Claude Opus 5.5 (USA)
Claude Opus 5.5 (USA) is an AI model by Anthropic that runs in anymize internationally (USA).
2 min readUpdated
What it is good for
Good for creative writing, demanding coding, long tasks and knowledge work.
Hosting and operation
Claude Opus 5.5 (USA) runs internationally, at an operator in the USA: Anthropic.
If the operator is down, the model does not move to another jurisdiction.
Data processing
Data retention at the provider: none. Prompts and requests are not stored by the provider (zero data retention).
Data is not used for training.
With anonymization on, anymize replaces personal data with placeholders before the request reaches the model.
Technical data
| Item | Value |
|---|---|
| Context window | 1,000,000 tokens |
| Max. output | 128,000 tokens |
| Inputs | Text, Images |
| Capabilities | Tools, Reasoning |
| Class | Deep |
| Available since | 22 September 2026 |
Availability
The model is part of the default model selection.
Whether you may use it in a team is set by the “Model access” rule in the Governance Center.