusion baseline

---------

Co-authored-by: Daniel Han <danielhanchen@gmail.com>
2026-10-25 09:43:51 +08:00
Xuan-Son Nguyen 7894e8b924 mtmd: move build_inp_temporal_merge to base class (#31065) 2026-10-24 03:38:25 +02:00
Hans 9ae73e68f5 mtmd : add Soprano TTS support (#28607)
Add Soprano-80M and Soprano-1.1-80M (https://huggingface.co/ekwek/Soprano-1.1-80M)
as an audio generation model: a Qwen3 backbone plus a Vocos decoder that runs
as a gen-only mmproj.

- convert: detect Soprano checkpoints and export the backbone as qwen3 and the
  decoder.pth Vocos weights as the mmproj
- vocab: add the soprano pre-tokenizer (lowercase, whitespace collapse,
  per-digit split, [UNK] fallback)
- mtmd: add the Vocos graph and ISTFT, allow loading a gen-only mmproj for
  Soprano and include the gen-audio context in mtmd_get_memory_usage
- mtmd-helper: add the Soprano pipeline; the decoder runs over the whole
  utterance, so stream mode sends the audio in one chunk after flush()
- tts: document Soprano usage

Assisted-by: Codex
Assisted-by: Claude Opus 5.5
2026-10-24 01:09:50 +02:00
Maphist0andSigbjørn Skjæret 7775ffb7e4 model: Add support for SenseNova U1 model (#28919)
* model : add SenseNova U1 understanding support

Add support for the dense SenseNova U1 understanding branch, including
the U1.5-8B-MoT model.

- Add HF-to-GGUF conversion for NEOChatModel, excluding MoT generation
  tensors and concatenating temporal and spatial Q/K normalization
  weights.
- Register the sensenova_u1 GGUF architecture and custom spatial RoPE
  metadata.
- Implement temporal/spatial Q/K normalization with 4-axis RoPE.
- Keep U1-specific text position handling in the model implementation.
- Add synthetic architecture coverage for sensenova_u1.

Only the dense understanding branch is supported; generation
branches are intentionally rejected during conversion.

* conversion : treat one-expert SenseNova U1 configs as dense

* mtmd : add SenseNova U1 vision support

Add conversion support for the SenseNova U1 vision encoder and implement
its CPU mtmd projector graph.

The graph applies patch embedding, GELU, adjacent-pair 2D RoPE, spatial
downsampling, and dense projection for dynamic-resolution image inputs.

* mtmd : fix SenseNova U1 vision token layout

* model : clean up SenseNova U1 RoPE metadata

Replace the hard-coded spatial RoPE key with shared GGUF and LLM_KV
definitions used by conversion, model loading, and architecture tests.

Clarify why SenseNova U1 retains its custom text-position input: U1 uses
[t, 0, 0, 0], while the generic M-RoPE input uses [t, t, t, 0].

* mtmd : simplify SenseNova U1 projector integration

Map the SenseNova U1 dense projection to the standard mm.0 weight and
bias tensors and reuse the shared projector fields in the loader and graph.

Read vision parameters from the checkpoint configuration and remove the
U1-specific tensor names and model fields while preserving its strided
projection, bias, and row-major token layout.

* mtmd : fix SenseNova U1 image positions and attention

* fix spacing

* mtmd : restore generic test input chunks

* mtmd : restore SenseNova U1 integration after upstream merge

* Update conversion/sensenova_u1.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Update src/models/sensenova-u1.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* model : remove SenseNova U1 BF16 activation casts

Use standard backend precision handling for QKV, FFN, and output
projections instead of casting inputs based on the output tensor type.

Assisted-by: Codex

* Update src/models/sensenova-u1.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
2026-10-21 21:54:16 +02:00
Xuan-Son Nguyen 2851b3bcbf mtmd: add mtmd_audio_stream + support voxtral-realtime (#30629)
* mtmd: add mtmd_audio_stream + support voxtral-realtime

* address review
2026-10-16 01:46:42 +02:00
ba3c05f71d model: add Muse Spark Open (text, vision and audio) (#30616)
* model: add Muse Spark Open (text, vision and audio)

Muse Spark Open is a latent space MoE: the residual stream stays at 8192
while the 256 experts live in 4096, with a projection down and up around
them, top-8 sigmoid routing with a correction bias. Attention interleaves
three sliding layers at a 2048 window with rope for one global layer
without rope, with a sigmoid output gate and a weightless QK-norm.
Residuals are norm preserving, their gate is folded at conversion time.

Vision reuses the Muse Glimmer tower. Audio is a causal convolutional
pyramid with no attention and no spectrogram, four stages folding 16, 6,
5 and 4 samples into the channel dim, one embedding per 80 ms of 24 kHz.

The quantizer keeps the latent projections and the attention gate at
Q8_0, a little over 1% of the weights, since the whole residual stream
passes through them and the low-bit types turned the output into a
repeating loop. The model saver writes the post norm epsilon, and the
arch is registered in test-llama-archs.

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>

* Muse Spark: drop the redundant forward expand

* Muse Spark: drop the redundant forward expand and tighten the comments

* Update src/llama-quant.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Update src/llama-graph.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Update conversion/muse_spark.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Update conversion/muse_spark.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Update conversion/muse_spark.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Update conversion/muse_spark.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

---------

Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
2026-10-15 23:27:12 +02:00
Kartik Gulia cd0a5b6a18 models : add Nemotron Super 3.5 VL and Nemotron Bolt 74B A9B support (#30520)
* add support

* remove unneeded bos fix

* add video flag

* fix flake error

* remove video-specific budgeting

* convert : fix lilicorr-dflash bid clash

* spec : enforce lilicorr n_tokens condition

* spec : fix lilicorr walk

[no release]
2026-10-15 16:34:56 +03:00
69f201a205 model : support MiniCPM-V 4.7 (#29416)
* mtmd : add MiniCPM-V 4.7 support

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* model : allow mrope time from an extra position slot

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* Update conversion/minicpm.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Slim down comments

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix for "do not hand-wrap comments"

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix ci

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* rm 3d repo for pr one

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* gguf: add rope.section_order metadata

* fix comments

* handle grid layout

* allow compat

---------

Signed-off-by: tc-mb <tianchi_cai@icloud.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-10-10 20:41:59 +02:00
Xuan-Son Nguyen 0fd868cbca mtmd: add build_inp_attn_mask (#30259) 2026-10-10 11:22:12 +02:00
Tarek Dakhran a657f7e981 model : add LiquidAI/d1-omni-600M decision model (#30114)
* model : add LiquidAI/d1-omni-600M decision model

Assisted-by: Claude Opus 5.5

* mtmd : keep conformer GLU sigmoid on CUDA

Assisted-by: Claude Opus 5.5

* server : take d1omni audio through images and input_audio, scope memory-less lfm2 to non-causal

Assisted-by: Claude Opus 5.5

* common : rename decision type d1omni to lfm2-d1-omni, server : make images an alias of files

Assisted-by: Claude Opus 5.5
2026-10-08 02:07:49 +02:00
Terrence Zhao 50a6c5cf7c mtmd: add cohere2 vision support (#30062)
* cohere2 vision model

* address comments

* remove redundant mapping

* follow existing patterns

* fused linear_1
2026-10-07 20:07:50 +02:00
649dcb1036 add GLM-5.3-Flash (GLM5-Next) support (#27773)
* Rebase GLM-Next support onto master, and migrate to llama-memory-hybrid-idx

* Add initial MTP support

* Merge branch optimizations. Reduce allocated compute buffer size, speed up long context decode, fla, and slight MTP improvements.

* Review driven changes, remove env vars, protect tensors

* Strip MTP for initial PR

* Clean up after mtp strip

* Clean up after mtp strip

* Update speculative.cpp

* Update llama-context.h

* Clean up after mtp strip

* Fix tokenizer ignore merges

* Improve quantization protection selection

* Refactor mhc helpers, graph base

* Lint Fixes

* Apply suggestions from code review

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

* Skip glm5-next in model saver, fix CRLF

* Skip glm5-next in sweep

* Remove T4 fallback

* Review cleanup

* Review suggestions

* Defer separate MTP gguf handling to MTP PR, drop filter

* Repad n_head_kv

* kpool init apply

* Order by descending score

* Drop guard

* read kpool from hparams, clarify kpool cache flags, remove kpool_build_state(nullptr)

* Add glm5-next support to model saver and add arch test fixture

* Review cleanup

* Kpool pooled caching clarify

* Add multi stream support

* Finish Rebase

* Sparse FA fir DSA prefill

* Const

* Update llama-model.cpp to fix rebase error

* gguf-py : merge tensor map entries for HC tensors

* model : use build_gdn_l2_norm in GLM5_NEXT implementation

* chore : remove trailing whitespace

* model : use new OP precision setting API in GLM5_NEXT implementation

* mtmd : use ggml_swiglu_clamp in GLM5V and apply the image token limit

The two clamps around swiglu_split are what ggml_swiglu_clamp already does,
so the clamp bounds collapse back to one value. GLM5V also never called
set_limit_image_tokens(), so --image-max-tokens had no effect.

Assisted-by: Claude Opus 5
(cherry picked from commit 46d18e12d422be4cc04a70e4a9a9e0168bb3d5b7)

* llama : keep the GLM5-Next k-pool layout across ubatches

The layout was rebuilt from a full cell scan on every ubatch. Pools are fixed
by the positions relative to the sequence's first one, so the layout now lives
on the memory and a ubatch only appends to it.

A sequence edit no longer stales every pooled key either, only the ones at or
after the edited position, which makes a tail seq_rm free. The pooling subgraph
is built unconditionally so the graph shape no longer changes every kpool
tokens, and the pool axis is folded into rows before soft_max, which otherwise
exceeds the CUDA gridDim.y limit past n_kv 262144.

Assisted-by: Claude Opus 5
(cherry picked from commit 5d1c40b93e17fddbf73b785efe43e0d02ccb3977)

* model : write the GLM5-Next recurrent rollback checkpoints

The conv state and the delta net state were only written to the live row, so a
rollback restored whatever the checkpoint rows happened to hold. Take the same
route as kimi-k3: build_recurrent_attn for the state, and write all K_rs conv
groups. That also drops a state view that assumed contiguous rows.

Enroll the arch in test-recurrent-state-rollback, which catches this under its
garbage-filled cache pass.

Assisted-by: Claude Opus 5
(cherry picked from commit 5ace37e86d5d448e83ef5dde5632c748185b18cd)

* llama: fix PR #27773 test-save-load-state restore failure

Clear the attention and indexer cache data after a failed hybrid state restore so restored NaNs cannot affect a later sequence.

Assisted-by: Codex

* llama: fix PR #27773 gpu-rocm graph reallocation

Reserve the full GLM5-Next pool capacity and dirty pool count. The gpu-rocm Test step aborts when n_new grows while the graph node count stays fixed; CUDA, Vulkan, Metal, and WebGPU checks report the same error.

Assisted-by: Codex

* llama : fix GLM5-Next k-pool layout staleness after edits and shared teardown

Two defects in the cross-ubatch k-pool layout added by the k-pool commit:

1. Wrong results. An edited sequence only rebuilt its pool layout when its cell
   count changed, so if the first ubatch after an edit added back exactly as many
   cells as were removed, the stale position-to-cell list survived. With a unified
   cache and more than one sequence, where another sequence takes the freed cells,
   the reused layout points at the wrong cells (CPU: large logit drift, CUDA: NaN).
   Rebuild whenever the sequence is stale, not only on a size mismatch.

2. Slowdown. "shared" mode was assumed to end only with an edit that forces a
   rebuild, but sharing also ends when the other sequence is removed. The survivor
   kept shared = true, pinning cache_safe off and re-pooling every pool on every
   ubatch (server trigger: n>1 completions with -kvu, via the seq_cp in
   copy_state_to). In seq_rm, if the layout has shared cells, stale every sequence
   so one rebuild re-derives sharing and cache_safe returns to 1.

Assisted-by: Claude Opus 5

* llama : fix build_attn_mha stream stride for non-contiguous q

build_attn_mha split the batch into streams with a stream stride of
q->nb[3]/n_stream. That only equals one stream's span, (ne[2]/n_stream)*nb[2],
when q is contiguous. GLM5-Next is nope-only, so it does not concat a rope part
and passes the permuted q_absorbed straight in, where nb[3] != ne[2]*nb[2]; the
stride was then n_head times too large and every stream s >= 1 read another
head's queries. Split-KV (-np N without --kv-unified) multi-stream prefill was
wrong for every stream past the first. Unified KV and decode were unaffected
(n_stream == 1, and decode takes the gather path). Other MLA models concat rope
so q is contiguous and the computed value is unchanged for them.

Compute the stride from the token dimension, which is identical for a
contiguous q.

Assisted-by: Claude Opus 5

* llama : re-derive GLM5-Next k-pool sharing on state_read/state_drop

The shared-cell teardown added to seq_rm (stale every sequence when the layout
has shared cells, so a survivor does not keep shared = true and pin cache_safe
off) was missing from the other paths that can free shared cells: state_read
and state_drop staled only the one sequence. Apply the same re-derivation there
and correct the comment that claimed sharing ends only via an edit or seq_rm.

Assisted-by: Claude Opus 5

* quant : drop duplicate GLM5-Next hc_ filter

The hc_ name filter was listed twice in the GLM5_NEXT protection block.

Assisted-by: Claude Opus 5

* glm5-next: scope K-pool cache access to indexed operations

* glm5-next: keep K-pool access in hybrid index memory

* glm5-next: keep mHC graph builders model-local

* glm5-next: mark only touched pools per ubatch

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
Co-authored-by: Stanisław Szymczyk <sszymczy@gmail.com>
Co-authored-by: Piotr Wilkin <ilintar@gmail.com>
2026-09-30 14:20:32 +08:00
Pascal 57b557cb95 models: pad on the left with ggml_pad_ext (#29567)
* models: pad on the left with ggml_pad_ext

The Parakeet, LFM2-Audio, Granite Speech and Gemma 4 audio encoders
build a left padding as a right pad followed by a roll, and DFlash2
concatenates a zero filled block in front of the previous tokens.
ggml_pad_ext does both in one node now that every backend supports a
left padding. The Gemma 4 audio embeddings are bit identical.

