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How to use a custom LLM and prompt with the Interactive Avatar API?

In the demo repo the readme says "In the initialMessages parameter, you can replace the content of the 'system' message with whatever 'knowledge base' or context that you would like the GPT-4o model to reply to the user's input with."

Changing voice doesn't seem to work with the @heygen/streaming-avatar library

According to the source code I just gotta set the voice ID:

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Eleven Labs voices with streaming avatar?

Is there any way to use an eleven labs voice with the streaming avatar?

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Knowledge Base -- our own LLM?

Super excited to be building with the streaming Avatar. We want to put some real intelligence into our avatar. What's the best way to do this? Ideally, I'd be able to hook the avatar up to our LLM (e.g. a ChatGPT assistant which we build and train).

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Does heygen api support korean?

Heygen can select which language to support

a couple of questions

do heygen avatars speak as well? can i use another tts software instead?

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Instant Avatar using on API

Hello, can we use insant avatars from Heygen library with api interface? I want to create a video using ready instant avatars, not the studio avatars.

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Moderation Review Triggered Issue

I am trying to make an avatar of myself to brief news for my social media page but all my videos are getting this issue of Moderation Triggered. But i am presenting the facts that are already out there, so if i cant do that then whats the use of this for me? If i cant create video for normal news then i dont know how this will work for me.

creating avatar with knowledge base & ai features

can you have it tie into a more in depth knowledge base as well as Ai? to increase the quality of responses? i would want to use it for answering fitness questions but in my style and philosophy of training?