DataFunSummit

Apr 15, 2026 · Artificial Intelligence

How Relax Powers Scalable Multi‑Modal RL Training with Full Asynchrony

Relax, an open‑source RL training engine built on Megatron‑LM and SGLang, tackles data heterogeneity, system fragility, and role coupling by using a service‑oriented fault‑tolerant architecture, asynchronous pipelines, and multimodal‑native support, achieving up to 76% end‑to‑end speedup over veRL.