* models: skip the DFlash2 taps that only read padding

A tap at or past block_size shifts every row out of the block, so its
term is zero. The loop runs min(kernel_size, block_size) taps.
2026-09-28 20:56:15 +02:00
Tobyandaetherbird f830688e91 model : add Ling 3.0 VL support (#29151)
* model : fold Ling 3.0 VL into the BailingMoeV3 architecture

Assisted-by: Scout

* model : keep shared NORM rope list intact when gating bailingmoe3 on mrope sections

---------

Co-authored-by: aetherbird <aetherbird@users.noreply.github.com>
2026-09-24 08:57:31 +02:00
Georgi Gerganov 5a6caa05fc ggml : update ggml_prec specification (#26675)
* ggml : update ggml_prec specification

[no ci]

* cont : add GGML_PREC_BF16

* cont : rework API

* cont : use new API

* cont : swap arg order

* cont : support for MUL_MAT_ID

* cont : fix accidental remove of "break;"

* cont : return bools, add doc TAG_GGML_PREC, clean-up

* cont : add search tag

* cont : ws
2026-09-08 09:06:24 +03:00
Xuan-Son Nguyen 7798007a29 mtmd: support DeepSeek-V4-Flash-Vision-Exp (#28133)
* mtmd: support DeepSeek-V4-Flash-Vision-Exp

* handle min/max token counts from CLI

* rm debugging

* use GGML_ROPE_TYPE_VISION

* nits

* apply review comments

* correct token count
2026-09-02 16:43:43 +02:00
Xuan-Son Nguyen b21e4de745 mtmd: use ggml_rope_set_offset (#27521)
* mtmd: use ggml_rope_set_offset

* add comment
2026-08-22 16:33:47 +02:00
Xuan-Son NguyenandSigbjørn Skjæret 54ee5ee643 mtmd: support dots3-note vision+audio (#27524)
* text: conversion

* init impl

* mtmd: conversion

* impl mtmd cpp

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
2026-08-22 10:35:50 +02:00
Saba Fallah 9731ad3f29 mtmd: deepseek-ocr SAM ggml_conv_2d with the im2col kept in F32 (#26727) 2026-08-18 19:05:19 +02:00
9d57ce456c mtmd: fix Granite4 Vision image sequence assembly (#26653)
* mtmd: fix granite 4v grid assembly

(cherry picked from commit 91f82eb1b489bff0dc3f649edf2cb9e0b7f656e9)

* mtmd: fix truncation for scaled image height and width before unpad

Signed-off-by: Hemanth Battu <hbattu@ibm.com>

* mtmd: remove MTMD_DUMP_EMBD debug scaffolding

Signed-off-by: Hemanth Battu <hbattu@ibm.com>

* clean up comments, clarify about anyres_info excluded from serialization

* add_newline is now dead code

---------

Signed-off-by: Hemanth Battu <hbattu@ibm.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Co-authored-by: Hemanth Battu <hbattu@ibm.com>
2026-08-15 00:25:26 +02:00
Xuan-Son NguyenandPascal 6e62ba5384 mtmd: support pocket-tts (#26871)
* adapt the api

* text model ok

* working impl, need verify and clean up

* mtmd: build the pocket-tts transposed convolutions as GEMM + col2im

ggml_conv_transpose_1d has no grouped mode, so the depthwise upsample
was built as one convolution and one concat per channel, which floods
the graph with small nodes and makes kernel launches dominate the
decoder.

Fold both cases into the column form the seanet decoder already needs:
the general case reshapes the kernel to [IC, K * OC] and matmuls it
with the input, the depthwise case batches a matmul over the channels
so a step scales its own kernel. A single col2im_1d then scatter-adds
the columns back to the signal, with the same shape as before, so the
overlap-add tail, the streaming state and the bias are untouched.

Generation time per frame drops by 80% on CUDA and by 50% on CPU. The
output matches the previous implementation sample for sample, with a
correlation of 0.999994 and identical frame counts.

* flow_temp +  frames_after_eos

* chunking

* mtmd: carry the remaining pocket-tts per-pack settings

The language packs also tune the end-of-speech padding and the padding
of short prompts, next to the temperature already carried in the
mmproj: french_24l asks for 8 tail frames instead of the guessed 3,
english_2026-01 asks for short prompts to be padded with spaces.

Write both in the mmproj as clip.gen.audio.frames_after_eos and
clip.gen.audio.pad_short_text, keyed on the pack in the conversion
script like the temperature. The loader keeps them optional, so a
mmproj without them behaves as before. Map semicolons to commas for
every pack instead, the reference only asks for it on three of them and
it costs nothing elsewhere.

Existing mmproj files must be converted again to carry the two keys.

On a long french text the port now lands within 2% of the reference:
22.96s against 23.44s, with the same peak level and the same amount of
silence.

* clip.gen.audio.model_variant

* clean up code comments

* nit: drop the dead flow_temp hparam, the pack table holds the default

* update docs

* address security problems

* less invasive base.py

* lint

* add mtmd_gen_inp_default

* add docs

* rm gen_flow_temp

---------

Co-authored-by: Pascal <admin@serveurperso.com>
2026-08-11 14:18:30 +02:00
62bf73d25c model: Muse Glimmer Support (#26841)
* Get started with Onyx

* Add architecture

* Skip keys handled in super()

* Loading tensors

* Shorten

* Graph

* Apply suggestion from @pcuenca

* Remove norm now embedding in transformers weights

* Add eot

* Explicit output_multiplier

* Handle post_norm_eps

* No super call; unhardcode eot.

The pattern `self._set_vocab_gpt2()` seems preferred throughout the
codebase, and it allows `set_vocab()` to be called from a different part
of the Python class hierarchy: the drafter model converter that we may
need eventually.

* Register for drafting

* DFlash: inherit rope type from the linked target.

Another option would be to store it in the gguf file itself.

* mmproj conversion

Note: some fields to be renamed after the implementation works. We are
keeping compatibility with the reference Meta gguf for testing purposes.

* "clip" header declarations

* Load mmproj

* Pre-processing

* Graph

* Go back to using delimiters.

Otherwise our generations are worse.

Transformers does not use them. We need to trace inputs to verify
whether they are equivalent.

* downsample_factor -> merge_size

* Add vision graph

lol, forgot from a previous commit

* Additional renames, align with llama.cpp / transformers

* Prefer _size instead of independent _h and _w

* Fix token layout

Co-authored-by: Young Han <younghan@fb.com>

* onyx: bring the chat parser onto the onyx branch

common/chat.cpp on this branch has no Onyx handling, so a converted model
serves malformed chat: the assistant preamble leaks into content
("to=self<|message|>...") and tool calls fail with

    HTTP 500 "The model produced output that does not match the expected
              peg-native format"

common_chat_params_init_onyx exists on onyx-fair-patch, added there by
8bb73dd3d. It was never on this branch, so this is not a regression --
the two lines developed independently.

The code here is taken verbatim from that commit. It is the clean side of
`git merge origin/onyx-fair-patch`: chat.cpp is one of the files that
merges without conflict. The full merge is not viable -- it produces 13
conflicts, including add/add on conversion/onyx.py and src/models/onyx.cpp
where the q_norm-folding and metadata-scale approaches contradict each
other, and #4/#7 are stacked on this branch's side of that.

