AI model · OpenAI
GPT-5.4 Nano (batch)
Model ID: openai/gpt-5.4-nano:batch
- Input
- $0.10 per 1M tokens
- Output
- $0.63 per 1M tokens
- Context
- 400K tokens at once
- Max output
- 128K tokens per reply
- Released
- 17 Mar 2026 OpenAI
What it can do
- YesReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes file, image, text; gives text.
How its listing describes it
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...
Sources
- OpenAI: GPT-5.4 Nano (batch) on OpenRouter — read 2 Oct 2026