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README.md

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 ## Introduction
-E1-Code-14B is a language model fine-tuned from DeepSeek-R1-Distilled-Qwen-14B. It is trained for Elastic Reasoning by budget-constrained rollout strategy, integrated into GRPO, which teaches the model to reason adaptively when the thinking process is cut short and generalizes effectively to unseen budget constraints without additional training.
+E1-Code-14B is a language model fine-tuned from DeepSeek-R1-Distilled-Qwen-14B. It is trained for [**Elastic Reasoning**](https://arxiv.org/pdf/2505.05315) by budget-constrained rollout strategy, integrated into GRPO, which teaches the model to reason adaptively when the thinking process is cut short and generalizes effectively to unseen budget constraints without additional training.
 
 ## Usage
 For detailed usage, please refer to [repo](https://github.com/SalesforceAIResearch/Elastic-Reasoning).