---
title: "ContextBucket"
---

Restrict to requests whose context length falls in this bucket (`1K`, `10K`, `100K`, `1M`, or `10M`). Exact dataset — cannot be combined with `category` or `language_type`.

## Example Usage

```python
from openrouter.operations import ContextBucket

# Open enum: unrecognized values are captured as UnrecognizedStr
value: ContextBucket = "1K"
```


## Values

This is an open enum. Unrecognized values will not fail type checks.

- `"1K"`
- `"10K"`
- `"100K"`
- `"1M"`
- `"10M"`