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- Oct 1909:15
Meta Muse Spark Open Review: 816B Open Weights, Leading Agent Tool Use
Meta's first frontier-class open-weight release in over a year; Chinese labs previously led the open-weights leaderboard, and Meta is now the only US company with both frontier closed and open models, per public records.
- Oct 1612:58
Meta Releases Muse Spark Open, Teaming Up with Apple to Put an 816B-Parameter Model on Mac Studios
Meta released open weights for a model sharing its closed flagship's Muse Spark name, a direct answer to Chinese open models like Qwen and DeepSeek; the public tie-up with Apple is the first time the two rivals have joined forces on AI compute.