LaunchDevelopersAugust 5, 2026

Meta debuts Muse Code, a terminal coding agent powered by Muse Spark 1.2

Meta shipped Muse Code (beta), powered by the Muse Spark 1.2 model, available via the Meta Model API. It coordinates persistent subagents and logs every step, so a crash resumes exactly where it stopped. On Meta's charts, Muse Spark 1.2 trails Anthropic's Opus 5 on every benchmark but beats OpenAI's Codex and Google's Antigravity on most.

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Meta debuts Muse Code, a terminal coding agent powered by Muse Spark 1.2 — AIBriefs