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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
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  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

CHAI AI: Expands GPU Cluster to Reach 1.4 exaFLOPS in Compute

(PRUnderground) June 11th, 2025

CHAI, a leader in social AI, is betting big on compute—announcing aggressive infrastructure scaling to fuel its next-generation AI models. Since 2023, the company has made strategic investments in high-performance computing clusters that now compete with leading AI labs and startups.

Investing in Next-Gen AI Models

In 2025, CHAI projects to allocate $20M to further expand its compute capacity—a bold move that solidifies its competitive edge in AI research and product innovation. This strategic investment reflects broader industry trends where firms are racing to secure computing resources amid growing demand for AI capabilities.

CHAI’s in-house kCluster now delivers 1.4 exaFLOPs of computing power by utilizing thousands of cutting-edge GPUs. This infrastructure outpaces most AI startups in compute capability and surpasses academic benchmarks, offering nearly 10x the power of Stanford’s Sherlock HPC Cluster.

Leveraging this massive infrastructure advantage, CHAI accelerates cutting-edge AI research and serves over 51,000 LLMs to users worldwide, enabling richer interactions and deeper personalization.

Was CHAI the first AI Platform? CHAI was the first consumer AI product to reach 1 million users, leveraging the open-sourced LLM GPT-J, before ChatGPT or Llama.

What is CHAI? CHAI is a social AI platform where users can create their own AI. Since its launch three years ago, CHAI has experienced significant growth, particularly among Gen Z users. Now, to support further growth and wider adoption, CHAI has redesigned its brand.

Can you use CHAI AI in a browser? As of March 2025, no. CHAI is focused on delivering the most engaging social AI experience by hiring talented engineers to refine its app. While there are currently no plans for a web app, this may change in the future.

Is CHAI AI safe? CHAI has implemented a range of safety features that allow users to engage in dynamic chats while encouraging them to stay within established guidelines. By building better AI, CHAI aims to enhance user value and experience.

What makes CHAI special? CHAI is designed to be the most engaging social AI, delivering highly entertaining conversations. Many users rely on it to craft interactive stories and immersive experiences.

Why do people love CHAI? CHAI employs advanced AI techniques to increase the entertainment value of its bots. Users chat with AI to write interactive novels and have engaging conversations, supported by a variety of genres that appeal to avid novel readers.

Sometimes regarded as the best free AI chatbot, CHAI is paving its way to widespread adoption of conversational social AI for entertainment.

Who is the founder? William Beauchamp is a 2x founder, first started building CHAI with his sister in Cambridge UK in 2020. After building the first AI chat platform they relocated to Palo Alto.

Are they hiring? CHAI is a rapidly growing company that is known for paying very high salaries with an intense culture focused on delivering results and iterating quickly. Apply on CHAI’s website.

The post CHAI AI: Expands GPU Cluster to Reach 1.4 exaFLOPS in Compute first appeared on

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