Cliff: Learning Process Rewards from the First Mistake in RLVR
A new paper with Amazon AWS proposes Cliff, which uses an off-the-shelf LLM to detect the first mistake in reasoning and build token-level advantage signals, improving process reward learning in RLVR.
2026-09-03 ~ 2026-09-05 · 2 related posts
- Cliff: learning process rewards from the first reasoning mistake — Peixuan Han · 2026-09-03
- New paper Cliff learns process rewards from the first mistake in LLM RL — youjiaxuan · 2026-09-05