Unverified50% confidenceFactExact time

PPO is the default choice in large projects such as OpenAI Five and the RLHF stage of ChatGPT.

1

Sources

50%

Confidence

Long-term

Relevance

10/15/2026

First Seen

Sources

Training a PPO Agent to Play Temple Run on a Phone: Real-Device Record Hits 16,782 Meters

redditr/reinforcementlearning10/15/2026

Related Entities

PPOconcept OpenAI Fiveproduct ChatGPTproduct

Related Claims

UnverifiedPPO is a core component of early RLHF pipelines, such as InstructGPT.75% similar VerifiedGPT-3.5 Turbo is OpenAI's first commercial model to have its conversational capabilities large-scale optimized based on RLHF.70% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/1034815

API

curl https://kongchang.com/api/v1/knowledge/claims/1034815

MCP

get_claim(id=1034815)