
Convai AI is a conversational AI platform focused on virtual worlds, helping developers create intelligent virtual characters with natural language interaction, primarily for games, XR applications, and interactive training.
Primarily for game developers, XR (VR/AR) application developers, education and training professionals, and brands or organizations needing to deploy intelligent interactive characters in virtual environments or physical spaces.
The platform offers no-code/low-code tools and a visual interface to lower barriers to entry, but advanced customization and integration typically require some development knowledge, especially when used with game engines.
The platform supports more than 65 languages, including Chinese. Note that the official console and documentation are mainly in English, so Chinese users may need some English proficiency or translation aid.
Pricing details are not publicly listed. Please visit the official website or contact their team to get the latest product plans and pricing.
Characters created with Convai AI support natural-language and voice conversations, and can act on environmental cues (such as visual or audio triggers) to perform navigation, object interactions, and other custom actions, delivering multimodal responses including voice and animation.

CHAI AI is a social conversational AI platform that connects AI developers and enthusiasts, offering tools for personalized AI character interactions and creation. Users can chat with thousands of prebuilt characters or use simple tools to create custom characters—suitable for social entertainment, creative expression and other scenarios.
Vapi is a developer-oriented, cloud-native platform for building voice AI agents, designed to simplify the development and deployment of advanced voice assistants, so developers can focus on creating high-quality voice interactions.