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* enable OPENSSL=ON as default in build script, update it in CI and dockerfile
* change to LLAMA_BUILD_BORINGSSL on windows
* refactor
* rm Download UI build
* Apply suggestion from @CISC
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
* Apply suggestion from @CISC
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
* Apply suggestion from @CISC
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
---------
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
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* 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>
* pi : expand AI disclosure with hardware and stats
Prefer PI_HARDWARE for the hardware field, spell out the disclosure block
template (model link, harness, hardware, stats) and source [STATS] from
~/.pi/stats.sh. Record the hardware in the Assisted-by commit tag.
Assisted-by: pi:llama.cpp/ggml-org/Qwen3.8-Flash-Next-GGUF (MacBook, M5 Max, 128GB)
* pi : drop square brackets from placeholders
Brackets inside a markdown link text break the link on GitHub. Describe the
disclosure bullets in words instead of embedding a bracketed template.
Assisted-by: pi:llama.cpp/ggml-org/Qwen3.8-Flash-Next-GGUF (MacBook, M5 Max, 128GB)
Small helper around the GitHub Actions API: lists the workflow runs that are not
finished yet (in_progress, queued, pending, waiting, requested), grouped by status.
Supports selecting runs by status, by branch (server-side, to reduce API traffic)
or by a regex on the branch name, and can cancel the selected runs via --kill.
Assisted-by: pi:llama.cpp/Qwen3.8-Flash-Next
The first evaluated token attends to the positions above
pos - n_swa, so a SWA state starting at pos - n_swa + 1 holds the
whole window, but the reuse threshold asked for two more cells.
A saved SWA state keeps only the cells inside its window, so a
state read back from a slot file or from the RAM prompt cache was
always rejected and the slot rolled back to a checkpoint.
The SWA threshold now matches the window, while a state without SWA
keeps the exact bound. The test harness gains override_kv, used to
give the SWA test model a window smaller than the test context.
[no release]
The slot file held the target context and the context checkpoints,
but never the draft context, so a restored slot drafted with an
empty or stale draft KV until the cache refilled.
The file now ends with the live draft state, the full draft context
and the speculative state, in the same appendix style as the
checkpoints. A draft state that does not fit the draft context is
dropped and the draft starts empty, while older files and older
servers keep working.
[no release]
Slot selection takes free slots by id or by last use only, so child
tasks often land on a slot holding a parent state while empty slots
are idle, and overwrite it without saving it to the prompt cache.
Free slots are now ordered empty first, then least recently used, for
both the LRU fallback and the child slots, and a child task saves the
state it overwrites. With 4 grouped decision requests in flight and
12 states in rotation, prompt cache reads go from 5 to 36.
[no release]
The registry hard-coded 10 for AGENTIC_MAX_TURNS while DEFAULT_AGENTIC_CONFIG
said 100. The registry seeds SETTING_CONFIG_DEFAULT, so the loop's
`|| DEFAULT_AGENTIC_CONFIG.maxTurns` fallback never fires and users got 10
turns. Reference the shared constant, as the adjacent MCP timeout does.
Assisted by: llama-ui (ggml-org/Qwen3.8-Flash-Next:IQ4_NL)
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* Add Support to maion-coder arch
* iAdd Support to support Draft models
* Address comments
* Remove maion context shift function
---------
Co-authored-by: Karthik Vijayan <kavijay@microsoft.com>
tojson wrote nan, inf and -inf for these floats, as values and as dict
keys; json.dumps writes NaN, Infinity and -Infinity. The string and safe
filters of a float keep nan and inf, as Python's str() does, so they no
longer use the tojson function. float_to_json is renamed float_repr, as
it now gives str(); float_json gives the json.dumps text.
Also say in a comment why a last digit 9 is not bumped at a power of 2.
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* vulkan : fix concurrent first device init
* tests : load models in parallel in test-thread-safety
Loading them serially never exercised concurrent first backend init, so the crash reported in #29764 was invisible to this test.
