Key Info

Recursive_SI's first model, Flint, is now available on OpenRouter: an open-weight 40B MoE with roughly 2.5B active parameters, built for coding agents by Recursive's automated research system, the Eureka Machine.

Highlights

  • 262K context window with reasoning and tool calling support
  • Recursive reports 54.9% on Terminal-Bench 2.1, 89.7% on SWE-bench Pro v2 and 74.2% on SWE-bench Verified
  • Free to use at launch on OpenRouter
  • Recursive claims up to 2x faster than comparable models, at 125+ tokens/sec on a MacBook Pro and 150+ on an RTX Spark
  • Built from scratch in under 4 months