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Fortune
Fortune
Dave Smith

'I'm not going back': Billionaire Marc Benioff says he's switching to Google's Gemini 3 after using 'ChatGPT every day for three years'

Marc Benioff smiles outside (Credit: David Paul Morris / Bloomberg—Getty Images)

Salesforce CEO Marc Benioff, one of Silicon Valley’s most vocal boosters of ChatGPT, announced Sunday that he’s abandoning OpenAI’s chatbot after a brief trial of Google’s newly released Gemini 3 model.

“Holy s—. I’ve used ChatGPT every day for 3 years. Just spent 2 hours on Gemini 3. I’m not going back,” Benioff wrote on X. “The leap is insane — reasoning, speed, images, video… everything is sharper and faster. It feels like the world just changed, again.”​

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