29 Commits
Author SHA1 Message Date
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 a92d0ac584.

* 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
Bar HaimandGitHub 157b81fe6d model : Granite-Switch Architecture (#25107)
* granite-switch: add llama.cpp backend (POC, CPU)

New "granite-switch" architecture: a dense, all-attention Granite-4.1
model with N embedded LoRA adapters selected per-token by control tokens.

- gguf-py schema (arch, KV keys, stacked LoRA tensor names) + writer helpers
- conversion/granite.py: GraniteSwitchModel converter (stacks N adapters +
  zero base slot into per-projection A/B tensors; emits switch metadata)
- C++ arch registration (llama-arch.{h,cpp}, llama-model.{h,cpp})
- src/models/granite_switch.cpp: load + per-token switched-LoRA graph via
  ggml_mul_mat_id over stacked tensors; sticky per-token index + control-token
  substitution in llm_graph_input_switch::set_input
- llm_graph_input_switch in src/models/models.h

Runs end-to-end on CPU: convert 3b checkpoint (842 tensors, stacked dim 13)
and generate on both base and control-token paths. Sticky switch state is
single-sequence (POC); full multi-sequence machinery is a follow-up.

* granite-switch: add Mac (Metal) build + mid-sequence switch demo script

Self-contained script to build llama.cpp on Apple Silicon (Metal),
convert the composed 3b checkpoint, and run the crisp mid-sequence
adapter-switch demos verified on Vela:
  - answerability: <|answerability|> mid-seq -> "unanswerable"
  - query_rewrite: <|query_rewrite|> mid-seq -> {"rewritten_question": ...}
Each demo runs the same prompt twice, differing only by a control token
placed before the assistant turn, so the per-token switch is visible.

* granite-switch mac demo: add -no-cnv so each run is one-shot

The composed model ships a chat template, so llama-completion auto-enables
interactive conversation mode and halts at a `>` prompt after generating,
stalling the script. -no-cnv disables conversation mode: generate once from
the raw prompt and exit (also prints special tokens, making the switch visible).

* granite-switch: replace global sticky index with in-graph router attention

The POC computed the per-token adapter index on the CPU and carried it
across ubatches in ONE global `mutable int32_t poc_sticky_index`, reset
only when a ubatch contained sequence position 0. That global had two
problems:

  1. Concurrency: with multiple sequences in a batch it was last-writer-
     wins — one sequence's adapter leaked into the others.
  2. Multi-turn: an interactive `ollama run` chat continues one KV cache,
     so turn 2 never saw position 0 and the index never reset — the
     adapter stayed stuck on across turns.

Port the vLLM/HF backend mechanism faithfully: a single-head causal
"router" attention recovers the adapter index in-graph. Per token, only
dim 0 carries signal — Q[0]=1, K[0]=+gain for a control token / -gain
otherwise, V[0]=adapter slot / 0 — and the causal softmax over the single
visible control token recovers that adapter's slot (readback =
clamp(round(V[0]), 0, n_adapters)). gain=15 matches config.py and is
F16-safe (no F32 cache).

The router's K/V live in the model KV cache at an extra layer
R == hparams.router_layer (== n_layer). We bump n_layer_all to n_real+1
so the cache allocator gives the router its own per-sequence slot, and
set n_layer_nextn=1 so n_layer() stays n_real — the decoder loop and
tensor loading are untouched and never reference layer R. The router K is
exempted from the k-shift RoPE loop (its dim-0 value is a literal
magnitude, not a rotation).

Because the selection now lives in the per-sequence KV cache, CONCURRENT
requests are isolated for free (problem 1 fixed; verified by
scratch/concurrent_switch_test.cpp). set_input becomes stateless pure
per-token maps; the global is gone.

Single-switch contract / known limitation, identical to vLLM & HF: the
gain is flat (no recency), so within one sequence there is no mechanism to
revert to base mid-sequence — once an adapter fires it stays on until that
sequence ends (problem 2 is therefore NOT fixed by a faithful copy; vLLM/HF
avoid it only because each served request is a fresh sequence). A client
continuing one KV cache across turns must start a fresh sequence per turn,
or opt into a recency-biased router (a deliberate divergence, not done
here). Documented in granite_switch.cpp and asserted by
scratch/multiturn_leak_test.cpp.

