DeepSeek introduces GRPO (DeepSeekMath)
GRPO introduced (DeepSeekMath)
Why it matters
Group relative policy optimization without a value function later became the de facto standard for RL in reasoning models
Source — Primary sources first; secondary reports are labelled “Press”
Paperarxiv.orghttps://arxiv.org/abs/2402.03300Added in Week 35, 2026 · See that week