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Morning Edition · Saturday, August 1, 2026Published at 1:44 AM EDT · New York
A GeneBench-Pro Co-Author Leaves OpenAI to Build a Startup Selling Reinforcement-Learning Data
The new venture aims to generate specialized datasets for post-training, on the argument that data quality now limits model gains more than scale.
According to the AI ML Big Data channel, Andrew Ho, a co-author of the GeneBench-Pro benchmark, has left OpenAI to start a company focused on generating high-quality reinforcement-learning datasets for training large language models. The st…
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