dwarkeshsp
/ nanochat_simple_rl.py
Created
October 21, 2025 00:13
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| """ | |
| Simple RL training script for teaching a model to add. | |
| Demonstrates REINFORCE and GRPO algorithms in a minimal implementation. | |
| If you want to run this script, put it inside of nanochat/scripts/ and run it with: | |
| python -m scripts.simple_rl | |
| First add "matplotlib>=3.9.0" to pyproject.toml and run 'uv sync' | |
| I wrote a separate script to download the weights for the model: |
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| # train_grpo.py | |
| # | |
| # See https://github.com/willccbb/verifiers for ongoing developments | |
| # | |
| """ | |
| citation: | |
| @misc{brown2025grpodemo, | |
| title={Granular Format Rewards for Eliciting Mathematical Reasoning Capabilities in Small Language Models}, | |
| author={Brown, William}, |