Gpt 5 1 Codex Mini vs GPT-5 mini. Price, context, routing

Source page: https://www.o10.io/compare-models/openai-gpt-5-1-codex-mini-vs-openai-gpt-5-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 1 Codex Mini vs GPT-5 mini. Price, context, routing

Gpt 5 1 Codex Mini is cheaper at $0.25/M input vs $0.25/M input for GPT-5 mini. Compare context, hosts, and o10 routing bands.

## Key takeaways

### Which is cheaper, Gpt 5 1 Codex Mini or GPT-5 mini?

Gpt 5 1 Codex Mini costs $0.25/M input; GPT-5 mini costs $0.25/M input. Price spread matters at billion-token scale.

*Gateway catalog snapshot.*

### How do Gpt 5 1 Codex Mini and GPT-5 mini context windows compare?

Gpt 5 1 Codex Mini: 400,000 tokens. GPT-5 mini: 400,000 tokens.

## Methodology

o10 gateway + fulfillment catalog snapshot.

## FAQ

### Which is cheaper, Gpt 5 1 Codex Mini or GPT-5 mini?

Gpt 5 1 Codex Mini at $0.25/M input vs $0.25/M for GPT-5 mini.

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

Gpt 5 1 Codex Mini: OpenRouter. GPT-5 mini: OpenRouter.

## Related links

- [Gpt 5 1 Codex Mini](https://www.o10.io/models/openai-gpt-5-1-codex-mini)
- [GPT-5 mini](https://www.o10.io/models/openai-gpt-5-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-5-1-codex-mini-vs-openai-gpt-5-mini