# claude-opus-5-5 API pricing | cheapaiapi

> claude-opus-5-5 API. Per 1M tokens: $2.8 / $14 (input / output).

Canonical: https://cheapaiapi.org/models/claude-opus-5-5

Frontier text generation for complex reasoning, coding, and long documents.

Per 1M tokens **$2.8 / $14** — input / output.

## Text API pricing

Per 1M tokens.

| API | Input | Output |
| --- | --- | --- |
| CheapAIAPI | $2.8 | $14 |
| [OpenRouter](https://openrouter.ai/anthropic/claude-opus-5.5) | $4 | $20 |
| [Official API](https://platform.claude.com/docs/en/about-claude/pricing) | $4 | $20 |

- CheapAIAPI. Public prices may be stale where the live rate could not be verified.
- OpenRouter. Checked 2026-11-11. Standard input/output token rates; cache, media, web search, batch, and long-context adjustments excluded.
- Official API. Checked 2026-11-11. Standard input/output token rates; cache, media, web search, batch, and long-context adjustments excluded.


## Best for

Coding agents, analysis, long-context review, and premium assistant experiences.

## Endpoint

`/v1/chat/completions`.

[API docs](https://cheapaiapi.org/docs)
## Build with your AI agent

Copy this prompt into your coding assistant.

```text
Integrate claude-opus-5-5 via CheapAIAPI: https://cheapaiapi.org/llms.txt
```

## Related

- [All models](https://cheapaiapi.org/models/)
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