llama.cpp adds day-0 support for Meta's 816B Muse Spark Open within 30 minutes

ngxson · x · 2026-10-16

llama.cpp developer ngxson announced support for Meta's Muse Spark Open 816B (A42B) roughly 30 minutes after release, with quantized GGUF weights already on Hugging Face (ggml-org/Muse-Spark-Open-816B-A42B-GGUF). The merge includes a full multimodal chat template handling image/video/audio placeholders and tool-call argument deserialization — a remarkably fast day-0 port.

Related event: llama.cpp Adds Support for Muse Spark Open 816B Within 30 Minutes of Release(3 posts)→

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