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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

26 lines
1.1 KiB
CMake

# Specialized chat template parsers, listed explicitly so that adding or removing one re-runs CMake instead of leaving an incremental build stale.
set(LLAMA_CHAT_PARSERS_SOURCES
${CMAKE_CURRENT_LIST_DIR}/parsers.cpp
${CMAKE_CURRENT_LIST_DIR}/parsers.h
${CMAKE_CURRENT_LIST_DIR}/cohere2moe.cpp
${CMAKE_CURRENT_LIST_DIR}/deepseek.cpp
${CMAKE_CURRENT_LIST_DIR}/functionary-v3-2.cpp
${CMAKE_CURRENT_LIST_DIR}/gemma4.cpp
${CMAKE_CURRENT_LIST_DIR}/gigachat-v3.cpp
${CMAKE_CURRENT_LIST_DIR}/gpt-oss.cpp
${CMAKE_CURRENT_LIST_DIR}/k2-horizon.cpp
${CMAKE_CURRENT_LIST_DIR}/kimi-k2.cpp
${CMAKE_CURRENT_LIST_DIR}/kimi-k3.cpp
${CMAKE_CURRENT_LIST_DIR}/ling3.cpp
${CMAKE_CURRENT_LIST_DIR}/lfm2.cpp
${CMAKE_CURRENT_LIST_DIR}/llm-jp-harmony.cpp
${CMAKE_CURRENT_LIST_DIR}/minicpm5.cpp
${CMAKE_CURRENT_LIST_DIR}/minimax-m3.cpp
${CMAKE_CURRENT_LIST_DIR}/ministral3.cpp
${CMAKE_CURRENT_LIST_DIR}/muse-glimmer.cpp
${CMAKE_CURRENT_LIST_DIR}/muse-spark.cpp
${CMAKE_CURRENT_LIST_DIR}/qwen3-coder.cpp
${CMAKE_CURRENT_LIST_DIR}/translate-gemma.cpp
)