OpenRouter model
OpenAI: GPT-5.1
GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning...
- Provider
- OpenRouter
- Availability
- Available
- Model ID
- openai/gpt-5.1
- Snapshot
- 2026-08-28
OpenAI: GPT-5.1 model overview
OpenAI: GPT-5.1 is listed in the public Swarm catalog through OpenRouter. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.
- Provider
- OpenRouter
- Family
- OpenRouter
- Context window
- 400K tokens
- Thinking support
- off · low · medium · high
- Availability status
- Available
- Catalog ID
- openrouter/openai/gpt-5.1
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.