OpenAI Reports 1.2 Billion Weekly ChatGPT Users and $70 Billion Revenue Rate

OpenAI now has 1.2 billion weekly users of ChatGPT, marking a significant milestone in user engagement. The company's annualized revenue rate has reached approximately $70 billion, reflecting a 70 percent increase since the start of Q3 2026. This growth is largely attributed to enterprise sales and a competitive pricing strategy. Additionally, 35 million users are engaging with ChatGPT Work and Codex, with 2.5 million businesses utilizing OpenAI's products. In contrast, Anthropic reported a revenue rate exceeding $65 billion as of July 2026 and is preparing for an IPO in November 2026. The rapid adoption of OpenAI's tools indicates a robust demand in the enterprise sector, potentially reshaping how businesses integrate AI solutions.