What is ChatGPT? Here's everything you need to know about OpenAI's famous chatbot.

Tech Insider : Business
A smartphone displaying ChatGPT with the OpenAI logo in the background.
A smartphone displaying ChatGPT with the OpenAI logo in the background.

Jonathan Raa/NurPhoto via Getty Images

Even CEOs get a do-over now and then. Just ask OpenAI's Sam Altman.

Tech Insider : Business
OpenAI CEO Sam Altman speaks at the Federal Reserve, July 2025
Sam Altman put together a big launch for the newest version of his ChatGPT engine — and backtracked a day later.

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Sam Altman says GPT-5's 'personality' will get a revamp — but it won't be as 'annoying' as GPT-4o

Tech Insider : Business, Style, Technology
Sam Altman, CEO of OpenAI, wearing sunglasses
Sam Altman said GPT-5 will get a "warmer" tone after complaints about its style.

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I used ChatGPT as my career coach for the week. It gave me some good advice, but couldn't handle my meltdown.

Tech Insider : Business, Economy
ChatGPT is pictured.
ChatGPT gave me bland résumé and cover letter advice, but was more helpful for networking.

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I tried out the 4 new ChatGPT personalities. The 'cynic' was funny — but the 'robot' was my favorite.

Tech Insider : Business
ChatGPT is pictured with GPT-5.
OpenAI introduced new ChatGPT personalities like cynic, robot, listener, and nerd with the launch of GPT-5.

Jonathan Raa/NurPhoto via Getty Images

Sam Altman says he's 'uneasy' about people trusting their biggest life decisions to ChatGPT

Tech Insider : Business, Style, Technology
Sam Altman speaking at a conference in San Francisco, California.
"I can imagine a future where a lot of people really trust ChatGPT's advice for their most important decisions. Although that could be great, it makes me uneasy," Sam Altman wrote on X on Sunday.

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OpenAI's head of ChatGPT shares the one trait you need to be successful at the company

Tech Insider : Business, Environment, Technology
Photo of a computer with ChatGPT.
ChatGPT just got a boost to its memory.

NurPhoto/Getty Images

I'm experimenting with AI in my 70s. I've had to adapt to new technologies my entire career — those who embrace change survive.

Tech Insider : Business, Technology
Orrin Onken in a chair looking at his phone
The writer, Orrin Onken, realized he was checking his phone dozens of times a day for little or no reason.

Courtesy of Orrin Onken

OpenAI fans plead case to Sam Altman for GPT-4o's return

Tech Insider : Business
Sam Altman, CEO of OpenAI, attends the Asia-Pacific Economic Cooperation (APEC) CEO Summit in San Francisco, California, U.S.
Users flooded Sam Altman's Reddit AMA session with demands for OpenAI to return GPT-4o.

CARLOS BARRIA/REUTERS

Sam Altman says some users want ChatGPT to be a 'yes man' because they've never had anyone support them before

Tech Insider : Business, Style
OpenAI CEO Sam Altman
Sam Altman is the CEO of OpenAI, the maker of ChatGPT.

picture alliance/dpa/picture alliance via Getty Images

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