> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# PublicEndpoint

Information about a specific model endpoint

## Fields

| Field                     | Type                                                                                    | Required             | Description                                                                                                                                                                                                                                                                                                      | Example                                                                                      |
| ------------------------- | --------------------------------------------------------------------------------------- | -------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
| `ContextLength`           | `int64`                                                                                 | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `LatencyLast30m`          | [\*components.PercentileStats](../../models/components/percentilestats.mdx)             | :heavy\_check\_mark: | Latency percentiles in milliseconds over the last 30 minutes. Latency measures time to first token. Only visible when authenticated with an API key or cookie; returns null for unauthenticated requests.                                                                                                        | \{<br />"p50": 25.5,<br />"p75": 35.2,<br />"p90": 48.7,<br />"p99": 85.3<br />}             |
| `MaxCompletionTokens`     | `*int64`                                                                                | :heavy\_check\_mark: | Maximum completion tokens for this endpoint. Input and output tokens share the context window, so the effective maximum output for a request is further limited by the context remaining after input tokens.                                                                                                     |                                                                                              |
| `MaxPromptTokens`         | `*int64`                                                                                | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `ModelID`                 | `string`                                                                                | :heavy\_check\_mark: | The unique identifier for the model (permaslug)                                                                                                                                                                                                                                                                  | openai/gpt-4                                                                                 |
| `ModelName`               | `string`                                                                                | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `Name`                    | `string`                                                                                | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `PerfLast30mByWorkload`   | [\*components.PerfLast30mByWorkload](../../models/components/perflast30mbyworkload.mdx) | :heavy\_minus\_sign: | Endpoint performance over the last 30 minutes, keyed by the kind of request served (e.g. `text_generation`, `image_generation`). Additive to the legacy singular latency and throughput fields; image and video generation report end-to-end latency. Only visible when authenticated with an API key or cookie. |                                                                                              |
| `Pricing`                 | [components.Pricing](../../models/components/pricing.mdx)                               | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `ProviderName`            | [components.ProviderName](../../models/components/providername.mdx)                     | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              | OpenAI                                                                                       |
| `Quantization`            | [\*components.Quantization](../../models/components/quantization.mdx)                   | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              | fp16                                                                                         |
| `Status`                  | [\*components.EndpointStatus](../../models/components/endpointstatus.mdx)               | :heavy\_minus\_sign: | N/A                                                                                                                                                                                                                                                                                                              | 0                                                                                            |
| `SupportedParameters`     | \[][components.Parameter](../../models/components/parameter.mdx)                        | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `SupportsImplicitCaching` | `bool`                                                                                  | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `SupportsToolChoice`      | [components.ToolChoiceSupport](../../models/components/toolchoicesupport.mdx)           | :heavy\_check\_mark: | Per-variant `tool_choice` support. `tool_choice` in `supported_parameters` only says the parameter is accepted; these flags say which of its values passed testing.                                                                                                                                              | \{<br />"auto": true,<br />"function": true,<br />"none": true,<br />"required": true<br />} |
| `SupportsVoiceCloning`    | `*bool`                                                                                 | :heavy\_minus\_sign: | Whether this TTS endpoint accepts inline reference audio (`input_references`) for stateless voice cloning. Requests carrying reference audio are only routed to endpoints where this is true.                                                                                                                    |                                                                                              |
| `Tag`                     | `string`                                                                                | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `ThroughputLast30m`       | [\*components.PercentileStats](../../models/components/percentilestats.mdx)             | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              | \{<br />"p50": 25.5,<br />"p75": 35.2,<br />"p90": 48.7,<br />"p99": 85.3<br />}             |
| `UptimeLast1d`            | `*float64`                                                                              | :heavy\_check\_mark: | Uptime percentage over the last 1 day, calculated as successful requests / (successful + error requests) \* 100. Rate-limited requests are excluded. Returns null if insufficient data.                                                                                                                          |                                                                                              |
| `UptimeLast30m`           | `*float64`                                                                              | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                                                                                              |                                                                                              |
| `UptimeLast5m`            | `*float64`                                                                              | :heavy\_check\_mark: | Uptime percentage over the last 5 minutes, calculated as successful requests / (successful + error requests) \* 100. Rate-limited requests are excluded. Returns null if insufficient data.                                                                                                                      |                                                                                              |