RACES: Verifiable Environments as Recursively Composable Building Blocks for LLM Reasoning11. June 2026AI Models, Claude AIShare on:RACES enables automatic composition of verifiable environments through recursive combination, with DeepSeek-R1-Distill-Qwen-14B improving by 3.1 points and Qwen3-14B by 2.3 points across six benchmarks. Share on: