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

# List models

> List all available models.

## GET /v1/models

Returns a list of all models available for inference.

### Example request

```bash curl theme={null}
curl https://api.openinference.xyz/v1/models
```

### Example response

```json theme={null}
{
  "data": [
    {
      "id": "openai/gpt-oss-120b",
      "architecture": {
        "instruct_type": null,
        "modality": "text->text",
        "tokenizer": "Other"
      },
      "context_length": 131072,
      "max_completion_tokens": 131072,
      "pricing": {
        "prompt": "0.015",
        "completion": "0.03"
      },
      "quantization": "fp4"
    },
    {
      "id": "openai/gpt-oss-20b",
      "architecture": {
        "instruct_type": null,
        "modality": "text->text",
        "tokenizer": "Other"
      },
      "context_length": 131072,
      "max_completion_tokens": 131072,
      "pricing": {
        "prompt": "0.01",
        "completion": "0.02"
      },
      "quantization": "fp4"
    }
  ]
}
```

### Response fields

| Field                   | Type    | Description                                 |
| ----------------------- | ------- | ------------------------------------------- |
| `id`                    | string  | The model identifier to use in API requests |
| `architecture.modality` | string  | Input/output modality (e.g. `text->text`)   |
| `context_length`        | integer | Maximum context window in tokens            |
| `max_completion_tokens` | integer | Maximum tokens the model can generate       |
| `pricing.prompt`        | string  | Cost per 1M input tokens (in USD)           |
| `pricing.completion`    | string  | Cost per 1M output tokens (in USD)          |
| `quantization`          | string  | Quantization level (e.g. `fp4`, `fp8`)      |