Meta Superintelligence Labs chief Alexandr Wang publicly released Muse Spark 1.3 max reasoning. Meta reports significantly stronger coding and agentic performance versus 1.3 high and xhigh, after completing safety testing. It is available on Muse Code and the Meta Model API; users can set reasoning to max or install Muse Code from the terminal.

Key Takeaways

  • ✓Max reasoning clearly outperforms 1.3 high and xhigh on coding and agent tasks
  • ✓Released after safety testing on Muse Code and the Meta Model API
  • ✓Try it by setting reasoning to max or installing Muse Code from the terminal
🧭

Turn your technical choice into a development budget

Compare 40 dev plans & simulate token costs vs $20/mo subscriptions

⚔️ Compare Model→💰 Compare plans & limits↗
Action HubReady to adopt this in production?

Benchmark side-by-side against alternatives, or calculate monthly token cost vs subscription break-even.

⚔️ Launch VS Compare→💳 View Plans↗
Up NextMeta Rolls Out Muse Spark 1.3 With Frontier Coding Performance Almost Too Cheap to Meter
Read Now→