Curated with by@mohithkumar808

№ 0078Resource

Introducing Muse Spark 1.3

Meta's announcement of Muse Spark 1.3 for Muse Code and the Meta Model API, claiming ~20% fewer tool calls and ~25% fewer tokens than 1.2, with a max reasoning mode.

The post compares 1.3 against 1.2, GPT 5.6 Sol and Opus 5 across agent, coding, instruction-following and long-context evals. It gives the Muse Code install command and says bigger models and a Muse Spark open-weights release are planned.

Introducing Muse Spark 1.3 on research.meta.ai

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