Verified on this branch: builds with 0 errors, converts an Onyx checkpoint,
and serving it gives "4" for "What is 2+2?" plus a correct
get_weather {"city":"Paris"} tool call, where the unported branch gives the
two failures above.

No converter or runtime changes are included, so this should not interact
with the q_norm work.

Co-authored-by: Beto de Paola <betodepaola@meta.com>

* Less params, bilinear pos-emb interpolation as a graph op instead of CPU

* Map to symbolic V_MMPROJ instead of strings

* Make a couple params explicit

* Patchify via build_inp()

* No param for rope_theta

* Small cleanup

* Restore blank line

* Unpermute, to adapt to the latest transformers checkpoint

* Apply norm after token embeddings

This follows the latest transformers approach.

* Remove duplicated function

* build_vit

* onyx: use the model rope theta on sliding-window layers

* DFlash: conversion from transformers drafter

* Revert rope_type derivation from target

NOTE: this breaks compatibility with Meta's distributed DFlash GGUFs, as
the Q/K are stored in "NEOX" (rotated half) format, like in
transformers.

* Apply suggestion from @pcuenca

* Set model type

* Remove comment that will become obsolete

* Hardcode post_norm_rms_eps instead of new param

* Derive SWA+RoPE pattern from gguf array or scalar

* Fix model type <-> number of layers

* Reorder

* Rename

* Fix typo

* DFlash: seed the draft KV cache from multimodal embedding batches

`common_speculative_impl_draft_dflash::process()` returned early on any batch carrying embeddings, so an image prefill never had its target-layer features fused through the DFlash encoder and injected into the draft's KV cache. That left a hole spanning the image's positions, and the next injection at a post-image position failed to initialize its batch:

```
decoding image batch 1/1, n_tokens_batch = 256
decode: failed to initialize batch
llama_decode: failed to decode, ret = -1
process: llama_decode(ctx_dft) failed rc=-1 (n_tokens=17, offset=0)
srv decode: failed to process speculative batch
```

Every image request with `--spec-type draft-dflash` failed with HTTP 500. Text-only was unaffected, since those batches carry token ids and were let through.

Restore the earlier condition, which admits a batch that is either tokens or embeddings and skips only the degenerate neither/both cases. The rest of `process()` is already layout-agnostic -- it gathers features via `llama_get_embeddings_layer_inp()` and indexes `batch_in.pos[]` / `batch_in.seq_id[]`, none of which assume token ids -- so this is the whole fix.

Validated against `muse-glimmer-30B-bf16.gguf` + `mmproj-muse-glimmer-30B-bf16.gguf` + a DFlash draft head, on an image describe-the-shapes request:

- before: HTTP 500, `failed to process speculative batch`
- after: HTTP 200, draft acceptance 0.34012 (167 accepted / 491 generated), mean len 3.04

Output equivalence holds, which is the property that matters: at temperature 0 the drafted response is byte-identical to the same request served with no draft attached (1213/1213 chars), so the draft is drafting correctly through the image context rather than merely not crashing.

* Conversion: prefer rewrite to mapping

* Revert "Conversion: prefer rewrite to mapping"

This reverts commit a92d0ac584d315e876741e85b6dad3dbc8b23bf7.

* fix lint

* sliding_window metadata is not optional

* disable state save/load

* Apply suggestion from @pcuenca

---------

Co-authored-by: Young Han <younghan@fb.com>
Co-authored-by: Beto de Paola <betodepaola@meta.com>
Co-authored-by: Daniel Han <michaelhan2050@gmail.com>
Co-authored-by: ruanrms <ruanslv@gmail.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
2026-08-10 13:07:27 +02:00
Xuan-Son NguyenandSaba Fallah 717dad5c8e mtmd: support multi-row batching for deepseek-ocr (#26154)
* mtmd: support multi-row batching for deepseek-ocr

* mtmd: weave deepseek-ocr rows in one shot instead of per row (#26615)

---------

Co-authored-by: Saba Fallah <sabafallah@gmail.com>
2026-08-05 13:34:52 +02:00
Xuan-Son NguyenandPascal 0713275082 mtmd: support Qwen3-TTS (note: breaking change to llama-tts binary) (#26254)
* convert text model

* main model load ok

* convert encoder ok

* speaker encoder loading ok

* speaker enc graph

* adapt vocab for backbone (with some tricks)

* add suppress_tokens

* poc new mtmd gen api

* convert code_predictor to gguf

* load gen_code model ok

* add clip_encode

* wire up

* code gen cgraph init version

Co-authored-by: Pascal <admin@serveurperso.com>

* code2wav convert to gguf

* code2wav graph ok

* wire up in/out

* (wip) subgraph

* wire up

* wip, correct code2wav

* demo (to be removed)

* code2wav preserve kv between calls

* demo voice clone

* llama: add llama_model_get_tok_embd

* mtmd_helper_gen_audio API

* fix clamp cold prefix

Co-authored-by: Pascal <admin@serveurperso.com>

* fuse snake op

Co-authored-by: Pascal <admin@serveurperso.com>

* demo: use proper sampling

* update dev docs

* polymorphism helper

* revamp llama-tts binary

* update docs

* fix compile

* fix lint

* nits

* add guide + docs

* more timings info

* clean up code comments

* security fixes

* update docs

* use ggml_build_forward_select, clean up comments

* fix ci

* use ISO 639-1 language code

* rename CODE2WAV --> GEN_WAV, update docs

* clean up

* clean up tts.cpp

* add seq_id

* add step_prompt()

* mtmd_helper_model_can_chat

* clean up comments

---------

Co-authored-by: Pascal <admin@serveurperso.com>
2026-08-04 17:26:15 +02:00
tc-mb de699957b9 mtmd: add minicpmv46 downsample (#25993)
* add minicpmv46 downsample

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* put downsample mode inside gguf.

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* build mtmd_image_preprocessor_llava_uhd

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* fix code

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* add convert

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

* add 4x ignore vit merger

Signed-off-by: tc-mb <tianchi_cai@icloud.com>

---------

Signed-off-by: tc-mb <tianchi_cai@icloud.com>
2026-08-01 13:38:36 +02:00
7e1e28cae3 mtmd : add Nemotron 3 Nano Omni support (parakeet) (#22520)
* mtmd : add Nemotron 3 Nano Omni support (parakeet)

This commit adds support for the subsampling and encoder part of
Nemotron Nemo 3 omni model.

The Parakeet subsampling/encoder were taken from parakeet.cpp which
is currently a pull request against whisper.cpp. I've tried to copy the
code a close as possible to hopefully enable easy patching between the
these two project later.

Refs: https://github.com/ggml-org/whisper.cpp/pull/3735

* mtmd : generate rel pos tensor in graph instead of in conversion [no ci]

This commit removes the generation of the relative positional tensor in
the model conversion script and instead computes it in the encoder
graph. This is only done for the window of positions required for the
current audio sample.

* mtmd : add clip_get_model to clip API [no ci]

This commit adds a function to get access to the clip_model. It also
removes the two functions clip_get_mel_filter_tensor, and
clip_get_window_tensor(const struct clip_ctx * ctx) which can now use
clip_get_model to access the model tensors that it needs.

