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GamingConvai Technologies, Inc.

Convai

Conversational AI characters and NPCs for games and virtual worlds.

Category
Gaming
Pricing
FREEMIUM
Source
Proprietary
Hosting
Cloud
Platforms
WebAPI
Models
Multi-model
Verified
Jun 14, 2026

Convai is a developer platform for building lifelike, voice-driven non-player characters and virtual humans. Its SDKs for Unity, Unreal Engine, PlayCanvas, and the web add end-to-end speech, LLM reasoning, long-term memory, perception, and action execution so characters can hold natural conversations, understand their surroundings, and perform in-world tasks. Studios use it to ship interactive NPCs across games, XR, and the open web.

Capabilities 6

What it actually does — grouped by capability family.

  • Voice agent (primary capability)
  • Agent memory (secondary capability)
  • Transcription (STT) (secondary capability)
  • Speech synthesis (TTS) (secondary capability)
  • Lip-sync (secondary capability)
  • Roleplay characters (primary capability)

Pros & cons

  • Multimodal NPC perception (see/hear)
  • Unity, Unreal & PlayCanvas SDKs
  • Long-term character memory
  • 65+ languages, 500+ voices
  • Free playground to start
  • Requires game-engine integration
  • Latency depends on the cloud
  • Niche to games/virtual worlds
  • Advanced features need paid tiers

Tags

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    VoiceFREEMIUM

    Inworld AI

    Inworld AI

    A full-stack voice runtime for building human-sounding AI agents.

    A developer platform for real-time voice AI — an integrated STT + LLM + TTS pipeline exposed through REST and WebSocket APIs (OpenAI Realtime-compatible) for companions, character chat, support, and phone agents. Beyond the voice stack it offers a model Router, inference, and compute, with cloud and enterprise on-prem deployment.

    Integrated full-stack voice pipeline
    Developer API, not an end-user app
    • voice-agents
    • tts
    • stt
    • realtime
    • +1
    Open
Open Convai