GPT-5.4 Nano
by OpenAI
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
Models
GPT-5.4 Nano
Added 10 July 2026
Overview
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...
How to use / API access
Call via OpenRouter with model id `openai/gpt-5.4-nano`.
- openrouter ·
openai/gpt-5.4-nanoDocs
OpenRouter id: openai/gpt-5.4-nano
Benchmarks
- Intelligence Index (artificial-analysis) : 38.2 index
- Coding Index (artificial-analysis) : 56.1 index
- Agentic Index (artificial-analysis) : 27.5 index
Notes
GPT-5.4 Nano is listed in the EDNA Models directory from the OpenRouter catalogue.
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