ChatGPT Reaches 800 Million Weekly Users, Cementing Dominance in Generative AI Adoption Technology ChatGPT Reaches 800 Million Weekly Users, Cementing Dominance in Generative AI Adoption Do Son October 7, 2025 0 At the annual developer conference DevDay held in San Francisco, OpenAI CEO Sam Altman announced that ChatGPT’s... Read More Read more about ChatGPT Reaches 800 Million Weekly Users, Cementing Dominance in Generative AI Adoption