Meta AILaunchAI ModelsSeptember 2, 2026

Meta releases Muse Spark 1.3, an agentic coding model

Meta Superintelligence Labs' fourth Muse Spark release in five months uses ~20% fewer tool calls and ~25% fewer tokens than Muse Spark 1.2. Pricing is $0.2 vs $25 per 1M output tokens versus Claude Opus 5, with a >90% discount if you opt in to training.

People · Mark Zuckerberg

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2 days · 6 reports · 28 community posts · from Sep 2

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