Verified (CPU): both demos unchanged (answerability -> "unanswerable",
query_rewrite -> rewritten query); concurrent two-sequence isolation
passes; multi-turn carry-over matches the vLLM/HF contract.

* granite-switch: drop scratch tests and mac demo for upstream PR

Remove the local-only development artifacts that should not ship in the
upstream PR:
  - granite-switch-mac-demo.sh (local Metal build + demo driver)
  - scratch/concurrent_switch_test.cpp
  - scratch/multiturn_leak_test.cpp

Also drop the now-dangling reference to the scratch tests from the
granite_switch.cpp header comment. Leaves only the core architecture
support (conversion, gguf constants, llama-arch/model/kv-cache, and the
granite_switch graph).

* granite-switch: trim comments to match native llama.cpp style

* granite-switch: trim conversion comments to match native style

* granite-switch: drop unused adapter_ranks metadata

* granite-switch: rename arch to graniteswitch and drop obid alias

* granite-switch: fix non-ASCII comments and document router gain assumption

* granite-switch: drop section comments from constants.py to match native style

* granite-switch: add functional tensor block comments matching Granite4 Vision style

* granite-switch: clarify n_expert_used comment

State the actual constraint: mul_mat_id needs n_expert_used == 1, and
since the GGUF carries expert_count = 0 the generic loader's
n_expert == 0 => n_expert_used == 0 assertion has already passed by the
time load_arch_hparams runs, so it is forced to 1 here.

* granite-switch: note n_layer_nextn reuse has no MTP

The router carving reuses n_layer_nextn, normally the MTP/next-token
count. Clarify in the comment that it is borrowed here purely as the
trailing-layers lever and that there is no MTP head, to spare readers
the double-take.

* granite-switch: rename source file and apply review nits

* granite-switch: don't force LoRA tensors to F16, follow --outtype instead

* granite-switch: drop redundant _permute_qk wrapper, call LlamaModel.permute directly

* granite-switch: read router gain from GGUF (control_token_gain) instead of hardcoding 15.0

* granite-switch: derive n_slots()

* granite-switch: move llm_graph_input_switch into granite-switch.cpp

* granite-switch: cut AI-style narration comments

* granite-switch: collapse multi-line comments

* granite-switch: rename control_token_* maps to adapter_token_*

* granite-switch: cut noise comments

* granite-switch: rename embedded LoRA tensors to <base>.lora_a/lora_b

* granite-switch: GGML_ASSERT token input to avoid UB on embeddings

* granite-switch: TODO for raw embedding input support

* granite-switch: collapse LoRA tensor constants to .lora_a/.lora_b suffix

* granite-switch: drop n_expert_used hack, guard mul_mat_id buft probe

* granite-switch: stop forcing dense expert counts, read from config

* granite-switch: renamed control_token_gain metadata key to router_gain

* granite-switch: trim header comments to match native style

* granite-switch: collapse LoRA tensors to base name + suffix

* granite-switch: inline suffix checks in tensor op resolution

* granite-switch: drop switch-lora struct comment

* granite-switch: guard router layer index and inline n_slots

* granite-switch: group adapter metadata under {arch}.adapters.* namespace

* granite-switch: add hparams.has_rope(il) for KV-shift rope skipping

* granite-switch: skip arch in test-llama-archs (adapter fixture missing, TODO)

* granite-switch: Keys.Adapters namespace + simplify n_slots

* granite-switch: validate substitute token ids against n_vocab

* granite-switch: bound adapter count and lora rank from GGUF

* granite-switch: reject MTP context type when router_layer is set

* granite-switch: throw on bad adapter metadata instead of GGML_ASSERT

* granite-switch: use ASCII +/- in router K signal comment

* granite-switch: document n_layer_nextn repurpose and its leak points

* granite-switch: gate lora_a/lora_b op mapping on router_layer

* granite-switch: label all three preview model sizes
2026-08-10 09:53:46 +02:00
Caleb DeLeeuwandGitHub 0377426cef model-saver : fix expert shared/chunk FFN length key clobber (#26693)
The saver called add_kv with LLM_KV_EXPERT_SHARED_FEED_FORWARD_LENGTH twice, the
second time passing n_ff_chexp. gguf_set_val_u32 removes-then-appends, so the second
call clobbers the first: the saved shared_feed_forward_length ends up as n_ff_chexp
(0 for every arch except GroveMoE), and expert_chunk_feed_forward_length is never
written at all.

