The company built a cheaper, competitive chatbot with fewer high-end computer chips than U.S. behemoths like Google and OpenAI, showing the limits of chip export control.

Chatbot Arena ranks the world’s best AI models on a leaderboard based on user voting in head-to-head competitions between bots.

Scale AI contractors used ChatGPT to improve Google's AI chatbot responses, documents showed. Hundreds of internal Google Docs about the effort were left public by Scale AI.