Definition

Flint is recursive’s open-weight (Apache 2.0) mixture-of-experts language model optimized for local agentic coding on laptop-class hardware.

Key Points

  • ~40B total parameters, ~2.5B active per token; 49-layer decoder MoE
  • Release benchmarks (vendor): SWE-bench Pro v2 89.7%, SWE-bench Verified 74.2%, Terminal-Bench 2.1 54.9%
  • NVFP4 weights ~23GB; marketed >125 tok/s on Apple M4 Pro and >150 tok/s on RTX Spark (short context)
  • Built in under four months with eureka-machine assistance

Benchmarks and throughput claims are from Recursive release materials; independent replication pending.

Sources