Seamlessly integrate cutting-edge AI chatbots into your Unreal Engine projects!
Transform your games and applications with powerful AI conversation capabilities and natural-sounding speech using the most advanced language models available today. This plugin provides direct access to OpenAI’s GPT models, Anthropic’s Claude, Google’s Gemini, xAI’s Grok, DeepSeek’s advanced reasoning models, plus high-quality TTS from OpenAI, ElevenLabs, Google Cloud, and Azure - all through simple Blueprint nodes!
Quick links:
Fab link
Product website
Packaged Demo Project (Windows)
Demo source files (UE 5.6) (requires this plugin, along with Runtime Audio Importer plugin, to be installed)- Documentation
YouTube video demonstration
Discord support chat
Plugin Support & Custom Development: solutions@georgy.dev (tailored solutions for teams & organizations)
Key features:
- Multiple AI Chatbot Providers: Connect to OpenAI, Claude, Gemini, Grok, and DeepSeek through their official APIs
- Multiple TTS Providers: High-quality text-to-speech from OpenAI, ElevenLabs, Google Cloud, and Azure
- Latest Models Supported: Access cutting-edge models including GPT-5.1, Claude 4.5 Sonnet, Gemini 2.5 Pro, Grok 4, and DeepSeek Reasoner
- Flexible Response Handling: Choose between complete responses or real-time streaming (chunk by chunk)
- Advanced Streaming TTS: Get audio chunks as they’re generated from OpenAI and ElevenLabs for immediate playback while synthesis continues. ElevenLabs also supports chunked streaming mode for dynamically appending text during synthesis
- Voice Discovery: List and discover available voices from Google Cloud and Azure TTS services
- Dynamic Text Streaming: ElevenLabs chunked streaming allows appending text incrementally during synthesis, suitable for realtime AI chat response synthesis
- Blueprint Ready: Simple nodes for immediate integration without C++ coding
- Cross-Platform: Works on all platforms supported by Unreal Engine (Windows, Mac, Linux, Android, iOS, Meta Quest, and more)
- Easy Authentication: Simple API key management for all services
Supported models:
Text chat models:
OpenAI:
- GPT-5.2, GPT-5.1, GPT-5, GPT-5 Mini, GPT-5 Nano
- GPT-4o, GPT-4o Mini, GPT-4-32k, GPT-4 Turbo, GPT-4.1
- GPT-3.5 Turbo
- O1 Pro, O1, O3, O3 Mini, O4 Mini
- ChatGPT-4o Latest
Claude (Anthropic):
- Claude 4.6 Opus, Claude 4.6 Sonnet
- Claude 4.5 Haiku, Claude 4.5 Sonnet
- Claude 4.5 Opus, Claude 4.1 Opus
- Claude 4 Sonnet, Claude 4.1 Opus
- Claude 4.0 Opus, Claude 3.7 Sonnet
- Claude 3.5 Haiku, Claude 3 Opus
DeepSeek:
- DeepSeek Chat
- DeepSeek Reasoner (with dedicated reasoning output)
Gemini (Google):
- Gemini 3.1 Pro Preview, Gemini 3 Pro Preview, Gemini 3 Flash Preview
- Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 2.5 Flash Lite
- Gemini 2.0 Flash, Gemini 2.0 Flash Lite
- Gemini Flash Latest, Gemini Flash Lite Latest
Grok (xAI):
- Grok 4.1 Fast Reasoning, Grok 4.1 Fast Non-Reasoning
- Grok 4 Fast Reasoning, Grok 4 Fast Non-Reasoning
- Grok Code Fast 1, Grok 4 0709
- Grok 3, Grok 3 Mini, Grok 2 Vision 1212
Text-to-Speech voices:
OpenAI TTS:
- Alloy, Ash, Ballad, Coral, Echo
- Fable, Onyx, Nova, Sage, Shimmer, Verse
ElevenLabs TTS:
- Eleven V3
- Eleven TTV V3
- Eleven Multilingual V2
- Eleven Turbo V2
- Eleven Turbo V2.5
- Eleven Flash V2
- Eleven Flash V2.5
Google Cloud TTS:
- Neural2, Studio, Wavenet, and Standard voices
- Custom voice support
- Multiple languages and locales
Azure TTS:
- Neural voices across multiple languages
- Voice styles and emotions
- Custom voice support
Perfect for:
- Interactive NPCs with intelligent conversations and voices
- In-game assistants and guides that speak naturally
- Creative content generation and narration on-the-fly
- Educational applications with AI tutoring and spoken instructions
- AI-driven gameplay mechanics with voice feedback
- Virtual companions with personality expressed through text and speech
Note: API usage requires accounts with respective services (OpenAI, Anthropic, Google, xAI, DeepSeek, ElevenLabs, Google Cloud, Azure) and may involve usage costs from these providers.