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By wshobson

grpo-rlvr-training

wshobson2.1k installs

A checked training recipe for verifiable reasoning tasks.

What it does

Produces a validated GRPO configuration and reward functions for training behavior with verifiable task success.

When to use it

Use for algorithmically checkable tasks, GRPO reward-function design, or diagnosing a diverging or reward-hacking GRPO run.

How to use it

Give it an RLVR-via-GRPO routing decision and a task verifier; it returns a validated training configuration and reward functions.

What you provide

  • Your files

Latest review

What you need · 4

The recipe and reward-function implementations use Python.

The reference recipe imports GRPOConfig and GRPOTrainer from trl.

The default recipe uses vLLM-backed generation colocated with training.

The default colocated recipe runs generation and training on the same GPU; memory requirements depend on model size.


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