GPT-5 nano vs Gpt 5 4 Mini. Price, context, routing

Source page: https://www.o10.io/compare-models/openai-gpt-5-nano-vs-openai-gpt-5-4-mini

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Model data: https://www.o10.io/api/models.json
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Prices are dated references, not live quotes. Check the current endpoint rate before use.

# GPT-5 nano vs Gpt 5 4 Mini. Price, context, routing

GPT-5 nano is cheaper at $0.05/M input vs $0.75/M input for Gpt 5 4 Mini. Compare context, hosts, and o10 routing bands.

## Key takeaways

### Which is cheaper, GPT-5 nano or Gpt 5 4 Mini?

GPT-5 nano costs $0.05/M input; Gpt 5 4 Mini costs $0.75/M input. Price spread matters at billion-token scale.

*Gateway catalog snapshot.*

### How do GPT-5 nano and Gpt 5 4 Mini context windows compare?

GPT-5 nano: 400,000 tokens. Gpt 5 4 Mini: 400,000 tokens.

## Methodology

o10 gateway + fulfillment catalog snapshot.

## FAQ

### Which is cheaper, GPT-5 nano or Gpt 5 4 Mini?

GPT-5 nano at $0.05/M input vs $0.75/M for Gpt 5 4 Mini.

### Can you run both on the same hosts?

GPT-5 nano: OpenRouter. Gpt 5 4 Mini: OpenRouter.

## Related links

- [GPT-5 nano](https://www.o10.io/models/openai-gpt-5-nano)
- [Gpt 5 4 Mini](https://www.o10.io/models/openai-gpt-5-4-mini)
- [All comparisons](https://www.o10.io/compare-models)
- [Model catalog](https://www.o10.io/models)

## Source URL

https://www.o10.io/compare-models/openai-gpt-5-nano-vs-openai-gpt-5-4-mini