Muse Spark: Scaling Towards Personal Superintelligence

4 hours ago

Meta introduces Muse Spark, its first multimodal reasoning model with tool use and multi-agent orchestration.
Muse Spark features Contemplating mode, enabling parallel agent reasoning for competitive performance with frontier models.
The model shows strong capabilities in multimodal tasks, health reasoning, and personal superintelligence applications.
Significant compute efficiency gains in pretraining, over 10x compared to Llama 4 Maverick.
Reinforcement learning ensures smooth scaling and generalization to unseen tasks.
Test-time reasoning optimized with thinking penalties and multi-agent orchestration for efficient performance.
Extensive safety evaluations confirm strong refusal behavior in high-risk domains, meeting deployment thresholds.
Muse Spark is available now on meta.ai with gradual rollout of Contemplating mode.

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