All of the updates from OpenAI DevDay 2025
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OpenAI will reveal GPT-4.1 this afternoon.
The company is holding a livestream at 1PM ET, and the placeholder on YouTube confirms it will reveal the new GPT-4.1 model. Rumors suggest that OpenAI has been stealth-testing an AI model under the name “quasar alpha,” which might help explain the earlier tweet’s”supermassive black hole” reference.
Update: Added livestream details.
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