* mtmd : read mel_filters and window into hparams

* mtmd : use set_input_f32 lambda [no ci]

* mtmd : add better asserts for mel_filters and hann window [no ci]

* mtmd : add missing size_t cast

* mtmd : change type of pad to size_t

* mtmd : zero initialize samples_padded

* mtmd : remove unsued ctx member from parakeet preprocessor

* mtmd : make log_mel_spectrogram_parakeet_worker_thread private static

* mtmd : sync/update parakeeet impl with latest whisper.cpp

This commit updates the parakeet code in mtmd to reflect the latest
updates to parakeet.cpp in whisper.cpp.

A follow up commit will address the currently hardcoded dw_pad and see
if we can add n_conv_kernel as a model metadata field.

* mtmd : add audio_conv_kernel_size to model conversion

This commit updates the model conversion to read the conv_kernel_size
field from the sound_config section of the models config.json file.
It then uses this field instead of the hardcoded values in parakeet.cpp.

* mtmd : cleanup [no ci]

* conversion : call super().filter_tensors [no ci]

* do not discard result of super filter_tensors

* mtmd : use build_mm instead of ggml_mul_mat

* mtmd : use build_ffn

* mtmd : move and reuse get_vector lambda

* mtmd : use build_inp_raw for parakeet

* mtmd : throw exception in get_scalar instead of assert

* mtmd : fix std::min call

* mtmt : use .c_str in throw clause in get_vector

* mtmd : check for F32 type and non-empty tensor in get_vector

The get_vector lambda is used by get_scalar but also standalone to read
in the mel_filters and the window data. Therefor we are not checking
for 1D tensors but allowing multiple dimensions. We do have a check in
get_scalar to verify the size of the vector.

* mtmd : replace hardcoded 1101 for n_tokens_real

* mtmd : assert subsampling_factor is 8

This commit adds an assert of the parakeet subsampling factor to check
that it is 8.

The motivation for this is that this model currently has three
convolutions with a stride of 2. If the underlying model updates the
subsampling factor these convolution operations will need to be updated
and this will produce and error if this occurs.

* mtmd : remove unused ggml_tensors attn_pos_w and mm_norm_w

* mtmd : remove single thread path

This commit removes the single thread path which was a left over from
the original parakeet.cpp where n_threads is configurable.

* fix some security issues

---------

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-07-28 17:20:25 +02:00
Xuan-Son Nguyen 1cbfd19883 mtmd: support MiMo-V2.5 audio input (RVQ-based model) (#26190)
* gguf converter for mimo audio

* fix conv

* cpp impl

* nits

* nits 2
2026-07-27 23:17:09 +02:00
3d1c3a8975 mtmd: Add Vision Support for Minimax-M3 (#25113)
* Add preliminary MiniMax-M3 support

Text-only port that re-uses existing components: MiniMax-M2 style GQA with
per-head QK-norm and partial rotary, DeepSeek-V3 style leading-dense and
routed/shared experts, and swigluoai activation. Sparse attention is not
yet supported (dense fallback); vision tower and MTP heads are dropped.

* MiniMax-M3 vision tower (mmproj + clip graph)

* Delete m3_vision_ref.py

* Update clip.cpp

* MSA

* Update constants.py

* Update minimax.py

* Cache creation. Working withotu flash attention

* Added flash attention for sparse layers

* Decomposed slow cpu OP into GPU + CPU ops. Massive speedup over long ctx

* Rewrote indexer op to be cuda native. Modified flash attention to match per group block picking

* Implement sparse attention calc out of stock ops.

* Fix a cache allocation and cont issue

* Fixed -fa auto crash, flagged debug spots

* Delete vocab.json

* Delete model.safetensors.index.json

* Delete generation_config.json

* Delete Minimax directory

* Handled multi stream case to fall back on Dense Attention

* Development scaffolding cleanup. No functional change to the decode or
4-way paths. Full debug harness remains at <8136a9c68ed7a5eb009aa67bba3fda8062f4648f> for reproducing the
selection-parity validation.

* Remove redundant comment from minimax-m3.cpp

* Changed 3 Gelu Ops for vision into Gelu_erf ops

* Assert that n_kv is multiple of 128

* Rename MSA index tensors to indexer convention

Note: All GGUFs generated before this change will need to be regenerated.

* Fix incorrect Assert

* Review driven changes (#3)

* Remove comment from conversion minimax.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Remove whitespaces from constants.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Tighten comment in minimax.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* inherit MiniMax-M3 from MiniMax-M2

* drop dead text_config fallbacks

* Add indexer writer methods

* Reuse LLM_FFN_SWIGLU_OAI_MOE

* Remove duplicate  indexer setters, add only block_size/local_blocks, follow value naming convention

* Fix conversion error /gguf_writer.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Update gguf-py/gguf/gguf_writer.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Update conversion/minimax.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Update conversion/minimax.py

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Remove whitespace in src/llama-kv-cache.cpp

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Remove Whitespace in Update src/llama-model.h

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Remove whitespace in src/llama-hparams.h

Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>

* Update minimax_m3.cpp

Rewrite code comment based on feedback and to better reflect the actual architecture, and reuse existing build_vit

* Rename minimax_m3.cpp to minimax-m3.cpp

* Update CMakeLists.txt

* Remove debug code from clip.cpp

* Update clip.cpp

* Update comments in tools/mtmd/models/minimax-m3.cpp

* Permute Q/K at conversion, drop precomputed sin/cos

* Log cache size on launch, block ctx shift, support prompt caching

Log indexer cache size on launch

Disallow ctx shift

Support prompt caching

* Update minimax-m3.cpp

* Optimize implementation, add multi stream support. 

Fully rewrote minimax-m3.cpp for speed and buffer size gains:

Unified the 4-way + decode, 1 FA call per layer instead of 4, with the groups mapped onto ne[3]

Custom CPU op now emits block-level mask, expanded on GPU, which causes CPU to GPU transfer to shrinks at prefill

Decode: ~25 nodes/layer vs ~50, no per-group concats/conts

Unified selection semantics, so both regimes rank bs + local bias (position-anchored local force), which means prefill/decode can no longer disagree on selection

can_reuse on the MSA bias input. Graph reuse at decode restored (was rebuilding the full graph every token)

In-place mask adds, shrinking compute buffer ~6.8 to ~4.2 GiB at ub2048/62k

Multi-stream: MSA now runs with -np N when kv_unified=false. Decode stays batched across streams (still 1 FA call), prefill loops per stream. dense fallback only for --kv-unified + multi-seq

Measured effect on expert offload bound setup: decode 6.2(4WAY)–7.15(MSA_decode) -> 7.7~7.8 t/s, flat from 5k to 60k+. prefill around 10% faster. buffer about 20% smaller, multi-user support.