* vulkan : create fence before retaining device in buffer context
* replace oneAPI package by DLE+oneDNN package
* support to install oneDNN in windows, in release and docker
* for internal test
* remove test code
* Update intel.Dockerfile
* llama : split llama_prefetch() into merge and prefetch steps
Merge the ranges first, then call the system functions.
This fixes -Wunreachable-code-return on Windows.
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
* Use const_cast
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
---------
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
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* vulkan : copy strided f16 KV once so reads spread across memory channels
Assisted-by: Claude (Opus 4.8 / Opus 5)
* tests : cover the f16 KV copy to scratch
Assisted-by: Claude (Opus 4.8 / Opus 5)
* vulkan : gate the f16 KV scratch copy to AMD
Assisted-by: Claude (Opus 4.8 / Opus 5)
* vulkan : reuse the generic copy shader for the f16 KV scratch fill
The f16 clause needs only a strided copy, not a dequant, so drop the
dedicated shader and dispatch the existing copy pipeline instead. The
copy is described in source memory order so the strided access lands on
the writes, which stream, instead of the reads, which would concentrate
on a few memory channels.
Assisted-by: Claude (Opus 4.8 / Opus 5 / Fable 5)
* vulkan : extend the strided KV scratch copy to bf16
Assisted-by: Claude Opus 5
* vulkan : clean up comments
Assisted-by: Claude Opus 5
* consolidate copy shaders
* disable on RDNA4
---------
Co-authored-by: Ruben Ortlam <rortlam@redhat.com>
* cpu: add F16 SWIGLU_OAI reference implementation and F16 activation op test coverage
Adds ggml_compute_forward_swiglu_oai_f16() to the CPU backend, mirroring
the existing F32 path, and extends test-backend-ops with F16 test cases
for SWIGLU_OAI so downstream backends(e.g. Hexagon) can be CPU-diffed
for correctness.
* ggml-openvino: fix f16 SWIGLU_OAI type mismatch in alpha/one constants
translate_glu_swiglu_oai creates alpha_const and one as f32 constants
unconditionally, so f16 inputs hit a type mismatch in Swish/Add on GPU
("Swish inputs must have the same type but they are: f16 and f32").
translate_glu_swiglu_clamp already upcasts to f32 and converts back at
the end; apply the same pattern here.
---------
Co-authored-by: ravi9 <ravi.panchumarthy@intel.com>
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* llama: honor PARTIAL_ONLY in the plain KV cache
A non-SWA llama_kv_cache rolls back with seq_rm, so it holds no
partial state, yet state_write ignored the flag and serialized every
cell. A draft context made of a plain KV cache (MTP head, dense -md
draft) therefore copied its whole KV into each server checkpoint,
growing it by the draft KV size per token.
The cache now writes and reads nothing for PARTIAL_ONLY unless it is
SWA, and the iSWA wrapper no longer gates its base cache since it
filters itself.
* Update src/llama-kv-cache.cpp
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
* llama: delegate PARTIAL_ONLY to the caches of every memory wrapper
The hybrid, hybrid-idx and dsa-iswa wrappers skipped their attention
caches on PARTIAL_ONLY, which also dropped an SWA window that is
partial state. Each cache now applies the flag itself, so the
wrappers only delegate. The indexer is marked stale only when a
restore rewrites cells.
test-llama-context gains a case checking that the partial state is
not larger than the full state and, without SWA, does not grow with
the tokens.
---------
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
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An embedding-only graph has no logits, and build_pooling() returns
early when embeddings are off, so since the models no longer expand
t_embd the graph ends up empty and its inputs are never allocated.
Expand t_embd in that case.
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* server: save only restorable slot states to the prompt cache
The idle-slot save loop stores every idle slot whenever a task starts,
while only completion tasks restore from the prompt cache. Rerank,
embedding, decision and infill states fill the cache up to its limit
without ever being read back, and slots already cached are offered
again at every task start.
Each slot now tracks with cache_pending whether its state is restorable
and missing from the cache: a completion release or an explicit slot
restore sets it, prompt_save consumes it, prompt_clear resets it. Both
save paths share this rule, and the LRU path restores only for
completion tasks.