So a save->load roundtrip of any MoE model with a shared expert loses n_ff_shexp. On
reload the arch falls back to n_ff for the shexp tensor shape, that no longer matches
the saved tensor, and the model FAILS to load. Hits qwen2moe, qwen3-next, granite-moe,
hunyuan-moe, ernie4.5, bailingmoe2, nemotron-h, and the other shared-expert MoEs.

Fix: the second call writes LLM_KV_EXPERT_CHUNK_FEED_FORWARD_LENGTH.

test-llama-archs: set expert_shared_feed_forward_length to a value distinct from n_ff
in the MoE setup so the roundtrip exercises it. Without the fix the reload fails on a
shexp tensor-shape mismatch; with it, every arch roundtrips clean.
2026-08-10 09:32:01 +03:00
a1f96d4fc2 ci : onboard AMD ROCm CI with gfx1151 fixes (#26544)
* ci: prepare for amd rocm ci

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ci: fix editorconfig-checker

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ci: fix device not recognised

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ci: rename gpu-amd to gpu-hip

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ci: gpu-hip to gpu-rocm

haha

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* CUDA: allow integrated-GPU host output buffer in debug assert

On integrated GPUs (APUs), the scheduler can legitimately place a graph
node's output on the host-visible buffer, which ggml_cuda_compute_forward
already handles. The debug assert in ggml_cuda_graph_evaluate_and_capture
required every node output to be on the device buffer, so a debug build
aborts on such a node (e.g. attn_residual ADD -> ROCm_Host on RDNA3.5).
The source-tensor assert directly below already permits this via the
integrated + cuda_host exception; apply the same exception to the node's
own output buffer. Debug-only; no effect on release/compute.

Fixes test-recurrent-state-rollback on gfx1151 (Strix Halo).

* ci: enable unified memory for ROCm gfx1151 job

Work around a coherence issue on integrated RDNA3.5 (gfx1151) where GPU
kernels reading mmap-loaded weights can return incorrect output, which
makes test-llama-archs (and real inference) intermittently wrong.
GGML_CUDA_ENABLE_UNIFIED_MEMORY=1 uses managed memory, which restores
coherence. Remove once the underlying ROCm/HIP issue is fixed.

* test-llama-archs: skip jamba on HIP backend

jamba produces incorrect output (~0.55 NMSE vs CPU) on the HIP backend on
RDNA3.5 (gfx1151); the SSM kernels need separate investigation. Skip it
for now, matching the existing per-backend carve-outs (WebGPU), so the
ROCm CI can run the test for the remaining architectures.

* ci: use HIP_LAUNCH_BLOCKING for ROCm gfx1151 job

The gfx1151 ROCm CI job produced incorrect inference output (qwen3 perplexity ~88 vs ~9.4) due to an async-execution correctness issue in the HIP path. Serializing kernel launches with HIP_LAUNCH_BLOCKING=1 restores correctness. This replaces the earlier GGML_CUDA_ENABLE_UNIFIED_MEMORY workaround, which did not fix batched inference.

* test-backend-sampler: skip top-k subtests on HIP backend

The ROCm backend does not support the TOP_K/ARGSORT op at vocab scale (no CUB; bitonic argsort is capped at ncols <= 1024), so top-k/top-p backend samplers cannot be offloaded. The penalties, set_sampler, mixed, and top_p subtests assert that offload happened, so they fail on HIP. Skip them until TOP_K is supported on the ROCm backend.

* Update tests/test-backend-sampler.cpp

Co-authored-by: Aaron Teo <taronaeo@gmail.com>

* Update tests/test-backend-sampler.cpp

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

---------

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
Co-authored-by: Aaron Teo <aaron.teo1@ibm.com>
Co-authored-by: Jim Wu <ywu@xilinx.com>
Co-authored-by: Aaron Teo <taronaeo@gmail.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-08-06 10:43:26 +02:00
Niklas WenzelandGitHub 360e1349f0 tests: re-enable MiniMax M3 in test-llama-archs (#26633) 2026-08-05 17:58:34 +02:00
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
Xuan-Son NguyenandGitHub 11924d4c17 test: fix some CI errors (#26415) 2026-08-02 00:16:29 +02:00
Reese LevineandGitHub bc71c24c9d ggml-webgpu: Fix some binding alias issues to support all archs, fix recurrent-state-rollback test (#25931)
* Add overlap glu variant to support all archs, fix recurrent-state-rollback test

