Update README.md

README.md

@@ -38,7 +38,7 @@ For more details, read the paper:
 - **Dataset:** Data used to train this model can be found [here](https://huggingface.co/datasets/allenai/tulu-2.5-preference-data) - specifically the `ultrafeedback_mean_aspects` split.
 - **Model Family:** The collection of related models can be found [here](https://huggingface.co/collections/allenai/tulu-v25-suite-66676520fd578080e126f618).
 - **Reward Model:** The reward model used during PPO training can be found [here](https://huggingface.co/allenai/tulu-v2.5-13b-uf-rm).
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+- **Value Model:** The value model trained during PPO training can be found [here](https://huggingface.co/allenai/tulu-v2.5-ppo-13b-uf-mean-13b-uf-rm-value).
 
 ## Input Format