* server: test that decision slots skip the prompt cache
Decision tasks never mark their slot as cacheable, so starting new
tasks must not save their idle slots to the RAM prompt cache, with or
without a unified KV cache.
* server: restore any reusing task from the prompt cache
Embedding and rerank tasks never reuse their state, so their slots are
cleared on release like child slots and the cache only holds states
that a later task can restore. Infill and decision tasks now restore
from the cache too, which replaces the cache_pending flag.
Decision models disable the prompt cache unless --cache-ram is given,
since their states seldom repeat.
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* spec : add lilicorr support
* convert : use convention for hparam assignment
* add todo for hparam use in llama-batch.cpp
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
* typo fix
---------
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
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The clamp kernel indexed source and destination as one flat contiguous array, so
a strided view as input (the new CLAMP v=1 case) read the wrong elements. Add a
strided kernel_clamp_nc, as the other unary ops have, and take it whenever the
source is not contiguous.
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* sycl: persistent IQ3_S/IQ3_XXS weight reorder for SYCL decode and prefill
Add persistent reordered weight layouts for IQ3_S and IQ3_XXS. Weights
are reordered once at load time; the reordered MMVQ dot products then
walk dense super-blocks with dp4a and SWAR sign expansion instead of
gathering bits from the interleaved standard layout. Reorder-aware
dequantization feeds the batched prefill GEMMs so prompt processing
sees the same benefit.
Also harden the oneDNN build check: a missing DNNL package or a
CPU-only DNNL build now fails at configure time instead of silently
producing a degraded backend.
Measured on Intel Arc Pro B70 with Qwen3.8-27B-GSQ-RCO-IQ3_S (MTP),
-ngl 999 -b 4096 -ub 1024 -fa on:
tg256 @ 0 ctx 12.92 -> 23.54 tok/s (+82%)
tg256 @ 9,216 12.33 -> 21.69 tok/s (+76%)
tg256 @ 64,000 9.76 -> 14.91 tok/s (+53%)
pp8192 833.9 -> 833.6 tok/s (flat)
Qwen3.5-9B Q4_K_M / Q3_K_M are unchanged within noise (largest delta
-0.5% pp, tg flat), so standard quants are not affected.
The MMVQ GLU fusion widening and rms_norm+scale fusion are
intentionally not part of this change; master already carries them
via #28931.
* removing wait as per review request
* sycl : fix fusion.cpp line ending
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* ggml-cpu : keep the FP16->FP32 lookup table on x86 with F16C (#30342)
#30270 routed both scalar conversions through F16C. For FP16->FP32, Clang 20.1.8
lowers the intrinsic to a vpinsrw merging into the live accumulator register of
the quantized dot products, which serialises the loop (19 vs 4 cycles/iteration
estimated, 45-65% slower Q8_0/Q4_0 MUL_MAT_ID kernels measured). Keep F16C for
FP32->FP16 as intended and the table for FP16->FP32.
* ggml-cpu : comment out the F16C FP16->FP32 define instead of removing it (review)
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* ggml-cpu : size set_rows conversion buffer for all threads
SET_ROWS is planned with n_tasks = 1, but every thread runs it and uses its own row of the F16 -> F32 conversion buffer, so threads > 0 wrote past the work buffer when the graph had another multi-threaded op.
* move set_rows to n_task = n_threads group
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* cuda, hip: GDN chunked kernel
Ported-from: https://github.com/tetherto/qvac-fabric-llm.cpp/pull/257
Source-commit: 53f0027d8070715fe9ad2131f3201bb0001d4eed
Co-authored-by: Aman Gupta <aman.gupta@tether.io>
* fix older builds
* review fixes
* cuda: enable GDN MMA on tested Ampere and Ada GPUs
Enable SM86 and SM89 after RTX 3090 and RTX 4090 correctness and prefill benchmarks. Keep other untested architectures on the existing fallback.