* format

* Fix all arch overlapped ranges

* format

* diagnose bus error on apple ci

* More testing

* more testing

* more targeted testing

* Fix bug in alignment for > 4gb buffer offsets

* Fix bug in view offsets

* Try avoiding multi_buffers

* not fixed yet, more logging :(

* Handle edge case in set_rows

* Try looking at view source

* Skip deepseek32 for now and clean up trace infrastructure

* simplify skipping

* last cleanup

* actually final cleanup

* update handling of overlap

* format

* try skipping other failing model
2026-07-28 21:13:06 +03:00
b1d4c65524 model: Add MiniMax-M3 (MSA: MiniMax Sparse Attention) support (#24908)
* 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>

* remove multimodal code upon maintainer request. Will be made as a separate PR

* Whitespace clean in tensor_mapping.py

* 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

* Update llama-kv-cache.cpp

* Review driven changes

* style fix

* indexer hparams are required

* fix tests

* 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>
2026-07-26 19:43:45 +02:00
Joe RowellandGitHub 1f66c3ce1c Add support for Laguna XS.2 & M.1 (#25165) 2026-07-22 09:54:08 +08:00
Johannes GäßlerandGitHub 2e1fd76490 TP: fix Phi3, Bert, Plamo2/3, ChatGLM (#25536) 2026-07-16 16:23:23 +03:00
Aman GuptaandGitHub 32e789fdfd tests: actually exercise test-recurrent-state-rollback (#25758) 2026-07-16 21:06:12 +08:00
2969d6d15d model: add Hy3 (hy_v3) support with MTP speculative decoding (#25395)
* model: add Hy3 (hy_v3) architecture support

Adds Tencent Hunyuan 3 (HF architecture HYV3ForCausalLM, GGUF arch
hy_v3): a MoE decoder stack with per-head Q/K RMSNorm, a sigmoid
router with expert selection bias, an always-active ungated shared
expert, and leading dense block(s) (first_k_dense_replace).

The base implementation is ported from charlie12345's fork
(https://github.com/charlie12345/ROCmFPX, src/models/hyv3.cpp),
adapted to current mainline APIs (hparams.n_layer(), build_qkv,
build_moe_ffn with fused gate_up + scale tensors, output_s).

Note: blk.N.exp_probs_b is stored without a .bias suffix for
compatibility with existing hy_v3 GGUFs produced by that fork.

Co-Authored-By: charlie12345 <charlie12345@users.noreply.github.com>
Co-authored-by: Piotr Wilkin <ilintar@gmail.com>
Assisted-by: Claude Fable 5
2026-07-14 00:31:04 +02:00
8c146a8366 DeepSeek V4 (#24162)
* convert: add dsv4 conversion

* add basic setup

* add llm_graph_input_dsv4

* add save-load state

* add sinkhorn eps - correction by @fairydreaming

* add rope fix

* cleanup dead code

* fix bugs

* support pro model: added by @fairydreaming

* remove redundant V cache

* Chat template

* remove debugging leftovers

* Add mechanism for inlining templates based on architecture

* s/deepseek-v4-flash/deepseek4/g

* s/deepseek-v4-flash/deepseek4/g continued

* enable graph reuse

* enable FA

* fix test llama archs

* rename

* compatibility with antirez ds4 GGUFs

* simplified set_gguf_parameters() by calling super class method, replaced moe.score_func with expert_gating_func.

