Claim◆Article

Muse Spark 1.1 delivers significant improvements over the original Muse Spark in agentic tool calling and computer use.

Meta says its new Muse Spark 1.1 model brings major gains in agentic tool calling and computer-use capability over the original Spark model released in April. ✦ AI generated

Meta · Simon Willison's Weblog · 2026-07-09 · original ↗

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Following Muse Spark in April, here's Muse Spark 1.1 - the first Spark model to offer an API. Meta claim significant improvements in agentic tool calling and computer use.

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▦ Meta ✳ Muse Spark 1.1

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