Muse Spark 1.3 ships with better instruction following, fewer agent hallucinations
WenhuChen · x · 2026-09-03
A retweet of the official announcement: Muse Spark 1.3 is the team's most capable model yet, with major usability gains including complex instruction following and reduced hallucinations in agentic tasks. A 🍉 release and open-weight Muse Spark are teased as coming soon.
Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→
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