SkyRL-v0: Training Real-World AI Agents for Complex Tasks via Reinforcement Learning Overview SkyRL-v0 is an open-source reinforcement learning framework developed by the Berkeley Sky Computing Lab, designed to train AI agents for long-horizon tasks in real-world environments. Validated on benchmarks like SWE-Bench, it supports model training from 7B to 14B parameters through innovations in asynchronous rollouts and memory optimization. Latest Updates May 6, 2025: Official release of SkyRL-v0 with multi-turn tool integration capabilities Key Innovations Technical Breakthroughs Long-Horizon Optimization: Hierarchical reward shaping addresses credit assignment in complex workflows Hardware Flexibility: Native support for H100/H200 GPUs and multi-node training clusters Toolchain …