Categories Misc Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta Post author By Post date October 15, 2026 No Comments on Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta ← Welcome FLUX.3 Image Klein in Diffusers → NVIDIA Nemotron 3.5 Super VL Powers Specialized Agents with Multimodal Reasoning Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.