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1 million business customers putting AI to work

OpenAI Blog 5 November 2025, 05:00

OpenAI reported that more than 1 million business customers worldwide now use its products. The customer base spans multiple sectors including healthcare, life sciences, and financial services. The adoption reflects growing integration of ChatGPT and OpenAI's APIs into commercial workflows across industries.

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More than 1 million business customers around the world now use OpenAI. Across healthcare, life sciences, financial services, and more, ChatGPT and our APIs are driving a new era of intelligent, AI-powered work.

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OpenAI ChatGPT Enterprise Adoption

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TLDRocket 21 July 2026

The open-weight AI model market hit an inflection point today as Alibaba and Kimi released trillion-parameter competitors that challenge the closed-model orthodoxy—just as Washington moved to restrict them. Alibaba's Qwen 3.8 Max (2.4 trillion parameters) and Kimi K3 (2.8T) are going open-weight, with K3 ranking first on Frontend Web App Arena and fourth on agentic benchmarks, signaling that scale and transparency can coexist. The timing matters: while U.S. policymakers weigh layered restrictions on Chinese open models, technical experts are pushing back hard, arguing that closed gardens actually hurt security and competition more than they help. The real fragmentation risk isn't technical—it's regulatory.

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1 million business customers putting AI to work

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