LaunchAI ModelsSeptember 2, 2026

Meta releases Muse Spark 1.3, matching GPT-5.6 Sol on coding

Muse Spark 1.3 scores 61 on the Intelligence Index, matching GPT-5.6 Sol (max) and Grok 4.6 (high), and 75.4% on DeepSWE 1.1, ahead of GPT-5.6 Sol and Fable 5. Available now in Muse Code and Meta Model API, with a 1M token context window.

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

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