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

# Create Default Model Ref • AI Agent SDK

> create_default_model_ref: Create a default ModelReference for testing and basic usage.

# create\_default\_model\_ref

<div className="flex items-center gap-2">
  <Badge color="teal">Function</Badge>
</div>

> This function is defined in the [**turn\_context**](../modules/turn_context) module.

Create a default ModelReference for testing and basic usage.

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def create_default_model_ref(model_id: str, provider: str) -> ModelReference
```

## Parameters

<ParamField query="model_id" type="str" required={false} default="'gpt-3.5-turbo'">
  No description available.
</ParamField>

<ParamField query="provider" type="str" required={false} default="'openai'">
  No description available.
</ParamField>

### Returns

<ResponseField name="Returns" type="ModelReference">
  The result of the operation.
</ResponseField>

## Uses

* `ModelReference`

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/runtime/turn_context.py#L270">
  `praisonaiagents/runtime/turn_context.py` at line 270
</Card>