> For the complete documentation index, see [llms.txt](https://guide.petoi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.petoi.com/product/quaddle-under-construction/control-and-program/ai-conversation/xiaozhi-ai.md).

# Xiaozhi AI

Quaddle's **AI core** board supports running Xiaozhi AI conversation programs. You can use tyutool to upload our latest **Xiaozhi** firmware to the AI ​​core board. Please follow these steps:

{% stepper %}
{% step %}

### Download the tyutool

Please [download ](https://tuyaopen.ai/tyutool#download)and install the version of **tyutool** that corresponds to your current operating system.
{% endstep %}

{% step %}

### Upload the firmware

You can connect the **AI ​​core** board to your computer using a **USB Type-C** data cable and upload the Tuya-based upgrade firmware as follows:<br>

<figure><img src="https://4130507397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXLpFdG7mubqEHWylLK3w%2Fuploads%2Fxxql9NObA3XxWYadTyud%2Fimage.png?alt=media&amp;token=4a736375-2a65-4c0a-bdb0-0ad2b40bf8b5" alt=""><figcaption></figcaption></figure>

<figure><img src="https://4130507397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXLpFdG7mubqEHWylLK3w%2Fuploads%2FOxViRqJCzbtaVWiKOf2S%2Fimage.png?alt=media&amp;token=03f4a951-c637-4a00-8733-84438a35b606" alt=""><figcaption></figcaption></figure>

1. Select the **serial port device name** connected to the AI ​​core board.
2. Select the serial communication baud rate: **921600**
3. Select the chip platform: **ESP32-S3**
4. Select the option: **Flash**
5. Click the Browse... button to open the file browser and select the **.bin** file containing "**merged**" as shown in the image above.
6. Click the **Start flash** button.
   {% endstep %}
   {% endstepper %}


---

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