Direct answer
What is Convai?
Convai provides an AI character platform for virtual worlds, games, and XR. It equips 3D avatars with spatial awareness, voice interaction, perception, and narrative-driven conversational intelligence.
Convai is an embodied conversational AI platform designed specifically for real-time 3D environments, XR experiences, and games. Unlike standard text-only LLM wrappers, Convai pairs conversational language intelligence with spatial awareness, perception, and action capabilities. The system enables developers and digital creators to design an AI character's persona and knowledge base, bind that intelligence to a 3D avatar mesh, and deploy it inside interactive environments. Supported avatars possess multimodal perception—allowing them to observe surrounding objects and user actions, interpret voice inputs, and reply with synchronized speech, facial lip sync, gestures, and environment-grounded behaviors. Convai supports creation via web-based no-code tooling like Avatar Studio and Convai Sim, alongside native integrations for major game engines including Unreal Engine, Unity, and Three.js through dedicated plugins, APIs, and developer documentation.
Convai focuses specifically on embodied spatial intelligence for 3D and XR environments, allowing characters to perceive surroundings, trigger in-engine actions, and speak with real-time lip sync rather than functioning as simple disembodied chatbots.
Product capabilities
Key features
Embodied Spatial Intelligence
Enables characters to perceive their virtual surroundings, observe objects, and execute contextual spatial actions within 3D worlds.
Multimodal Perception
Equips characters to see and hear user interactions and game state changes in real time.
High-Quality Lip Sync
Generates realistic, synchronized avatar mouth movements and facial animation to accompany conversational audio output.
Multimodal Knowledge Bank
Allows creators to ground characters in custom knowledge, facts, and narrative boundaries for role-playing scenarios.
Narrative-Driven Dialogue
Maintains character backstories, role-play parameters, and conversational guardrails across player interactions.
Multilingual Support
Facilitates real-time conversational understanding and speech in multiple languages.
Engine Plugins & SDKs
Provides native integration assets for Unreal Engine, Unity, and Three.js alongside open APIs for custom pipelines.
Workflow
How Convai works
- Craft the character mind by configuring personality, backstories, and multimodal knowledge banks in Convai.
- Embody the mind within a chosen 3D avatar using Avatar Studio or custom rigged meshes.
- Deploy the character into custom environments using plugins for Unreal Engine, Unity, or Three.js.
Practical fit
Who should use Convai?
Interactive Gaming NPCs
Equip non-player characters with unscripted dialogue, memory, and actions that respond dynamically to player speech.
XR Training Simulations
Build lifelike role-play training partners for enterprise, medical, or corporate learning programs in virtual environments.
Brand Marketing & Virtual Showrooms
Deploy branded 3D digital humans to guide visitors through web-based or immersive promotional experiences.
Social Virtual Worlds
Populate metaverse environments and social hubs with autonomous, interactive avatar residents.
Editorial assessment
Pros and limitations
Where it is strong
- Native plugins for Unreal Engine, Unity, and Three.js speed up integration
- Combines voice, vision perception, spatial awareness, and lip sync in one platform
- Provides browser-based no-code tools like Avatar Studio alongside developer APIs
- Supports multilingual interactions out of the box
Where to be careful
- Requires integration with game engines or 3D web frameworks, presenting a technical learning curve
- Specific plan pricing and compute token limits are not disclosed on the main landing pages
- Requires high-fidelity network connectivity for real-time speech and perception processing
Commercial context
Convai pricing
At the review date, detailed subscription tiers and unit costs were not published directly on the reviewed homepage or privacy pages. Prospective buyers and developers should verify current rates on Convai's official pricing page.
Pricing, limits, taxes, model access, and regional availability can change. Verify the purchase-critical details on the official pricing page linked under Sources.
Transparent ranking
Why Convai scores 71.2
Each factor is scored on a 100-point scale, then combined using the public ToolsRank weights. Engagement and momentum stay at a neutral baseline until measured signals exist, so no tool can gain or lose position from numbers nobody recorded.
Compatibility
Languages, platforms, and integrations
Languages
- English
Platforms
- Web
- Windows
- Mac
Integrations & surfaces
- Unreal Engine
- Unity
- Three.js (3JS)
Community
Reviews and questions
No approved member reviews yet. Editorial factors above are the only rating on this page.
Reviews and questions come from Google-signed members and are checked by an editor before they appear.
Frequently asked
Convai FAQ
What is Convai?+
Convai is an AI platform that enables creators and developers to build conversational, spatially aware AI characters for games, XR, and virtual worlds.
Which game engines does Convai support?+
Convai provides direct plugins and documentation for Unreal Engine, Unity, and Three.js (3JS), as well as open REST and streaming APIs.
Can Convai characters interact through voice and vision?+
Yes. Convai supports real-time voice perception, vision perception of surrounding 3D elements, and automated lip sync for character avatars.
Do I need coding skills to use Convai?+
Convai offers browser-based no-code tools including Avatar Studio and Convai Sim for creators, though integrating characters into custom game builds typically requires game engine scripting.
