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Meta takes Muse Code out of beta and adds $5 monthly plans

Meta's terminal coding agent adds cross-session messaging, multi-agent workflows and an SDK preview after a 26-day beta.

By Ryan Merket · Published Aug 31st, 2026, 3:39pm CT

Primary source: Meta for Developers

Why it matters

Meta is turning Muse Code from a model showcase into a paid agent platform. Cross-session messaging, workflows and an SDK make coordination, rather than code completion alone, the product bet.

Meta takes Muse Code out of beta and adds $5 monthly plans — Meta's terminal coding agent adds cross-session messaging, multi-agent workflows and an SDK preview after a 26-day beta.

Meta took Muse Code out of beta on August 31st, adding cross-session messaging, workflows for coordinating teams of subagents and monthly subscriptions starting at $5.

The release comes 26 days after Meta introduced Muse Code as a beta product. In a post on X, Meta said the monthly plans were beginning to roll out on August 31st. Meta also put a Muse Code SDK into developer preview, giving developers an early route to build around the coding agent's runtime.…

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