* set default cache type to F32

* Fix potential DSA double indexer cache  allocation bug, only allocate in-cache k_idx for archs that opt in

* remove F16 downcasts in MSA attention, force F32 indexer score accum

* Add Minimax eos to llama vocab

* Guard edge case where idx cache can become stale after a tail trim

* Update llama-kv-cache.h

* Update llama-kv-cache.cpp

* Update llama-kv-cache.cpp

* Update llama-kv-cache.h

* Change resize Pad to none, resize alg to Bicubic Pillow

* Review driven changes

* Update llama-kv-cache.cpp

* rm unrotated pos_t

* fused rope w + pad

* rename merge --> merger for consistency

* add review skill for mtmd

* graph should use hparams n_merge

* fix lint

---------

Co-authored-by: Daniel Han <danielhanchen@gmail.com>
Co-authored-by: Sigbjørn Skjæret <1629204+CISC@users.noreply.github.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
2026-07-27 01:44:41 +02:00
Gerben van V b4aa7dd477 mtmd : use align_corners for qwen3vl vision position embedding interpolation (#25781)
The Qwen3-VL learned position embedding is interpolated to the runtime patch
grid with the default bilinear+antialias (align_corners=False) sampling, while
the transformers reference uses align_corners=True (torch.linspace(0, side-1, T)).
The mismatch scales grounding coordinates about the image center, growing with
image size and per-axis for non-square images (see #16880).
2026-07-21 23:58:34 +02:00
3e706dd55f mtmd: deepseek-ocr v1 multi-tile (#24717)
* mtmd: deepseek-ocr v1 multi-tile dynamic resolution + unified image-preprocessors for both versions (ds-ocr v1 and v2)

* remove hacky API

* fuse row into a long image

* almost working

* adapt to new preprocessor api

* rm debugging printf

* improve

* mtmd: dsocr-tiles fixes (#25481)

* ds-ocr img-preproc fuse_row tile-drop fix for multi rows and columns images

* mtmd drop the duplicate redundant img_end

* deepseekocr graph simplify CLS broadcast cleanup

* test-deepseek-ocr: relax v1 single-view tolerance; drop trailing prompt space; make DRY opt-in and n_predict model-specific (#25486)

---------

Co-authored-by: Saba Fallah <10401143+sfallah@users.noreply.github.com>
Co-authored-by: Saba Fallah <sabafallah@gmail.com>
2026-07-10 16:05:49 +02:00
Xuan-Son Nguyen b11f7c16bc mtmd: add more validations (#25013)
* mtmd: add more validations

* fix

* refactor a bit

* type check for get_arr_int
2026-06-26 08:43:29 +02:00
Gabe GoodhartandXuan-Son Nguyen a3900a6694 model: Granite Speech Plus (#24818)
* feat: Add conversion support for Granite Speech Plus

Branch: GraniteSpeechPlus
AI-usage: full (Bob, OpenCode + Qwen3.6-35b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Extend granite_speech to support plus multi-layer concatenation

Branch: GraniteSpeechPlus
AI-usage: draft (Bob, OpenCode + Qwen3.6-35b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix(conversion): Fix plural naming for feature_layers for audio

Branch: GraniteSpeechPlus
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix(mtmd): Align feature_layer usage and naming everywhere

Branch: GraniteSpeechPlus
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: Use fstring for log

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>

---------

Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>
2026-06-23 12:03:31 +02:00
Xuan-Son Nguyen db52540f73 mtmd: add batching support for internvl (#24775) 2026-06-19 01:16:16 +02:00
Xuan-Son Nguyen e37abd6b5f mtmd: add batching API (#24384)
* mtmd: add batching API

* wip

* first working version (gemma4v)

* add arg

* nits

* wire up support_batch()

* fix 0.0 output embd

* fix audio

* nits

* refactor a bit

* nits

* fix non-batching case

* fix comment
2026-06-13 00:10:29 +02:00
Xuan-Son Nguyenandandrewmd5 31e82494c0 mtmd: support "frame merge" for qwen-vl-based models (#21858)
* feat: add video support for Qwen3.5

* various clean up

* revise the design

* fix llava-uhd case

* nits

* nits 2

---------

Co-authored-by: andrewmd5 <1297077+andrewmd5@users.noreply.github.com>
2026-06-06 21:17:25 +02:00
Xuan-Son Nguyen f5c6ae1827 mtmd, server: add "placeholder bitmap" for counting tokens , add */input_tokens API (#23913)
* mtmd: add "placeholder bitmap" for counting tokens w/o preprocessing

* fast path skip preproc for placeholder

* fix build

* correct the api

* add server endpoint + tests

* add object name

* update docs

* add proxy handling

* fix build

* fix audio input path

* use is_placeholder in process_mtmd_prompt()

* nits

* nits (2)

* docs: clarify chat/completions/input_tokens is not official

* fix merge problem
2026-06-06 11:06:51 +02:00
Gabe Goodhart 64086f2b2f model, mtmd: Granite4 Vision (#23545)
* feat(convert): Get language model conversion working for 4.1 vision

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat(convert): Skip multimodal tensors for GraniteMoeHybrid (vision 4.0)

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Disable vocab padding for non-hybrid models that use GraniteMoeHybrid

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Plumb python-side vision projector names and mappings

There are several awkward things here:

1. Most of these are essentially identical to the audio qformer tensors. On
the c++ side, that's mapped using the prefix, so the rest of the GGUF
name needs to align, but on the python side there's no prefix notion, so
they all get duplicated.
2. There are a couple of net-new tensors for vision, in particular
PROJ_NORM. In both speech and vision, the QF_PROJ_NORM is qualified as
belonging to the qformer portion, but the GGUF name is simply proj_norm
which conflicts with the ideal name for this new PROJ_NORM that is not
qualified as part of the qformer. To get around this, I used
"proj_layernorm" as the GGUF name.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add python side architecture name

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add python-side plumbing for setting FEATURE_LAYERS hparam

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add c++ side tensor naming defines

NOTE: Usage of these hasn't been updated to include prefix yet

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat(mtmd): Convert vision_feature_layer to an ordered vector

We need to preserve the ordering of these feature index values so that they
can be mapped to the sub-tensors within the stacked projectors.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat(mtmd): Add architecture label plumbing

Branch: Granite4Vision
AI-usage: full (OpenCode + qwen3.5:122b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat(wip): Add partial conversion for mmproj

This handles stacking the projector tensors and setting the new harams

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add gguf_writer and constant support for new hparams and deepstack layer arr

Branch: Granite4Vision
AI-usage: draft (OpenCode + qwen3.5:122b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Full conversion for mmproj w/ tensor mappings

Branch: Granite4Vision
AI-usage: full (OpenCode + qwen3.5:122b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add lm_head skip for mmproj for 4.0

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: De-alias text_config architecture in convert_lora_to_gguf.py

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add --trust-remote-code arg to convert_lora_to_gguf.py

This defaults to False, but allows a user to enable it programmaticly
instead of using the interactive prompt.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: De-alias model.language_model. -> model. for lora adapters

Branch: Granite4Vision
AI-usage: full (OpenCode + qwen3.5:122b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Extend language model tensor dealiasing in adapters

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unnecessary registration for GraniteSpeech in language model

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Plumb through mm prefix formatting for qformer tensors

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Refactor vision projector tensors to use predictor ID as the block

This is cleaner than stacking them. The modeling file hard-codes
single-layer qformers, so we can punt on the multiipule multi-layer
projectors problem.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add spatial offests array hparam conversion

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add stub plumbing for granite vision in mtmd

Branch: Granite4Vision
AI-usage: draft (OpenCode + qwen3.5:122b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add new hparam and tensor naming in clip-impl.h

New hparams:
- KEY_PROJ_SAMPLE_QUERY_SIDE
- KEY_PROJ_SAMPLE_WINDOW_SIDE
- KEY_PROJ_SPATIAL_OFFSETS

New tensors:
- TN_MULTI_PROJ_IMG_POS
- TN_MULTI_PROJ_QUERY
- TN_MULTI_PROJ_LAYERNORM
- TN_MULTI_PROJ_LINEAR
- TN_MULTI_PROJ_NORM

