OpenRouter model
OpenAI: GPT-5.4 Nano
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
- Provider
- OpenRouter
- Availability
- Available
- Model ID
- openai/gpt-5.4-nano
- Snapshot
- 2026-08-28
OpenAI: GPT-5.4 Nano model overview
OpenAI: GPT-5.4 Nano 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 · xhigh
- Availability status
- Available
- Catalog ID
- openrouter/openai/gpt-5.4-nano
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.