LaunchAI ModelsSeptember 2, 2026

Meta releases Muse Spark 1.3, its most powerful AI model yet

Muse Spark 1.3 is available now in Muse Code and Meta Model API, with improved agentic and coding performance. Compared to Muse Spark 1.2, it uses ~20% fewer tool calls and ~25% fewer tokens. Alexandr Wang claims it is "better than" OpenAI's GPT-5.6 Sol at coding.

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same day · 3 reports · 25 community posts · from Sep 2

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