Runtime AI Chatbot Integrator

Seamlessly integrate AI chatbots and text-to-speech services into your Unreal Engine projects with support for leading providers like OpenAI, Claude, DeepSeek, and ElevenLabs.

UE 5.0 - 5.5
Blueprints & C++
All platforms supported
Multiple AI providers

AI-Powered Interactions Made Simple

Runtime AI Chatbot Integrator provides a comprehensive system for integrating AI-powered conversations and text-to-speech capabilities into your Unreal Engine projects. From connecting to advanced language models to generating high-quality speech, handle all your AI interaction needs with a single solution.

Multiple AI Providers

Connect to OpenAI, Claude, and DeepSeek with a unified API

Streaming Responses

Get real-time streaming chat responses for dynamic interactions

High-Quality TTS

Convert text to natural-sounding speech with OpenAI and ElevenLabs

Cross-Platform Compatibility

Works on all platforms supported by Unreal Engine

Quick example: Send a chat request to OpenAI
Blueprint example of sending an OpenAI chat request
Full Blueprint support with easy-to-use nodes
See more examples →

Key Features

Standard Chat

Send complete chat requests and receive full responses in a single call.

Standard chat request
Non-streaming chat with OpenAI

Streaming Chat

Receive responses in real-time chunks for dynamic, interactive conversations.

Streaming chat request
Streaming chat with OpenAI

Advanced Reasoning

Access explicit reasoning output from models that support it, like DeepSeek Reasoner.

DeepSeek reasoning
Access both reasoning and content from DeepSeek

Technical Details

API Requirements

API Keys

Valid API keys from one or more of the supported providers

Internet Connection

Active internet connection to communicate with provider APIs

Runtime Audio Importer

Required for TTS audio processing and playback

Response Modes

Non-Streaming Mode

Complete response delivered in a single callback

Streaming Mode

Real-time response chunks for dynamic interaction

TTS Audio Response

Synthesized speech returned as audio data

Platform Support

Windows
Mac
Linux
Android
iOS
Meta Quest
PlayStation
Xbox

Powerful Integrations

Runtime AI Chatbot Integrator works seamlessly with other plugins to create complete AI-powered interactive experiences for your Unreal Engine projects.

Runtime Audio Importer

Process and play TTS audio data with this essential companion plugin that handles multiple audio formats and provides full playback control.

Learn more

Runtime MetaHuman Lip Sync

Combine AI-generated speech with realistic lip sync for MetaHuman characters, creating lifelike AI-driven digital humans.

Learn more

Runtime Speech Recognizer

Create two-way AI conversations by converting user speech to text, then feeding it to the AI chatbot for a response.

Learn more

Runtime Text To Speech

Complement cloud-based TTS with offline voice synthesis capabilities for scenarios where internet connectivity is limited.

Learn more

Complete AI-Powered Character Solution

Create fully interactive AI-powered characters by combining these plugins: Runtime Speech Recognizer for speech-to-text, Runtime AI Chatbot Integrator for AI responses, Runtime MetaHuman Lip Sync for facial animation, and Runtime Audio Importer for audio playback.

Common Use Cases

NPC Interactions

Create dynamic, intelligent NPCs that can respond naturally to player questions and adapt their responses based on game context.

  • Natural, context-aware conversations
  • Voice-enabled NPCs with realistic speech
  • Dynamic storytelling based on player choices

Virtual Assistants

Implement intelligent assistants that can help users navigate your application, answer questions, or provide guidance.

  • Interactive help systems and tutorials
  • Voice-enabled support for accessibility
  • Personalized user experiences

Educational Applications

Build interactive learning experiences with AI tutors that can explain concepts, answer questions, and adapt to the learner's pace.

  • Personalized AI tutoring systems
  • Interactive simulations with AI guidance
  • Language learning with native-sounding TTS

Dynamic Game Narratives

Create branching storylines and dynamic narratives that adapt based on player choices and interactions with AI characters.

  • Adaptive storytelling engines
  • Character dialogue that remembers past interactions
  • Procedurally generated quests and missions

VR/AR Experiences

Enhance immersive VR/AR applications with AI characters that can interact naturally with users through conversation.

  • Interactive virtual guides and companions
  • Voice-controlled interfaces for hands-free operation
  • Realistic digital humans with AI personalities

Prototyping & Testing

Rapidly prototype AI-powered features and test user interactions before implementing more complex systems.

  • Quick implementation of conversational interfaces
  • Test user engagement with AI interactions
  • Iterate rapidly on voice and chat experiences

Documentation & Support

Get started quickly with our detailed documentation and receive support through multiple channels. From basic integration to advanced AI interactions, we're here to help you succeed.

Comprehensive Documentation

Step-by-step guides for all features

Code Examples

Blueprint and C++ implementation samples

Discord Community

Get real-time help from developers and users

Email Support

Direct contact for custom development needs

Streaming chat example

Add AI-Powered Conversations to Your Project

Integrate powerful AI chatbots and high-quality text-to-speech capabilities into your Unreal Engine projects. Create dynamic, intelligent interactions that enhance user engagement and immersion.