* reserve worst-case kv-cache

* revert max split inputs

* address review comments

* add padding to enable FA

* pad only the final value of plan.n_kv to 256

* remove built-in cpp chat template

* cont: remove cpp built-in template

* rm outdated test

* replace ggml_view_3d() with ggml_reshape_3d()

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* only support n_seq=1 for now

* remove unused var

* cont: remove unused var

* use scale bias

* use correct ptr for can_reuse

* remove gen-chat-inline-templates.py

* simplify graph reuse

* cont: cleanup

* remove unused inputs

* enable partial checkpointing

* add correct shape for kq_mask + set llama_model_n_swa to 0 for dsv4

* precompute source_idx + add comment about dummy write

* support multi-seq

* remove restored_trim_pos

* use split_equal when possible

* fix indent

* address review comments

* use LLM_KV

* fix ci

---------

Co-authored-by: Piotr Wilkin <piotr.wilkin@syndatis.com>
Co-authored-by: Stanisław Szymczyk <sszymczy@gmail.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Co-authored-by: fairydreaming <166155368+fairydreaming@users.noreply.github.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-06-29 16:58:51 +08:00
d1b34251bc spec : add DFlash support (#22105)
* spec: add DFlash v2 support

* dflash: support sliding window attention per layer_types

* docs: add dflash section

---------

Co-authored-by: Kashif Rasul <kashif.rasul@gmail.com>
2026-06-28 16:01:34 +03:00
4988f6e866 Add arch support for cohere2-MoE (#24260)
* Add arch support for cohere2-MoE

* Removed redundant gating_func checks

* Changed ffn lookup to prefer prefix_dense_intermediate_size

* Renamed arch to cohere2moe

* Removed redundant lmhead check and chat template changes

* Removed lm_head.weight check from modify tensors, load output tensor not required, fallback to token_embd.weight

* Changed to (routed+shared)*0.5 for shared expert combined avg

* fixed sliding_window_pattern issue and pattern

* Fixed transformers crash 'first_k_dense_replace' error

* Remove comment

* Removed cohere2-moe as a tokenizer type and kept as tiny_aya.  Renamed North-Mini-Code-1.0.

* Fixed MTP fail, changed to use iSWA

* Fixed remaining todos: cohere2moe renamed, changed swa parsing to use get_key_or_arr, removed extra get_arr use

* Force metadata usage

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

* Remove Cohere2 checkpoint comment

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

* Remove MTP comment

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

* Regenerate cohere2moe tokenizer hash

* Add cohere2moe to Llama Model Saver supported list

* Check for zerobios tensors and add support for Command to use LayerNorm

* Map expert_selection_fn to sigmoid in base.py instead of command.py

* use bools for foundnorm/foundnormrms

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

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-06-13 19:49:00 +02:00
88a39274ec spec: add EAGLE3 speculative decoding support (#18039)
* llama : enable layer input extraction

* spec: support eagle3

* eagle3: fix params bug

* eagle3: support Gemma4 eagle3 from RedHatAI

* eagle3: set sync when get features from target

Co-authored-by: tnhnyzc <115956684+tnhnyzc@users.noreply.github.com>

* eagle3 : fix ubatch handling in embd_layer_inp extraction and encoder

Co-authored-by: Doğaç Eldenk <dogacel@gmail.com>

* eagle3: adapt to upstream changes

* eagle3: fix rebase issues and adapt to upstream changes

* eagle3:exclude the eagle3 arch from test-llama-archs

* eagle3: fix editorconfig check failures

* eagle3: fix multi-seq issue in d2t vocab mapping

* cont : minor style / clean-up

* spec : remove `common_speculative_setup_draft_model()`

* llama : clean-up unused API

* eagle3: set d2t vocab mapping in decode graph

* cont : assert layer inputs are configured

* hparams : use n_embd_inp instead of n_embd_target_features

* eagle3: make output.weight optional and inherit from target model when needed

* haparams : generic norm-before-residual param

* llama-ext : consistent names

* cont : fix

* hparams : remove target_hidden_size

* cparams : rename output_layer_inp -> embeddings_layer_inp

* arch : reuse ATTN_NORM_2 instead of adding new hidden norm

* llama : clean-up names

* cont : add assert + comment

* Update conversion/llama.py

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

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
Co-authored-by: tnhnyzc <115956684+tnhnyzc@users.noreply.github.com>
Co-authored-by: Doğaç Eldenk <dogacel@gmail.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-06-12 10:21:06 +03:00
Aman GuptaandGitHub 04eb4c446d llama : add Gemma4 MTP (#23398) 2026-06-07 20:50:54 +08:00
4fb16eccce model: add Mellum architecture (#23966)
* model: support for Mellum architecture

* model: improve mellum.py formatting

* model: improve mellum.py formatting once again

* deps: downgrade transformers to 4.57.6 (to fix CI)

