Introduction
The release of GPT-5 has been one of the most anticipated announcements in the field of artificial intelligence. Users across the globe had been waiting to see when OpenAI would unveil its next-generation model. The official reveal came during a livestream event, making headlines in the tech world. But the big question is: Who announced GPT-5?
Who announced GPT-5?
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Sam Altman, CEO of OpenAI, led the livestream announcement.
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The event was held to showcase the capabilities of GPT-5, OpenAI’s new foundational model.
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OpenAI confirmed that GPT-5 would roll out immediately to both free and paid users.
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The official OpenAI website was updated with a “Try Now” button to direct users to ChatGPT.
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While access was not instant for everyone, media outlets like Mashable confirmed availability of GPT-5 shortly after.
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The Announcement
The unveiling of GPT-5 was made by Sam Altman and the OpenAI team during a Thursday livestream. This event highlighted the model’s improvements in reasoning, accuracy, and speed. By positioning GPT-5 as the smartest, fastest, and most useful model yet, OpenAI demonstrated its vision of making advanced AI tools more widely available.
Immediate Rollout to Users
One of the most notable aspects of the announcement was the immediate rollout. OpenAI confirmed that GPT-5 would not just be limited to premium subscribers but also to free users—a major step in expanding accessibility. Although the release was phased, it quickly became available to a wide range of users.
Updates on the OpenAI Website
Alongside the livestream, the OpenAI website was refreshed with details about the new model. A clear message appeared:
“Introducing GPT-5: ChatGPT now has our smartest, fastest, most useful model yet, with thinking built in—so you get the best answer, every time.”
This official update confirmed that GPT-5 had gone live.
Conclusion
So, who announced GPT-5? The answer is Sam Altman, alongside his team at OpenAI, during a special livestream event. The announcement not only introduced the model’s powerful features but also highlighted OpenAI’s commitment to accessibility by making GPT-5 available to free users. With its faster performance and smarter responses, GPT-5 sets a new standard in conversational AI.



