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Muse Image and Video's self-refinement behavior emerged naturally during reinforcement learning rather than being hand-scripted, and their output quality improves as test-time compute is scaled up.

Meta Superintelligence Labs describes Muse Image/Video's agentic loop (planning, search, tool use, code execution, self-refinement) as a capability that arose emergently from RL rather than manual engineering, with quality scaling with test-time compute. ✦ AI generated

Meta Superintelligence Labs · Latent Space · 2026-07-08 · original ↗

The notable technical angle is not just image quality, but an explicitly agentic generation loop: planning, web search, tool use, code execution, and self-refinement before rendering. Meta also says performance improves with scaled test-time compute, and that self-refinement behavior emerged during RL rather than being hand-scripted in this follow-up.

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