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technique
PPO
1 creator use or recommend it
1 use
1 mention
Last discussed Aug 12, 2026
Proximal Policy Optimization, a reinforcement learning algorithm
Recently discussed in
Chelsea Finn: This is the State of the Art in Robotics
Chelsea Finn · Aug 12, 2026
OpenAI Co-Founder on the AI Race, the Sam Altman Firing, and What Comes Next
Greg Brockman · Apr 22, 2026
What creators say
GB
Greg Brockman
uses
"The algorithm we use called PPO, you plan over every single time step. There's no hierarchy."
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CF
Chelsea Finn
mentioned
vs: Contrasted with Physical Intelligence's adapted RL approach for robotics whic...
"In language models, we have algorithms like PPO and GRPO and these have scaled to large language models and have enabled really complex reasoning."
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