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# GPT-5.1-codex-max

GPT-5.1-codex-max by OpenAI: 1 offers. From €1.12 per 1M input tokens, with EU processing from €1.12.

- [Calculate costs for this model](https://models.searchit-agent.ai/en/tools/cost-calculator/gpt-5-1-codex-max/)
- [Compare offers](https://models.searchit-agent.ai/ui-fat/modelle_api?q=gpt-5-1-codex-max)
- [View price history](https://models.searchit-agent.ai/ui-fat/modelle_api?q=gpt-5-1-codex-max)

## Profile

| Profile |  |
|---|---|
| Developer | OpenAI |
| Type | Language models |
| Origin | US |
| Input types | text+bild |
| Context (tokens) | 400,000 |
| Max. output (tokens) | 128,000 |
| Reasoning | mit |
| Parameters (bn) | – |
| Open weights | – no |
| Licence | proprietär |
| Released | – |

[Open in the app](https://models.searchit-agent.ai/ui-fat/modelle_api?q=gpt-5-1-codex-max)

## Offers with processing in the EU (1)

| Provider | Country | Variant | Input | Output | Source | As of |
|---|---|---|---:|---:|---|---|
| [Azure OpenAI](https://models.searchit-agent.ai/en/providers/azure-openai/) | US | global | €1.12 | €8.94 | [azure.microsoft.com](https://azure.microsoft.com/en-us/pricing/details/azure-openai/) | 13 Oct 2026 |

_€ per 1M tokens. Source: providers' pricing pages, read and checked by searchit. As of 14 Oct 2026._

[Open in the app](https://models.searchit-agent.ai/ui-fat/modelle_api?q=gpt-5-1-codex-max)

## Offers outside the EU (0)

No offers in this group.

[Open in the app](https://models.searchit-agent.ai/ui-fat/modelle_api?q=gpt-5-1-codex-max)

## AI Act

Whether the developer has signed the Code of Practice for general-purpose AI models: unknown. What this means is explained under “EU and AI Act”. [EU processing and AI Act](https://models.searchit-agent.ai/en/knowledge/eu-and-ai-act/)

## Benchmarks

No benchmarks recorded for this model yet.

_[Report an error on this page](https://models.searchit-agent.ai/en/report/report-error/?seite=https%3A%2F%2Fmodels.searchit-agent.ai%2Fen%2Fmodels%2Fgpt-5-1-codex-max%2F)_

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Prices as of 14 Oct 2026. Providers' list prices, without guarantee.