Thank you for trying it out. I will look into it asap. Could you mind to share more on which model you chose, or you can send me an email at hello@vtchat.io.vn

Thank you for trying it out. I will look into it asap. Could you mind to share more on which model you chose, or you can send me an email at hello@vtchat.io.vn I will look into it. Thanks! If that still doesn't work, please choose a Gemini Model (Gemini 2.5/2.0 Flash) and also check if you have set Gemini API key under API Key section in Settings page. PDF extract requires an Gemini API Key. For now, PDF support only works for Gemini and Anthropic Models. I will try to support more models soon in future.