Meta2 Sep 2026Model

Muse Spark 1.3

Benchmark results

Benchmark	Score	Source check
AutomationBenchmax effort; public v3 task set; pass@1	49.6%	Checked A person checked this number against its source on 20 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced.
DeepSWE v1.1max effort; mini-swe-agent harness	75.4%	Checked A person checked this number against its source on 20 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced.
Terminal-Bench 2.1max effort; native coding harness	88.8%	Checked A person checked this number against its source on 20 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced.

Sources

Reported by Meta