CHAI

What CHAI Does

CHAI is a consumer AI platform that enables users to create and interact with custom AI characters and stories. Launched in November 2022 as the first consumer AI platform of its kind—predating Character.AI and ChatGPT—CHAI allows anyone to build their own ChatAIs and engage in dynamic, social conversations. With over 10 million active users and $120M in annualized revenue as of October 2026, CHAI has established itself as a leader in conversational AI entertainment.

Who It's For

CHAI is designed for anyone seeking entertaining, social AI interactions beyond traditional factually-focused chatbots. Whether you're a creative storyteller building immersive narrative experiences, a user looking for AI companionship, or someone who wants to engage with personalized AI characters, CHAI provides an accessible platform for social AI engagement. The platform serves millions of daily users across iOS, Android, and web interfaces.

Key Features & Capabilities

• Custom AI Character Creation: Build and customize your own ChatAIs with unique personalities and conversation styles
• Story Building Platform: Create interactive narratives and experiences powered by advanced language models
• Advanced AI Infrastructure: Powered by a 1.4 exaflops GPU cluster serving 51,000+ unique LLMs and processing 1.2 trillion tokens daily
• Proprietary Model Technology: In-house trained models optimized for engagement, including 235B parameter Mixture-of-Experts architectures
• Model Blending: Unique approach that ensembles different LLMs at the conversation level for superior retention
• Cross-Platform Access: Available on iOS, Android, and web (coming soon)

Technical Innovation

CHAI has pioneered numerous technical advances in conversational AI, including custom RLHF implementations, reward models trained on 100+ million user signals, and proprietary GPU orchestration systems. Their Model Mesh platform handles multi-cluster serving of hundreds of production LLMs simultaneously, utilizing both AMD Instinct MI325X/MI300X and NVIDIA A100/L40S GPUs. The platform employs advanced optimization techniques like GRPO (Group Relative Policy Optimization) and Direct Preference Optimization to continuously improve user engagement and retention.

What Sets CHAI Apart

Unlike traditional AI assistants focused on accuracy and helpfulness, CHAI specializes in AI that is entertaining, social, and engaging. The platform's success stems from its relentless focus on user retention and engagement metrics, with continuous model improvements driven by real user feedback. Backed by AMD Ventures and CoreWeave, CHAI operates one of the largest AI inference clusters in the consumer space, enabling it to serve sophisticated AI experiences at massive scale while maintaining the responsiveness users expect from social platforms.