> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-7021d5f4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# PercentileThroughputCutoffs - Python SDK

> PercentileThroughputCutoffs method reference

<Warning>
  The Python SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues).
</Warning>

Percentile-based throughput cutoffs. All specified cutoffs must be met for an endpoint to be preferred.

## Fields

| Field | Type                       | Required             | Description                         |
| ----- | -------------------------- | -------------------- | ----------------------------------- |
| `p50` | *OptionalNullable\[float]* | :heavy\_minus\_sign: | Minimum p50 throughput (tokens/sec) |
| `p75` | *OptionalNullable\[float]* | :heavy\_minus\_sign: | Minimum p75 throughput (tokens/sec) |
| `p90` | *OptionalNullable\[float]* | :heavy\_minus\_sign: | Minimum p90 throughput (tokens/sec) |
| `p99` | *OptionalNullable\[float]* | :heavy\_minus\_sign: | Minimum p99 throughput (tokens/sec) |