* deps: remove huggingface_hub dependency

* deps: remove huggingface_hub from test requirements

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-06-02 22:11:12 +03:00
Xuan-Son NguyenandGitHub e674b1279b test: (test-llama-archs) log the config name first (#23885) 2026-05-30 12:22:38 +02:00
1f0aa2a696 model : support for DeepseekV32ForCausalLM with generic DeepSeek Sparse Attention (DSA) implementation (#23346)
* llama : support DeepSeek V3.2 model family (with DSA lightning indexer)

* convert : handle DeepseekV32ForCausalLM architecture

* ggml : support for f16 GGML_OP_FILL

* memory : separate hparams argument in llama_kv_cache constructor

* memory : add llama_kv_cache_dsa memory (KV cache + lightning indexer cache)

* llama : support for LLM_ARCH_DEEPSEEK32

* model : llama_model_deepseek32 implementation

* model : merge two scale operations into one in DSA lightning indexer implementation

* chore : remove unused code

* model : support NVFP4 in DeepSeek V3.2

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

* memory : refactoring TODO

Co-authored-by: ggerganov <ggerganov@users.noreply.github.com>

---------

Co-authored-by: Stanisław Szymczyk <sszymczy@gmail.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
Co-authored-by: ggerganov <ggerganov@users.noreply.github.com>
2026-05-29 10:15:17 +02:00
Johannes GäßlerandGitHub d374e71e55 test-llama-archs: fix table format [no release] (#23810) 2026-05-28 15:53:54 +02:00
Stephen CoxandGitHub 547765a93e mtmd: add Gemma 4 audio conformer encoder support (#21421)
* mtmd: add Gemma 4 audio conformer encoder support

Add audio processing for Gemma 4 E2B/E4B via a USM-style Conformer.

Architecture:
- 12-layer Conformer: FFN → Self-Attention → Causal Conv1D → FFN → Norm
- Subsampling Conv Projection: 2x Conv2D(stride=2) with LayerNorm
- Full self-attention with sinusoidal RPE and sliding window mask (24)
- Logit softcapping at 50.0, ClippableLinear clamping
- Output: 1024 → 1536 → RMSNorm → multimodal embedder

Mel preprocessing (dedicated mtmd_audio_preprocessor_gemma4a):
- HTK mel scale, 128 bins, magnitude STFT, mel_floor=1e-3
- Standard periodic Hann window (320 samples), zero-padded to FFT size
- Semicausal left-padding (frame_length/2 samples)
- Frame count matched to PyTorch (unfold formula)
- No pre-emphasis, no Whisper-style normalization
- Mel cosine similarity vs PyTorch: 0.9998

Key fixes:
- Tensor loading dedup: prevent get_tensor() from creating duplicate
  entries in ctx_data. Fixed with std::set guard.
- ClippableLinear clamp_info loading moved after per-layer tensors.
- Sliding window mask (24 positions) matching PyTorch context_size.
- Skip Whisper normalization for Gemma4 mel output.

Tested on E2B and E4B with CPU and Vulkan backends.
Transcribes: "Glad to see things are going well and business is starting
to pick up" (matching ground truth).

Ref: #21325
2026-04-12 14:15:26 +02:00
d6f3030047 ggml: backend-agnostic tensor parallelism (experimental) (#19378)
* ggml: backend-agnostic tensor parallelism

* support for GPT-OSS, Qwen 3 MoE

* partial Vulkan fix

* add support for 4/8 GPUs

* unconditional peer access

* re-use buffers + ggml contexts

* fix output pattern

* NCCL support

* GGML: HIP: add RCCL support

* Remove shfl and AllReduce from backend interface

* move allocation workaround out of ggml-alloc.c

* 2d tensor set/get support

* Fix the seg fault without NCCL

* Apply suggestion from JohannesGaessler

* support for tensor dims % n_devs != 0

* fix view_offs scaling

* arbitrary num. of GPUs/tensor split

* fix compilation

* better granularity estimate

* Support device-specific host buffer types if all underlying backends expose the same type. This allows using pinned memory instead of pageable memory for CUDA.

Fix compilation errors.

* partial Qwen 3 Next support

* Fix qwen3 30b (#8)

* Fix crash with Qwen-30B-A3B Q4_0

Qwen-30B-A3B Q4_0 has an intermediate dimension of 768. Using a granularity of 256 forces an uneven split between GPUs, which is not supported by the current implementation.

