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  • Welcome
  • Convai Playground
    • Playground Walkthrough
    • Get Started
    • Character Creator Tool
      • Create Character
      • Language and Speech
      • Knowledge Bank
      • Personality and Style
      • State of Mind
      • Memory
      • Actions
      • Narrative Design
      • Character Versioning
    • F.A.Q
  • Plugins & Integrations
    • Introduction
    • Unity Plugin
      • Pre-Requisites
      • Compatibility
      • Downloads
        • Limitations of WebGL Plugin
      • Setting Up Unity Plugin
      • Troubleshooting Guide
        • Disable Assembly Validation
        • Missing Newtonsoft Json
        • Microphone Permission Issues
        • Default Animations Incompatibility
        • Animations have Facial Blendshapes
        • Jaw Bone in Avatar is not Free
        • macOS Permission Issues
      • Creating a Convai Powered Scene from Template
      • Importing Ready Player Me (RPM) Characters
      • Importing Custom Characters
      • Adding Actions to your Character
      • Adding Lip-Sync to your Character
      • Adding Narrative Design to your Character
        • Narrative Design Keys
      • Adding NPC to NPC Conversation
      • Adding Scene Reference and Point-At Crosshairs
      • Utilities
        • Character Emotion
        • Player Data Container
        • Long Term Memory
        • Language Support
        • Managing sessionID Locally
        • Transcript UI System
        • Pre-built UI Prefabs
        • Input Management
        • Notification System
        • Settings Panel
        • Dynamic Information Context
      • Building For Supported Platforms
        • Building for iOS/iPadOS
        • Building for WebGL
        • Convai XR
          • Building for VR
            • VR Automatic Installation
            • VR Manual Installation
          • Building for MR
            • MR Automatic Installation
            • MR Manual Installation
          • Building for AR
          • Interacting with XR UI Elements
        • Building for macOS Universal apps
      • Changelogs
      • Tutorials
        • Narrative Design
        • NPC2NPC
    • Unreal Engine
      • Supported Platforms
      • Installation
      • Guides
        • Dynamic Environment Info
        • Change AI Character Movement Speed
        • Integration with Pixel Streaming
        • Adjust Interaction Radius
        • Creating MetaHuman Characters
          • Adding MetaHuman
          • Adding LipSync to MetaHuman (From plugin version 3.0.0 or later )
          • Change the Parent Class for MetaHuman
          • Change the parent class for Player.
          • Adding LipSync to MetaHuman (Deprecated)
        • Creating ReadyPlayerMe Characters
          • Download Plugins
          • Adding ReadyPlayerMe Character
          • Change the parent class for Player.
        • Creating Reallusion Characters
          • Creating a Reallusion Character
          • Importing Reallusion character and setting up the Convai plugin
          • Binding objects to Reallusion Character
        • Event-Aware Convai Characters
        • Operations Based on the Presence of Certain Words
        • Narrative Design
          • Narrative Design Trigger
          • Narrative Design Keys
        • Actions Guide
          • Stage 1: Default Actions
            • Moves To
            • Follows
          • Stage 2: Custom Actions
            • Simple actions
            • Adding Descriptions to Actions
          • Stage 3: Custom Actions with Single Parameter
          • Main Character and Attention Object
        • Customization
          • Push to Talk
          • Alter Character Response Audio Rate
        • Speech To Text Transcription
        • Enable Multiplayer Support
        • 3D Chat Widget
        • Long Term Memory
        • Saving and Loading Session
      • Blueprints Reference
        • Convai Player
        • Convai Chatbot
        • Convai Environment
        • Convai Object Entry
        • Convai Result Action
        • Convai Extra Params
        • Speech To Text
        • Text To Speech
        • Utility Functions
      • Troubleshoot Guide
        • Missing Unreal Engine Tool Set in Microsoft Visual Studio Toolchain
        • Convai Module Not Found
        • MetaHuman Plugin Conflict
        • Failure to Load Character IDs
      • Microphone Settings
        • Set Audio Gain
        • Set Microphone
        • Microphone test
        • List Microphone Devices
      • Mac Microphone Permission: Required for UE 5.0 and 5.3
      • Guides V2 (Under Development)
        • Getting Started
          • Installation
          • Simple Talking Cube
          • Adding Premade Chat and Settings UI
    • Web Plugin
      • PlayCanvas Plugin
        • Adding External Script
        • First Person View
        • Adding characters to scene
        • Character Animations
        • Convai Integration
        • Chat Overlay
      • Convai Web SDK
        • Getting Started
        • Facial Expressions
        • Actions
      • JavaScript Chat UI SDK
        • Getting Started
        • ChatBubble Props
      • Narrative Design Guide
        • Narrative Design Triggers
        • Narrative Design Keys
      • GLB Characters for Convai
      • GLB/FBX animations for Convai
    • Modding Framework
      • Modding Cyberpunk 2077
    • Other Integrations
      • Roblox
        • Sample Game 1
        • Sample Game 2
        • Code Example
          • Character Conversation API
      • Discord
        • Create a Discord Bot
        • Hosting Discord Bot from Personal Server
        • Hosting Discord Bot from Replit
      • Omniverse Extension
      • Third-Party API Integrations
        • ElevenLabs API Integration
  • Reference
    • Core API Reference
      • Character Base API
      • Interaction API
      • Core AI Setting API
      • Backstory API
      • Chat History API
      • Knowledge Bank API
      • Narrative Design API
      • Action API
      • Language List API
      • Voice List API
      • Character List API
      • Evaluation API
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On this page
  • Set Language
  • Custom Pronunciations
  • New Word Recognition

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  1. Convai Playground
  2. Character Creator Tool

Language and Speech

Customize language and speech for your AI characters with Convai. Create multilingual, interactive AIs.

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Last updated 10 months ago

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Set Language

This section enables you to choose languages and voice settings for your character.

Multilingual Support : Addressing global language diversity, this multilingual feature enables widespread adoption of human-like AI systems for games and digital human applications. Currently supporting 21 languages, Convai is committed to ensuring more inclusive and accessible AI interactions across different cultures and regions.

You can use the language field to set up-to four different languages that your character can speak. These choices define the languages that the character can speak and does not affect the input language from the user. Currently convey supports the following languages: Arabic, Chinese (Cantonese), Chinese (Mandarin), Dutch, Dutch (Belgium), English, Finnish, French, German, Hindi, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Portuguese (Portugal), Russian, Spanish, Spanish (Mexico), Spanish (US), Swedish, Turkish, and Vietnamese. New languages are added on an ongoing basis.

Custom Pronunciations

Custom Pronunciations enhances the pronunciation capabilities of the character. It allows you to specify how certain words should be pronounced. This can be useful for words the character may struggle with or pronounce incorrectly.

To use this feature, add the word you want to specify in the "Word" column. Then, in the "Pronunciation" column, spell out how the word should sound using plain English letters and syllables.

For example, let's try the name "convai":

  • Spelled As: convai

  • Pronounced As: convey

Please note that entries in the Custom Pronunciations table are case-sensitive. This gives you control over pronunciations, allowing you to specify different pronunciations for capitalized and non-capitalized versions of the same word if needed.

New Word Recognition

The New Word Recognition feature enhances the character's speech recognition capabilities, allowing it to better understand unique or challenging words.

To use this feature, simply enter the word you want the system to learn in the "Spelled As" column. Then, in the corresponding "Pronounced As" column, spell out the word's pronunciation using easy-to-read syllables and sounds.

For example, let's try the name "Ankur":

  • Spelled As: Ankur

  • Pronounced As: Ahnkur