Meta releases open-weight AI model Muse Spark Open for coding and agent tasks

The story so far: Meta Muse AI model

Meta launched Muse Spark Open, an open-weight AI model for coding and agent tasks, though not its most capable model, chief AI officer Alexandr Wang said. Wang has now discussed how Muse was built, saying users care about what research does for them and that unreliable experiences make a product feel worthless.

1. 16 Oct 202600:17 UTC

   Meta releases open-weight AI model Muse Spark Open for coding and agent tasks

   Meta launched Muse Spark Open, an open-weight AI model for coding and AI agent tasks, though not its most capable model, chief AI officer Alexandr Wang said. Meta also said Chinese open-weight models still outperform it on software development, and Apple updated its MLX toolkit so developers can run it locally on high-end Macs.

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2. 3 Nov 202602:15 UTC

   Meta's chief AI officer discusses how Muse was built

   Meta's chief AI officer discussed the making of Muse, saying most people care about what research does for them rather than the research itself, and that unreliable experiences make a product feel worthless. He described Muse arranging a document pickup and delivery end to end for a user.

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