Tau2Bench

Researchers introduced PLVR (Program Learning with Verifiable Rewards), a post-training method that learns explicit programs from input-output examples via symbolic backpropagation, placing reasoning …

Researchers introduced SINKFLEX-RL, a modular training system for reinforcement learning in long-horizon tool-use agentic tasks, which integrates a Gymnasium-compatible environment wrapper, VERL-style…