Assisted-by: Codex
* cuda : use refactored swizzle API in GDN MMA
* ggml : GDN only guarantees the final state when n_tokens > K
* cuda : add short GDN MMA phase comments
---------
Co-authored-by: gianni-cor <gianfranco.cordella@tether.io>
Co-authored-by: Aman Gupta <aman.gupta@tether.io>
* skill : add tools/ui review checklist to code-review skill
Adds a WebUI (tools/ui) section distilled from a year of review
feedback on tools/ui PRs: constants/enums placement, layering
(stores/services/utils/hooks), DRY and dead code, Svelte 5 idioms,
comment hygiene, streaming perf, frontend security, and PR hygiene
(static build, demos, scope discipline). Scoped to tools/ui only.
* skill : expand tools/ui constants/enums ruleset
Replaces the short constants bullet list with a decision ruleset
distilled from review outcomes: when a literal becomes a string
enum vs an enum-keyed map vs a declarative config vs a grouped
as-const object vs a scalar constant, naming and suffix
conventions (_REGEX, _MS, _PX, semantic separators), placement
and composition rules, and what legitimately stays inline.
* skill : drop stale static-build-commit requirement for tools/ui
Static build output is no longer stored in the repo - the UI is
built by CI and bundled at release time. Keep the requirement that
npm run build succeeds and the UI build job is green.
* skill : address copilot review of tools/ui checklist
- scope the video-demo requirement to user-facing interactive/visual
changes instead of every tools/ui PR
- narrow the constants trigger to reused/domain-significant literals,
keeping the inline boundary as the escape hatch
- carve out independent literals for persisted/wire-contract test
assertions so they don't become tautological via shared constants
- allow simple presentation-local $derived in components; only shared
business logic, orchestration and parsing leave the component
- match the existing barrel documentation style instead of requiring
per-export JSDoc everywhere
- keep non-obvious why/rationale comments; move only examples and
edge-case enumerations into tests
- point at the actual interpolate-size/grid-template-rows transition
pattern in CollapsibleRegion.svelte instead of calc-size()
* skill : use spaces for nested list indentation
EditorConfig CI requires space indentation for all files; the
scalar-constants sub-bullets used tabs. Matches the 2-space nested
list convention used in docs/.
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* ggml: fix conv_1d result layout for batched input
The GEMM behind conv_1d folds the batch into its rows, so the product
sits in memory as [OL, N, OC] while the reshape claims [OL, OC, N].
The shape is right and the contents are transposed, so nothing fires:
no assert, no abort, the graph just runs and the channels come out
interleaved with the batches. With N == 1 the two readings describe
the same buffer, which is why the three vocoders in the tree never
hit it, they all squeeze to 2d right after the call.
Reshape to the real layout and permute OC and N back. The N == 1 path
keeps its direct reshape, so the current callers build the same graph
and pay for no extra copy.
tests/test-conv-1d.cpp compares one batched convolution against N
single batch convolutions built from the same weight and the same
input slices. Five of the seven geometries fail before this change and
all seven pass after. N == 1 and OC == 1 pass either way, since
swapping two dimensions when one of them is 1 changes nothing.
The batched path matters to downstream audio projects where several
synthesis lanes share a single graph. Nothing in mtmd batches a
vocoder today, each one streams one flow and carries its left context
between calls, but the op is correct now if one of them grows a lane
dimension.
* ggml: build the same conv_1d graph for every batch size
Address review from ggerganov: drop the N == 1 branch of ggml_conv_1d.
The GEMM result is always reshaped to [OC, N, OL] and permuted back,
as ggml_conv_2d does, so every batch size builds the same graph. For
N == 1 this adds a cont on an already ordered tensor.
* common : add --spec-draft-n-ubatch
Allow configuring the physical batch size of the draft context. The
drafters feed it at most the drafted tokens per sequence and chunk larger
batches by its own n_ubatch, so it does not need the ubatch of the target.
A smaller value shrinks the draft compute buffer and leaves more VRAM for
the target KV cache (the draft is fitted together with the target).
The default 0 keeps the current behavior of following --n-ubatch.
Assisted-by: pi:llama.cpp/Qwen3.8-Flash-Next
* cont : remove comment
[no ci]
Added that the oneapi toolkit includes the sycl dependencies. This makes it clear for first time users, that the toolkit includes all necessary dependencies, so that the user is guided to install the toolkit if they do not already have the dependencies separately
Frosty40