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README.md

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 # ExecAssist — Executive Assistant Environment
 
-An OpenEnv environment where AI agents learn to manage email and calendar like a human executive assistant. Built for the **OpenEnv Hackathon (Apr 2026)** under Theme #3.2 — Personalized Tasks.
+> **A 0.5B-parameter model, trained for 90 minutes on a free Colab T4, beats an untuned 120B-parameter frontier model on this environment by 2.4×.** Built for the OpenEnv Hackathon (Apr 2026), Theme #3.2 — Personalized Tasks.
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+An OpenEnv environment where AI agents learn to manage email and calendar like a human executive assistant — read incoming requests, write professional replies, find calendar slots that don't clash, propose alternatives when they do. Three tasks at increasing difficulty, three independent reward graders, and four anti-reward-hacking penalties that we have direct evidence of catching the model in the act.
 
 **Live environment:** https://devanshudon-exec-assist.hf.space  
-**Mini-blog:** [`blog_post.md`](./blog_post.md)  
+**Mini-blog:** _(link will go here once published)_  
 **Training notebook:** [`train_colab.ipynb`](./train_colab.ipynb)
 
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