Branch: Granite4Vision
AI-usage: none

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Move deepstack_layer_arr to llm hparam instead of mmproj

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove IS_DEEPSTACK_LAYERS

This appears to have been added during Qwen3 VL
(https://github.com/ggml-org/llama.cpp/pull/16780), but it was never
actually used.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: n_deepstack_layers -> deepstack_layer_arr

The old logic hard coded a correspondence between the first N layers of the
LLM and the 1->N entries in the input embeddings. Now, that relationship is
maintained at loading time if the GGUF value is single-valued. If it is
multi-valued, it loads directly allowing for deepstack layers to be spaced
out throughout the model.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Use try/catch for single/multi valued deepstack info

The alternative would be to use get_key_or_arr, but then the single value
would be populated through the entire array and we'd need to detect that
and update it with the right correspondence.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add deepstack injection point for granite LLM

The use of ggml_add here assumes that the elements of inp_embd will be pre-
arranged to be the full embedding length with only the vision-mask'ed
portions non-zero from the projector. This matches how Qwen3VL does it.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: add missing vision attn layernorm eps

Branch: Granite4Vision
AI-usage: full (OpenCode + Qwen 3.6-35B)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Hoist qformer tensors into qf_block and hold a vector for multi-proj

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix missing prefix template for TN_QF_PROJ_LINEAR

It's not strictly necessary since vision uses the blockwise version, but it
makes the loading consistent.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add embedding scale and image grid pinpoints hparams in conversion

Also remove dead parsing for self._deepstack_layer_arr

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add mtmd KEY_ section for hparams shared with the LLM

In this case, we need the EMBEDDING_SCALE so we can unscale the image
embeddings to compensate for applying embedding scale to the input
embeddings

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Implement c++ hparam parsing

Branch: Granite4Vision
AI-usage: draft (Claude Code)
Co-authored-by: Eli Schwartz <eliyahu.schwartz@ibm.com>
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Flatten pinpoints in conversion

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add missing break

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: No reason to have modality prefix for img_pos

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add tensor loading

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix(convert): Fix confusion between proj.norm and proj.qformer.layernorm

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Use the right portion of speech for tensor loading!

Also plumb through the layernorm -> post_norm naming change

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add logging of deepstack_layers_arr if set

I also changed the print_f output type to int32_t to avoid printing
overflow values for -1. This could cause overflows on the other side, but
I can't imagine a value for any of the current array hparams that would
trigger that.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Make sure input embeddings are cont before f_embedding_scale

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add init and mmproj_embd cases for g4v

The n_mmproj_embd is 1+ to make space for the text embedding and all 8
projectors

Branch: Granite4Vision
AI-usage: draft (Bob)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Invert (h, w) -> (w, h) pinpoints

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Reorder projectors based on llm index and skip the first injection

The multi-projector stack has a strange asymmetry based on how it's
currently implemented for qwen3vl: on the mmproj side, it's all N
projectors, but the output of the "first" (by inp_embd index) projector is
automatically consumed as if it were a standard single-projector mmproj,
so the deepstack portion needs to only contain the 1-N entries.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Eli Schwartz <eliyahu.schwartz@ibm.com>

* fix: Fix mmproj hparams in conversion

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Eli Schwartz <eliyahu.schwartz@ibm.com>

* fix: Fix ordering/logic for deepstack injection in granite

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Eli Schwartz <eliyahu.schwartz@ibm.com>

* fix: Fix preprocessing config to match what the model needs

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Eli Schwartz <eliyahu.schwartz@ibm.com>

* wip: Partial port of Eli's implementation

This is still pretty broken, but it's getting closer. It now happily
generates tokens, but the values are quite incorrect still. I suspect it's
caused by the mapping of projectors from safetensors to their respective
orders here.

Also, this implementation breaks encapsulation pretty badly in mtmd_encode.
This will need a big refactor to put the G4V-specific encoding logic
somewhere more appropriate.

Branch: Granite4Vision
AI-usage: draft (Claude Code, Bob)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Eli Schwartz <eliyahu.schwartz@ibm.com>

* fix: Fix the pre-scaling on the input embeddings to correctly invert the scale

We've got tokens! They still don't line up quite right, so something's a
little off, but we're getting much closer now.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: invert embedding multiplier -> base_scale at load

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix setting image_resize_pad after new enum introduced

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add G4V to mmproj mapping in conversion

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Re-add padding disable for non-hybrid hybrid models

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Simplify G4V n_tokens computation

This is slightly more efficient and flexible for when we implement the
unpad cropping. IMO, it's also clearer that it is adding the number of
image_newline tokens (embeddings) to the grid, rather than recomputing the
entire count.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add new clip APIs for post-tile-encoding assembly

Granite 4 Vision uses llava-next style pack-and-unpad which requires
injecting the learned newline after each row of the tile grid. A row here
is a single row of the grid which is composed of (grid_x * cols_per_tile) *
(grid_y * rows_per_tile), so the result is newlines injected in between
individual tile rows, thus not something that can be handled with the
standard llava-uhd block-wise endcoding.

Branch: Granite4Vision
AI-usage: draft (Claude Code + Opus 4.7)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add model interfaces for granite 4 vision assembler

I'm on the fence about the best organization of this. These free functions
allow the per-architecture logic in clip.cpp to access the model-specific
graph building, but they still require a fair bit of model-specific logic
in clip.cpp which is not ideal.

I think a better approach may be to replicate what is done with the
graph builders themselves (and possibly even make the assembler part of the
model's existing graph builder).

Branch: Granite4Vision
AI-usage: full (Claude Code + Opus 4.7)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Remove all g4v-specific branching from mtmd.cpp in favor of clip assembler

Branch: Granite4Vision
AI-usage: full (Claude Code + Opus 4.7)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor(mtmd): Consolidate assembler logic into clip_assembler class family

Just like `clip_graph` is the base class for building the model-specific
encoder graphs, `clip_assembler` will be the base class for building the
model-specific assembler graphs. This allows the assembly pattern to follow
how the encoder pattern is implemented where the model-specific logic lives
in a subclass co-located with the encoder graph builder that gets
constructed by a simple factory method.

Branch: Granite4Vision
AI-usage: full (Claude Code + Opus 4.7)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: Comment improvement

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: granite_vision -> granite4_vision

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove dead codepath for Qwen3VL add_vision_is_deepstack

These pieces were never used on the c++ side (removed there in an earlier
commit), so this is just cleanup that I missed before.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Oops! I did not mean to commit one of my prompt files

But now it's too far back in history to effectively rebase out, even with
interactive and --rebase-merges :(

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add missing <algorithm> include for std::find

It seems that this was already pulled in on some platforms, but not on
others

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix Flake8 warnings in granite conversion module

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Remove clip_assembler in favor of clip_image_f32.append_token

Per conversation in the PR, the clip_assembler pattern was too invasive.
This is a compromise that limits model-specific blocks to add_media where
each preprocessed tile is annotated with an injection type, after which all
the token counting logic is generic and the newline injection itself is
handled in the graph based on the value for the given tile image.

