Benchmarks GPU Infrastructure Reinforcement Learning

Arctic RL

Open-source RL training with ZoRRo acceleration

Open-source reinforcement-learning training software from Snowflake AI Research, packaging the ZoRRo optimization with VeRL and SkyRL integrations and recipes for Text2SQL and multi-hop question answering.

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releasePRIMARY2026-06-29

Snowflake releases Arctic RL with ZoRRo: Text2SQL-R2 training drops to ~36 hours

Snowflake open-sourced Arctic RL and said its ZoRRo optimization delivers up to 6x actor-update speedup and 3.5x end-to-end gains. The repo packages those gains into VeRL and SkyRL integrations plus open Text2SQL and multi-hop QA recipes.