* Decide block size based on tensor quantization type

* Fix crashes due to KV cache serialization (#9)

KV cache serialization requires non-zero offsets on the tensor. Add support in the meta backend to set/get a tensor with a non-zero offset.

* metal : fix build (#7)

* static memory allocations, fix usage count

* fix tensor granularity

* more even memory distribution

* use BF16 for allreduce

* rebase fixup

* better error message for unsupported architectures

* Fix device mismatch during scatter of allReduce. (#11)

There is a mismatch between the dst buffer device and the backend device, causing the use of sync copies

* Enable the previous allreduce implementation. It is better in both perf and stability (#12)

* delay AllReduce for Moe for less I/O

* build : clean-up compile warnings

* backend : move most of the meta backend API to ggml-backend-impl.h

* cont : hide unused public API in the implementation

* llama : use llama_device + remove ggml_backend_dev_is_meta()

* ggml-backend : remove unused alloc include

* minor : remove regex include

* ggml : introduce ggml-ext.h for staging new APIs

* rebase fixup

* fix tests

* llama : more robust logic for determining Meta devices (#16)

* llama : more robust logic for determining Meta devices

* cont : fix devs size check

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* cont : fix log type

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* disable roundtrip for meta backend

* fix arch selection

* Qwen 3.5 support

* fix Gemma 4 MoE

* fix OpenVino, SYCL

* fix test-llama-archs for CPU-only builds

* Fix Qwen 3.5 MoE

* disable meta backend tests for WebGPU

* tests : filter CPU-based devices from the Meta backend tests (#17)

* meta : formatting, naming, indentation (#18)

* formatting : llama-model.cpp

* formatting : ggml-ext.h

* formatting : ggml-backend-meta.cpp

* meta : add TODO

* add documentation

* better error messages

* fix GPT-OSS

---------

Co-authored-by: Carl Philipp Klemm <carl@uvos.xyz>
Co-authored-by: Gaurav Garg <gaugarg@nvidia.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-04-09 16:42:19 +02:00
Xuan-Son NguyenandGitHub 63f8fe0ef4 model, mtmd: fix gguf conversion for audio/vision mmproj (#21309)
* fix gguf conversion for audio/vision mmproj

* fix test
2026-04-02 17:10:32 +02:00
a970515bdb mtmd: Add DeepSeekOCR Support (#17400)
* mtmd: llama.cpp DeepSeekOCR support
init commit

* loading sam tensors

* mtmd: fix vision model processing

* deepseek-ocr clip-vit model impl

* mtmd: add DeepSeek-OCR LM support with standard attention

* mtmd: successfully runs DeepSeek-OCR LM in llama-cli

* mtmd: Fix RoPE type for DeepSeek-OCR LM.

* loading LM
testing Vision model loading

* sam warmup working

* sam erroneous return corrected

* clip-vit:  corrected cls_embd concat

* clip-vit: model convert  qkv_proj split

* corrected combining of image encoders' results

* fix: update callback for ffn_moe_weighted and add callback for attn_out in deepseek2 model

* concat image_newline and image_seperator tokens

* visual_model warmup (technically) works

* window partitioning using standard ggml ops

* sam implementation without using CPU only ops

* clip: fixed warnings

* Merge branch 'sf/deepseek-ocr' of github.com:sfallah/llama.cpp into sf/deepseek-ocr

* mtmd: fix get_rel_pos

* mtmd: fixed the wrong scaler for get_rel_pos

* image encoding technically works but the output can't be checked singe image decoding fails

* mtmd: minor changed

* mtmd: add native resolution support

* - image encoding debugged
- issues fixed mainly related wrong config like n_patches etc.
- configs need to be corrected in the converter

* mtmd: correct token order

* - dynamic resizing
- changes are concerning PR https://github.com/sfallah/llama.cpp/pull/4

* mtmd: quick fix token order

* mtmd: fix danling pointer

* mtmd: SAM numerically works

* mtmd: debug CLIP-L (vit_pre_ln)

* mtmd: debug CLIP-L & first working DeepSeek-OCR model

* mtmd : add --dsocr-mode CLI argument for DeepSeek-OCR resolution control & all native resolution modes work

