Muse models
9 announcements since August 2026 · 2 GA
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November 20261
Gemini 3.8 Flash in Canada and Japan, Claude fast mode GA, Meta Muse in PreviewGA
Google Cloud · Muse Wonder · Muse Spark 1.3
October 20265
Muse-Spark-Open-816B-A42B available for LoRA post-training on B200-SXM
Together AI · Muse-Spark-Open-816B-A42B
Muse Spark Open model now available on Amazon SageMaker JumpStart
AWS · Muse Spark Open
Muse Spark Open available for LoRA on Serverless Training, up to 262K context
Fireworks AI · Muse Spark Open
Muse-Spark-Open-816B-A42B and Nemotron-3.5-Super-VL available on serverless
Together AI · Muse-Spark-Open-816B-A42B
August 20263
DeepSeek V4 Flash 0731, Qwen 3.8 27B and Muse Glimmer 30B added for LoRA training
Fireworks AI · Muse-Glimmer-30B
Muse-Glimmer-30B and Qwen 3.8-27B models now available on Amazon SageMaker JumpStartGA
AWS · Muse-Glimmer-30B
Muse-Glimmer-30B and Seedance-2.5 now available on serverless
Together AI · Muse-Glimmer-30B
All model changelogs· Aug 11, 2026 to Nov 9, 2026