Meta releases Muse Spark 1.3 with major agentic and coding gains, open weights teased
shuyanzh36 · x · 2026-09-03
Meta's Chief AI Officer Alexandr Wang announced Muse Spark 1.3, billed as the company's most capable model yet, claiming frontier-level performance "almost too cheap to meter."
- Available via Muse Code and the Meta Model API
- Significant jumps in agentic and coding capabilities, plus computer use support
- The team teased a next version (watermelon emoji) and upcoming open-weights releases
Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→
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