World ↗Canonical event
OpenAI releases o1 reasoning previews
OpenAI released o1-preview and o1-mini with restricted ChatGPT and API access, emphasizing longer reasoning before answers.
Artifacts
Signals
- Longer model reasoning highlighted inference resource tradeoffs, while a signed nuclear PPA committed future data-center energy supply.supported inference
- Licensed open-weight scale, specialized families and restricted reasoning previews diversified model development; vendor parity claims remain unverified.supported inference
- Inference-time reasoning and action-conditioned simulation became explicit research trajectories without proving general autonomy.supported inference