}

{% hint style="info" %}

!!! info

We don't charge per token, so OpenAI “usage” metrics are not particularly relevant. We'll be extending this data with more direct CPU/GPU resource utilization measurements for users who are interested, or need to pass real usage based pricing on to their own customers.

{% endhint %}

!!!

The above is an example using our open-source AI SDK with zephyr-7b-beta, an incredibly popular and highly efficient 7 billion parameter model.

}

{% hint style="info" %}

!!! info

We have truncated the output to two items

{% endhint %}

!!!

We also have asynchronous versions of the create and`create_stream` functions relatively named`create_async` and`create_stream_async`. Checkout[our documentation](http://127.0.0.1:5000/s/B7HH1yMjCs0skMpuwNIR/sdks/opensourceai) for a complete guide of the open-source AI SDK including guides on how to specify custom models.