GPT-5.4 nano

What it does

Published capability labels: Vision, Reasoning, Tool use. Listed uses: Chat & writing, Reasoning, Tool use.

Inputs

text, image

Outputs

text

Category

Language

Context window

400K tokens

License

Provider terms

These labels describe intended capabilities. Scout has not independently evaluated this model or established that it is best at a particular task.

Cloud pricing

Listed base text API rates from Models.dev, in USD per million tokens. These are not consumer chat subscription prices.

Rates may change; higher context or usage tiers can cost more. Check the provider for current availability and tool, media, tax, or other charges.

Benchmark evidence

No benchmark results have been imported for this model. Missing evidence is not a low score.