OpenAI hosted its highly anticipated DevDay on September 29th in San Francisco, where CEO Sam Altman presented several major updates. The spotlight was on Dots, OpenAI’s new AI agent designed to compete with Meta’s Muse, though Dots will be exclusive to ChatGPT Pro, Business Premium, and Enterprise subscribers. Additionally, OpenAI introduced the GPT-6.1 Sol model, revealed that ChatGPT has reached 1.2 billion weekly active users, and launched a new premium ChatGPT Pro plan priced at $500 per month. This event comes amid growing concerns in the AI industry about security breaches, including hacks involving OpenAI’s own models, sparking discussions about a possible pause in AI progress. Follow our full DevDay 2026 coverage here.
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