OpenAI model
O3
O3 in the public OpenAI catalog.
- Provider
- OpenAI
- Availability
- Available
- Model ID
- o3
- Snapshot
- 2026-08-28
O3 model overview
O3 is listed in the public Swarm catalog through OpenAI. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.
- Provider
- OpenAI
- Family
- O3
- Context window
- 200K tokens
- Thinking support
- Not supported
- Availability status
- Available
- Catalog ID
- openai/o3
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.