# GET /v1/sessions/{session_id}/resolved-model - Resolve the session's active model

Source: <https://everruns.com/docs/api/operations/get_session_resolved_model/>

GET

/v1/sessions/{session\_id}/resolved-model

Select code samplecURL (shell:curl)

```js
const url = 'https://app.everruns.com/api/v1/sessions/example/resolved-model';
const options = {method: 'GET'};


try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```sh
curl --request GET \
  --url https://app.everruns.com/api/v1/sessions/example/resolved-model
```

* Production APIapp.everruns.com/api/v1/sessions/{session\_id}/resolved-model

## Parameters

### Path Parameters

**session\_id**

required

string

Session ID (prefixed, e.g., session\_…)

## Responses

### 200

Resolved model for turns without a model override

Media typeapplication/json

The model the runtime will use when a turn has no per-message override.

object

**model\_id**

string | null

##### Examplegenerated

```json
{
  "model_id": "example"
}
```

### 400

Invalid session ID

### 404

Session not found

### 500

Internal server error