Branch: Granite4Vision
AI-usage: draft (Bob, OpenCode + Qwen 3.6 35b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor(convert): Split n_deepstack_layers and deepstack_layers (array)

Branch: Granite4Vision
AI-usage: full (Bob, OpenCode + Qwen3.6-35b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor(src): Handle n_deepstack_layers and deepstack_layers GGUF keys

Branch: Granite4Vision
AI-usage: draft (Bob, OpenCode + Qwen3.6-35b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix GGUF key for deepstack_layers_arr

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Remove pre-scaling embeddings and skip scaling for raw embd inputs

This follows how gemma3 and gemma4 handle embedding scaling by skipping the
multiplier for raw input embeddings.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: deepstack_layers(_arr) -> deepstack_mapping(_arr)

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Fully revert changes to n_deepstack_layers and qwen3vl*

Since we're going to keep the GGUF KVs separate, it makes sense to just
keep the hparams separate too to limit the scope of this branch. The down
side is that n_deepstack_layers and deepstack_mapping_arr are potentially
conflicting.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Revert removal of "is_deepstack_layers" GGUF KV

This KV is not used at all on the c++ side, so it's fully dead, but there's
also no need to conflate this cleanup with the addition of G4V.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unnecessary ggml_cont and build_forward_expand in cbx

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: Clean up comments

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Tighter and more flexible code for g4v_build_block

This could be refactored to look a lot more like granite-speech, but the
overall block constructs before/after the qformer are pretty different, so
for now I'm going to leave it as is and just tighten a bit.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unnecessary `unordered_set` include

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add architecture guard on deepstack_mapping_arr printout

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unnecessary AI-gen comment

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Always initialize deepstack_mapping_arr with -1 values

This was causing `test-llama-archs` to fail, likely due to trying to save
the uninitialized values, then re-loading them. It's safer to always
initialize so that other models don't forget and end up with undefined
behavior.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: Remove TODO about block/vs non-block tensor mapping

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Move is_vision_feature_layer logic into clip_hparams

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Use a bool for append_token

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: Remove unnecessary comment

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unused get_model api

yikes!

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Rearrange helpers for g4v to be private members and use build_attn

Branch: Granite4Vision
AI-usage: full (Bob, OpenCode + Qwen3.6-35b)
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix off-by-one in vision layer index

This was inherited from the Claude Code implementation that pushed the
negative index inversion down into the model file.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Fix norm/post_norm mixup in conversion

face. palm. :(

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: More descriptive tensor names

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Apply PR cleanup for new conversion changes

AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* fix(convert): Remove duplicate V_ENC_EMBD_IMGNL

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: append_token -> add_newline

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: Comment cleanup

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Cleaner error handling/checking

NOTE: format_string is not available in granite.cpp (and including
clip-impl.h to get it doesn't compile, so I think it violates the intended
encapsulation), so std::stringstream is the simplest answer.

Branch: Granite4Vision
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
2026-06-05 17:44:59 +02:00
Xuan-Son Nguyen a731805ced mtmd, model: allow skip build_vit() (#24077)
* add model

* nits
2026-06-03 17:10:35 +02:00
Junwon HwangandLG-AI-EXAONE 48b88c3b00 model: Add EXAONE 4.5 implementations (#21733)
* Add EXAONE 4.5 and Add GQA for MMproj

* mtmd: EXAONE 4.5 vision markers and projector path

EXAONE 4.5 uses <vision> and </vision> for image boundaries; Qwen keeps
<|vision_start|> and <|vision_end|>.

Route EXAONE 4.5 through the Qwen2.5-VL-style encode path (window attention
pattern, optional mmproj input norm). Update exaone4_5 projector weights and
convert_hf_to_gguf for mmproj export.

* mtmd: load EXAONE4 nextn tensors correctly

Align EXAONE4 tensor registration with EXAONE_MOE for NextN/MTP slots and avoid skip-flag propagation on duplicated rope_freqs so model loading succeeds for EXAONE 4.5 GGUF.

* Minor fixes

* Address PR feedback

* Address PR feedback

* Fix EXAONE after merge

* Fix EXAONE 4.5 conversion

* Address PR feedback

* Refactor EXAONE 4.5 conversion

* Address PR feedback

* Fix unintended deletion

* Minor fix

---------

Co-authored-by: LG-AI-EXAONE <exaonemodels@lgresearch.ai>
2026-06-01 11:48:53 +02:00
Saba FallahandXuan-Son Nguyen da3f990a47 mtmd: Add DeepSeekOCR 2 Support (#20975)
* mtmd: DeepSeek-OCR 2 support, with multi-tile dynamic resolution

* introduced clip_image_f32::add_viewsep

* address PR review

- drop redundant ggml_cpy ops in both deepseekocr versions build
- drop no-op ggml_cont in build_sam
- assert num_image_tokens deepseekocr2
- view_seperator as (1, n_embd) at conversion (for both versions)
- drop redundant ggml_reshape_2d

* Update tools/mtmd/models/deepseekocr2.cpp

Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>

---------

Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>
2026-05-29 16:13:51 +02:00
Xuan-Son Nguyen c8914ad4f4 mtmd: fix gemma 4 projector pre_norm (#23822) 2026-05-28 20:58:55 +02:00
wendadawen 6a257d4463 mtmd, model : merge HunyuanOCR into HunyuanVL and fix OCR vision precision (#23329)
- HunyuanOCR shares the same HF arch and vision layout as HunyuanVL butwas split into a separate path that skipped the +0.1 bilinear sampler used by the HF reference.
- Collapse OCR into the HUNYUANVL projector + HUNYUAN_VL text arch
2026-05-21 00:35:37 +02:00
Saba Fallah a8681a0ed2 mtmd : DeepSeek-OCR image processing fixes, img_tool::resize padding refactor (#23345)
* mtmd : deepseek-ocr fixes, improvements and refactoring

- image processing changes to achieve full parity with Pillow (reference impl)
- SAM mask casting only when flash-attn is on
- SAM refactor (build_sam() extracted so deepseek-ocr-2 can reuse it)
- llama-chat changes to fix server/WebUI issue (new media_markers_first())
- adapted test-chat-template and added test cases for deepseek-ocr
- changed regression test for deepseek-ocr to use CER+chrF scores for ground-truth comparison; removed embedding-model
- ty.toml ignore unresolved-import for tools/mtmd/tests/**

* image-text reordering fix removed

* refactor bool add_padding + pad_rounding enum into a single pad_style enum
2026-05-20 17:37:10 +02:00
Xuan-Son Nguyen 72e60f500d mtmd: add chunks and fix preproc for qwen3a (#23073)
* mtmd: add chunks and fix preproc for qwen3a

* add attn_mask

* limit mtmd_chunk size (avoid blow up memory)

* correct audio tokens

* re-order the set_input case

* remove attn_mask
2026-05-15 19:32:47 +02:00
AesSedai 4178259130 mtmd: add MiMo v2.5 vision (#22883)
* mimo-v2.5: vision support

* mimo-v2.5: use fused qkv for vision

* mimi-v2.5: fix f16 vision overflow

* mimo-v2.5: comment cleanups

* mimo-v2.5: Flash doesn't have mmproj
more cleanup
remember to use filter_tensors

* mimo-v2.5: fix trailing whitespace
2026-05-12 11:11:14 +02:00