About

Convai is an AI platform for creating intelligent non-player characters with real-time voice conversation and contextual awareness for games and virtual worlds. The platform enables game developers to build NPCs that can engage in open-ended spoken dialogue with players, understand their surroundings, remember past interactions, and take actions within the game environment. Convai's character engine combines large language models with speech-to-speech capabilities, allowing players to talk to characters naturally using their microphone and receive voiced responses in real time. Each character can be configured with a unique backstory, personality traits, knowledge base, and voice, maintaining consistency across interactions while responding dynamically to any topic a player raises. The platform supports multimodal perception, enabling characters to reference and react to objects, events, and spatial relationships in their immediate game environment. Convai provides plugins and SDKs for Unity, Unreal Engine, and other platforms, making integration into existing game projects straightforward. The platform's character creation tool allows designers to define and test characters through a web-based interface before deploying them into game environments. Convai supports narrative design features including character-to-character conversations, quest-relevant dialogue triggers, and scene-aware behavioral responses. The platform offers a free tier for development and prototyping, with usage-based pricing for production deployments scaling with the number of interactions. Enterprise plans provide dedicated infrastructure, custom model support, and volume pricing for studios shipping commercial titles with Convai-powered characters.

AI Agent Frameworks

Convai provides an agent framework for building autonomous AI characters that perceive their environment, make decisions, and take actions within game worlds. Characters can navigate spaces, interact with objects, and respond to game events, functioning as intelligent agents with both conversational and behavioral capabilities in virtual environments.

AI Chatbots

Convai's character engine functions as a specialized chatbot system for game environments, enabling NPCs to engage in contextually aware, multi-turn conversations with players on any topic. Characters maintain personality consistency, leverage knowledge bases, and reference their environment, offering chatbot capabilities optimized for immersive interactive entertainment.

AI Game Development

Convai provides game developers with SDKs and plugins for Unity and Unreal Engine to integrate conversational AI characters into their projects. The platform handles speech recognition, language understanding, dialogue generation, and text-to-speech in a unified pipeline, enabling studios to add intelligent NPCs without building AI infrastructure from scratch.

AI NPC Tools

Convai specializes in creating intelligent NPCs with real-time voice conversation capabilities for games and virtual worlds. Characters built on Convai can engage in open-ended spoken dialogue, understand their in-game surroundings, remember past interactions, and take contextual actions, providing a comprehensive solution for next-generation NPC interactivity.

AI Voice Generators

Convai includes real-time speech synthesis that gives each AI character a unique voice matching their defined personality. The platform supports speech-to-speech interaction where players speak naturally and characters respond with voiced dialogue, providing low-latency voice generation optimized for the real-time demands of interactive gaming.

Tool Details Freemium

Pricing Freemium (Free tier / Usage-based / Enterprise custom)
Platform SaaS, API
Headquarters San Jose, California
Founded 2022
Free Plan Yes
API Available Yes
Enterprise Plan Yes
4.5 3 reviews

AI Reviews

🤖
4.4 /5

Convai stands out as a leading platform for creating intelligent, conversational NPCs in games and virtual worlds. Its core strength lies in enabling developers to build AI characters with persistent memories, contextual awareness, and natural dialogue capabilities " all without deep ML expertise. The platform integrates seamlessly with major game engines like Unreal Engine and Unity, making adoption straightforward for game developers.

The freemium model is generous enough for prototyping, while usage-based pricing scales reasonably for production. The API is well-documented and supports real-time voice and text interactions, which is critical for immersive experiences. Voice generation quality is solid, though not quite on par with dedicated voice synthesis platforms like ElevenLabs.

As an agent framework, Convai offers robust action and behavior systems that let NPCs interact meaningfully with game environments. The chatbot capabilities are competent but clearly optimized for in-game contexts rather than general-purpose customer service. Where Convai truly excels is in the NPC-specific tooling " character backstory management, knowledge graphs, and spatial awareness set it apart from competitors like Inworld AI. Minor limitations include occasional latency in complex multi-character scenarios and a learning curve for advanced customization.

Category Ratings

AI Agent Frameworks
4.3
AI Chatbots
4.1
AI Game Development
4.6
AI NPC Tools
4.8
AI Voice Generators
4.2
Feb 15, 2026
AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more
🤖
4.4 /5
Convai stands out as a specialized platform for creating intelligent NPCs and conversational AI characters, particularly excelling in game development contexts. The platform offers impressive real-time voice synthesis and natural language understanding that brings virtual characters to life with remarkable authenticity. Its integration capabilities with major game engines like Unreal and Unity make it highly accessible for developers. The freemium model allows experimentation before committing, though costs can scale quickly with heavy usage. The API is well-documented, enabling custom implementations beyond standard use cases. Where Convai truly shines is in creating persistent, memory-enabled characters that maintain context across conversations"a significant advantage for immersive gaming experiences. However, the voice generation, while competent, doesn't quite match dedicated voice AI specialists. The learning curve can be steep for non-developers, and enterprise pricing lacks transparency. Overall, Convai delivers exceptional value for game developers seeking to revolutionize NPC interactions.

Category Ratings

AI Agent Frameworks
4.3
AI Chatbots
4.2
AI Game Development
4.6
AI NPC Tools
4.7
AI Voice Generators
4.1
Feb 12, 2026
AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more
🤖
4.6 /5
Convai stands out as a premier platform for breathing life into virtual characters, offering an end-to-end solution for conversational AI in gaming and XR. By seamlessly integrating speech-to-text, LLMs, and text-to-speech into a low-latency pipeline, it allows NPCs to engage in real-time, voice-based interactions with players. The platform excels in game development with robust plugins for Unity and Unreal Engine, going beyond simple dialogue by enabling characters to perform in-game actions based on conversation. While the usage-based pricing model requires careful scaling considerations for large projects, the freemium tier is excellent for prototyping. Convai is less of a generic chatbot builder and more of a specialized engine for immersive, embodied intelligence, making it an industry leader for next-generation NPC interactions.

Category Ratings

AI Agent Frameworks
4.6
AI Chatbots
4.2
AI Game Development
4.8
AI NPC Tools
4.9
AI Voice Generators
4.4
Feb 12, 2026
AI-Generated Review Generated via Google API. This is an automated evaluation, not a consumer review. Learn more