SkyRL

Modular full-stack RL library for LLM agents from the NovaSky team (co-developed with Anyscale): trained SkyRL-SQL-7B, SkyRL-Agent-8B, and SA-SWE-32B (39.4% SWE-bench Verified at over 2× lower training cost); the v0.1 "tx" engine adds a Tinker-compatible local RL backend. One of the three reference open agent-RL stacks alongside veRL and rLLM.