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Developing the AI character "Mira"

An AI agent character that picks up YouTube comments and keeps the conversation going.

Date

June 2023

Tech

OpenAI API, GCP, YouTube API, Live2D, Unity

Overview

An AI agent built on the OpenAI API that picks up YouTube comments and expands the conversation (June to August 2023). I also built the YouTube API integration and an operations system, so it can be deployed beyond YouTube. The character is a Live2D model controlled from Unity and can be swapped out.

What I did

I handled everything from the agent itself to the YouTube API integration and the operations system.

Technical notes

Character movement is driven by having the prompt output JSON that the API side interprets.

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