I’m a researcher currently at OpenAI, working on reinforcement learning and synthetic data; some models I’ve contributed to are 4o-mini, o*-mini, and o3.

I graduated from UC Berkeley, where I was advised by Pieter Abbeel and Igor Mordatch.

Email: matches my arxiv papers

Quick highlights:

Blogs

• Mar 2024 — Spending Inference Time
• Feb 2024 — LoRAs as Composable Programs
• Feb 2024 — Unifying RLHF Objectives

Papers

• Jun 2021 — Decision Transformer
• Mar 2021 — Pretrained Transformers as Universal Computation Engines

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