CHAT AI Dialogue System & Tools

LeastSquares LLC - Code Plugins - Mar 22, 2023

Provides a C++ and Blueprint interface to interact with the OpenAI APIs and a dialogue system using ChatGPT

  • Supported Platforms
  • Supported Engine Versions
    4.27, 5.1
  • Download Type
    Engine Plugin
    This product contains a code plugin, complete with pre-built binaries and all its source code that integrates with Unreal Engine, which can be installed to an engine version of your choice then enabled on a per-project basis.

CHAT AI Dialogue System & Tools is a UE4 plugin that provides Blueprints for building interactive AI based dialogue systems using ChatGPT, GPT as a backend and tools to integrate the power of large language models directly into the UE5 editor.

Editor tools coming soon!

Preview Video:

For any help or inquiries please reach out to: [email protected] or join the discord

Technical Details


  •  AI Dialogue System for fully interactive NPCs
  • No third-party dependencies
  • Documentation & examples
  • Completely coded in C & C++ to ensure maximum performance.
  • Fully commented code
  • Support for blueprint nodes

Code Modules:

  • ChatAIDialogueSystemAndTools (Runtime)

Number of Blueprints: 1

Number of C++ Classes: 3

Network Replicated: No

Supported Development Platforms: Win32, Win64, MacOS, Linux, iOS, Android

Supported Target Build Platforms: Win32, Win64, MacOS, Linux, iOS, Android

Documentation: Link

Example Project:

UE5: Link

UE4: Link