Meta Releases Muse Spark 1.3 With Major Gains in Agentic and Coding Performance
alexandr_wang · x · 2026-09-03
Alexandr Wang announced the release of Muse Spark 1.3, now available in Muse Code and the Meta model API.
- Positioned as Meta's most capable model yet, with "frontier performance almost too cheap to meter"
- Big jump in agentic and coding capabilities plus improved usability
- Users are expected to notice a clear step up over version 1.2
Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→
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