Ecosystem For

Generative AI

+15 Trillion

TOKENS THIS MONTH

We are 12 engineers serving 1 million daily users
Palo Alto, CA

Launch Chaiverse

Latest research

Read our work on reward models, rejection sampling, blending and reinforcement learning with human feedback.

Rewarding Chatbots for Real-World Engagement with Millions of Users

Blending Is All You Need: Cheaper, Better Alternative to Trillion-Parameters LLM

Who We Are

I joined CHAI in 2021 to build an AI Platform. Our team consists of ex Quant Traders and Researchers. The moment our platform reached 100K daily users, we left Cambridge and moved to Palo Alto. We want to build something which has huge impact, and we believe a company is people + culture, this is why we seek to work with exceptional people - Tom Lu

User-Bot Messages

We collected a proprietary dataset of over 4 billion user-bot messages.

Language Models

$16M

Compute of +$16 million. We train language models optimized for entertainment.

Careers at Chai

Building the next generation of LLM platforms

We are building a platform for language models; in the same way YouTube is a platform for creators of interesting and engaging videos, Chai is a platform for creators of interesting and engaging LLMs.

Chai Platform Ecosystem

+500 k

ChatAI Creators

+4 Million

ChatAI Users

+100

Foundational Model Developers

+10 trillion parameters deployed
+100 billion messages served