GPT-5.4 Nano is the lowest-cost GPT-5.4-class model from OpenAI, designed for simple, high-volume tasks where speed and cost matter most, such as classification and data extraction. It takes text and image input and produces text output, with a 400K-token context window and up to 128K output tokens.
Modalities
In / out price
$0.20 / $1.25per 1M
Cached price
$0.02per 1M
Context
400K
Max output
16K
Providers
1 routeCompare providers by price, privacy, and speed.
| Anonymous | $0.20 | $1.25 | $0.02 | 400K | 16K | — | — |
Privacy
1 / 4Anonymous routing
Anonymous tier
- Anonymous
- Private
- TEE
- E2EE
Your identity is hidden from the inference provider. The inference provider can see prompt content; zero retention is not guaranteed. Learn more
Features
4Streaming
Tool calling
Reasoning
Prompt caching
Uptime
FAQ
Common questions about GPT-5.4 Nano.