OpenAI deploys InstructGPT as default API language models
OpenAI made InstructGPT models the default language models on its API after human-feedback training improved instruction following and reduced toxic, untruthful, and hallucinatory outputs.
AWAY FROM DOOM37confidence 95/100
Why it moved the index
Deploying human-feedback-trained models as the API default translated alignment research into broad practical safeguards and reduced several measured harmful behaviors. Residual failures and the lack of a disclosed exact serving checkpoint constrain the magnitude and preclude a model record.
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AUDIT TRAIL
Assessment history
- R1Away 37 · confidence 95
New January 2022 deployed alignment intervention absent from the durable corpus; exact serving checkpoint remains intentionally unprofiled.
12 Aug 2026