Convai

AI Agent Development Platforms

SDK and platform for real-time conversational NPCs in games and virtual worlds with voice, vision, and action APIs for Unity/Unreal.

Convai is a developer platform to build lifelike, voice-driven NPCs and virtual characters. Its SDKs for Unity, Unreal, and web add end-to-end speech (ASR/TTS), LLM reasoning, memory, perception, and action execution so characters can converse naturally, understand context, and perform in-world tasks. Convai provides tools like character creation, knowledge bases, NPC-to-NPC dialogue, lip-sync, and integrations for PlayCanvas and MR, enabling studios to ship interactive NPCs across games and XR experiences.

Industry: Technology

Pricing: freemium

Use cases: game developers, XR developers, technical artists, simulation designers, educators

Capabilities: Adding real-time voice NPCs with memory and actions to Unity/Unreal projects., Creating conversational characters for XR, metaverse, and simulations., Configuring NPC-to-NPC dialogues, behaviors, and world interactions., Prototyping AI companions with a playground and deployable SDKs., Scaling from free tier to production with usage-based plans.

Tags: NPCs, Unity SDK, Unreal Engine, speech-to-text, text-to-speech, lip sync, PlayCanvas, mixed reality, LLM integration, character memory

• What are the features of your freemium pricing plans?
• Do you have ISO27001, SOC 2 Type II, or GDPR certifications?
• Which game engines and platforms do you integrate with?
• Are your core Convai services available globally?
• Do you provide safety guardrails and moderation filters?