A step-by-step guide to animated NPCs, AI-generated dialogue, and conversation history with Codex, Unreal MCP, UnrealAI, and the OpenAI API.
https://dev.epicgames.com/community/learning/tutorials/9mlkB/building-conversational-ai-npcs-in-unreal-engine-5-with-codex-and-gpt-6-astra