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Chai

Chai is an innovative conversational AI platform by Chai Research.

Developer tools

Tool Details

Product Launch & Growth:

In‑house LLMs (6B → 13B) and a Best‑of‑4 reward model drove ~10% boost in engagement and retention

Key Features:

Custom chatbot creation: design characters with unique personalities and voices

Community-first approach: over 1 million user-created bots and millions of active users

Multimodal features: support for engaging conversations and image generation

AI safety & moderation: built-in content safeguards based on published safety framework

User Base:

10M+ Android installs and 413K ratings (4.3★)

Millions of monthly conversations, supported by large proprietary datasets

Target Audience:

AI researchers, developers, creators, hobbyists, entertainment seekers, and social AI enthusiasts.

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