* mtmd: simplify SAM patch embedding

* mtmd: adapt Pillow image resizing function

* mtmd:  simplify DeepSeek-OCR dynamic resolution preprocessing

* mtmd: remove --dsocr-mode argument

* mtmd: refactor code & remove unused helper functions

* mtmd: fix tensor names for image newlines and view separator

* clean up

* reverting automatically removed spaces

* reverting automatically removed spaces

* mtmd: fixed bad ocr check in Deepseek2 (LM)

* mtmd: support combined QKV projection in buid_vit

* using common build_attn in sam

* corrected code-branch when flash-attn disabled
enabling usage of --flash-attn option

* mtmd: minor fix

* minor formatting and style

* fixed flake8 lint issues

* minor editorconfig-check fixes

* minor editorconfig-check fixes

* mtmd: simplify get_rel_pos

* mtmd: make sam hparams configurable

* mtmd: add detailed comments for resize_bicubic_pillow

* mtmd: fixed wrong input setting

* mtmd: convert model in FP16

* mtmd: minor fix

* mtmd: remove tweak to llama-mtmd-cli & deepseek-ocr template

* fix: test-1.jpg ORC issue with small (640) resolution
setting min-resolution base (1024) max large (1280) for dynamic-resolution

* minor: editconfig-check fix

* merge with changes from https://github.com/ggml-org/llama.cpp/pull/17909
added new opt to tests.sh to disable flash-attn

* minor: editconfig-check fix

* testing deepseek-ocr
quick and dirty test script comparing results of Qwen2.5-VL vs DeepSeek-OCR

* quick and (potential) dirty merge with https://github.com/ggml-org/llama.cpp/pull/17909

* refactoring, one single builder function and static helpers

* added deepseek-ocr test to tests.sh

* minor formatting fixes

* check with fixed expected resutls

* minor formatting

* editorconfig-check fix

* merge with changes from https://github.com/ggml-org/llama.cpp/pull/18042

* minor
- added GLM-4.6V to big tests
- added missing deps for python test

* convert: minor fix

* mtmd: format code

* convert: quick fix

* convert: quick fix

* minor python formatting

* fixed merge build issue

* merge resolved
- fixed issues in convert
- tested several deepseek models

* minor fix

* minor

* Update convert_hf_to_gguf.py

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

* - removed clip_is_deepseekocr
- removed redundant RESIZE_ALGO_BICUBIC_PILLOW resize-algo
- simplified image-preprocessing
- removed/simplified debug functions

* - cleaning commented out code

* fixing instabilities issues reintroducing resize_bicubic_pillow

* - use f16 model for deepseek-ocr test
- ignore llama-arch test for deepseek-ocr

* rename fc_w --> mm_fc_w

* add links to OCR discussion

* cleaner loading code

* add missing .weight to some tensors

* add default jinja template (to be used by server)

* move test model to ggml-org

* rolling back upscale change

* Update convert_hf_to_gguf.py

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

---------

Co-authored-by: bluebread <hotbread70127@gmail.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>
2026-03-25 19:57:40 +01:00
36dafba5c4 llama: fix llama-model-saver (#20503)
* llama : add fd-based model loading via llama_model_load_from_fd

* llama : address review feedback for fd-based model loading

* llama : use FILE pointer instead of fd in public API

* llama : use FILE pointer consistently, address review feedback

* fixup

* fix tensor names

* fix llama-model-saver

* roundtrip tests

* fixup

* refactor tests

* fix prints

* fix model saving

* fix CI, disable Chameleon

* print seed

---------

Co-authored-by: Siddhesh2377 <siddheshsonar2377@gmail.com>
2026-03-25 12:53:16 +02:00
d34ff7eb5b model: mistral small 4 support (#20649)
* model: mistral small 4 support

* fix test

* fix test (2)

* Apply suggestions from code review

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

* Update convert_hf_to_gguf.py

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

* change newline

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-03-17 00:31:14 +01:00
Johannes GäßlerandGitHub a976ff081b llama: end-to-end tests (#19802)
* tests: add end-to-end tests per model architecture

* fixup for rebase

* fix use-after-free in llama-model-loader.cpp

* fix CI

* fix WebGPU

* fix CI

* disable CI for macOS-latest-cmake-arm64

* use expert_weights_scale only if != 0.0f

* comments
2026-03-08 12:30:21 +01:00