• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
AI

Sam Altman says people are starting to talk like AI, making some human interactions ‘feel very fake’

Sydney Lake
By
Sydney Lake
Sydney Lake
Associate Editor
Down Arrow Button Icon
Sydney Lake
By
Sydney Lake
Sydney Lake
Associate Editor
Down Arrow Button Icon
September 9, 2025, 12:13 PM ET
OpenAI CEO Sam Altman isn’t the first person to unpack the fact people are starting to talk more like AI bots in real life
OpenAI CEO Sam Altman isn’t the first person to unpack the fact people are starting to talk more like AI bots in real lifeGetty Images—Andrew Harnik
  • Major AI leaders like OpenAI CEO Sam Altman are starting to acknowledge the quirks and pitfalls of their own creations. Altman said AI discussions online often feel “fake” as people are beginning to adopt bot-like language. Researchers have found evidence of ChatGPT influencing people’s vocabulary, and how they write and speak.

Even CEOs of major AI companies are starting to admit the pitfalls and quirks of the technology.OpenAI CEO Sam Altman on Monday said he’s had “the strangest experience” reading a Reddit thread about Codex, his company’s new agent tool for developers.

Recommended Video

“I assume it’s all fake/bots, even though in this case I know Codex growth is really strong and the trend here is real,” Altman wrote in a post on X. 

The Reddit thread Altman references is overly positive about OpenAI’s Codex, and even dishes on Anthropic’s Claude Code. 

“I think there are a bunch of things going on,” Altman continued. “Real people have picked up quirks of LLM-speak, the Extremely Online crowd drifts together in very correlated ways, the hype cycle has a very ‘it’s so over/we’re so back’ extremism, optimization pressure from social platforms on juicing engagement and the related way that creator monetization works, other companies have astroturfed us so I’m extra sensitive to it, and a bunch more (including probably some bots).”

OpenAI didn’t immediately respond to Fortune’s request for comment.

Altman isn’t the first person to unpack the fact people are starting to talk more like AI bots in real life. Hiromu Yakura, a postdoctoral researcher at the Max Planck Institute for Human Development in Berlin, noticed differences in his own vocabulary about a year after ChatGPT debuted in late 2022. 

Yakura, along with other researchers at the Max Planck Institute, analyzed millions of emails, essays, and other texts, along with hundreds of thousands of YouTube videos and podcast episodes and found a surge of ChatGPT words—like delve, examine, and explore—in the 18 months following the AI tool’s release. 

“The patterns that are stored in AI technology seem to be transmitting back to the human mind,” study co-author Levin Brinkmann, also at the Max Planck Institute for Human Development, told Scientific American. 

Another study by the University of California-Berkeley found ChatGPT responses reinforce dialect discrimination. In other words, ChatGPT favors Standard American English, which can frustrate non-American users. That underlines the notion ChatGPT has a standard way of responding to users, which in turn influences the way they speak and write. 

“The net effect is somehow AI Twitter/AI Reddit feels very fake in a way it really didn’t a year or two ago,” Altman said. 

Vaikunthan Rajaratnam, a nerve surgeon and UNESCO chair partner, claimed in a LinkedIn article, however, he’s been working to reverse engineer ChatGPT to actually sound like him. While he said some of the pros of ChatGPT include enriched vocabulary and grammar and added clarity and structure to communication, “diminishing authenticity” was a major pitfall as well as loss of regional dialects and personal voice.

“Through carefully crafted prompts and iterative refinement, I’ve tuned it to reflect my tone, my vocabulary, my way of thinking,” Rajaratnam wrote. “When I use it now—whether it’s to draft newsletters, brainstorm, or write academic pieces—it often sounds eerily familiar… because it sounds like me.”

Still, other executives and billionaires have taken notice of some of the oddities and pitfalls of AI—even if they’re overall relatively keen on the technology. Mark Cuban, former Shark Tank investor and Dallas Mavericks owner, said in a Bluesky post this week there’s one thing AI still doesn’t have: humility. 

“A little solace for the Anti AI crowd,” he wrote. “The greatest weakness of AI is its inability to say ‘I don’t know’.”

“Our ability to admit what we don’t know will always give humans an advantage,” he added.

In 2001, Fortune first convened “The Smartest People We Know,” bringing together CEOs and founders, builders and investors, thinkers and doers. Since then, Fortune Brainstorm Tech has been the place where bold ideas collide. From June 8–10, we will return to Aspen—where it all began—to mark 25 years of Brainstorm. Register now.
About the Author
Sydney Lake
By Sydney LakeAssociate Editor
LinkedIn iconTwitter icon

Sydney Lake is an associate editor at Fortune, where she writes and edits news for the publication's global news desk.

See full bioRight Arrow Button Icon

Latest in AI

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in AI

Young trade worker learning on job
SuccessHiring
Forget Big Tech: Small businesses will hire nearly 1 million grads in 2026—and some of the hottest roles are gloriously AI-proof
By Emma BurleighMay 1, 2026
14 minutes ago
Andrew McAfee
SuccessCareers
MIT AI expert warns automating Gen Z entry-level jobs could backfire—and cost companies their future workforce
By Preston ForeMay 1, 2026
25 minutes ago
valerie
CommentaryLayoffs
Tesla’s former HR chief: the AI layoff panic Is built on a false premise—here’s what most workers need to know
By Valerie Capers WorkmanMay 1, 2026
3 hours ago
AI
AIdisruption
Meet the Americans dismissing AI hype and using it with ingenuity: ‘The efficiencies gained out of it have been tremendous’
By Cathy Bussewitz and The Associated PressMay 1, 2026
3 hours ago
Tim Cook, chief executive officer of Apple Inc., inside the Steve Jobs Theater during an event at Apple Park campus in Cupertino, California, US.
AICFO Daily
Apple just posted $111 billion in revenue. Now its CFO and incoming CEO are teaming up
By Sheryl EstradaMay 1, 2026
3 hours ago
The fruit fly cancer researcher who built his first prototype out of lollipop sticks and straws
NewslettersTerm Sheet
The fruit fly cancer researcher who built his first prototype out of lollipop sticks and straws
By Allie GarfinkleMay 1, 2026
5 hours ago

Most Popular

China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
North America
China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
By Jake AngeloApril 30, 2026
22 hours ago
Accenture's Julie Sweet blew up 50 years of company history. She says the hardest part is still ahead
Conferences
Accenture's Julie Sweet blew up 50 years of company history. She says the hardest part is still ahead
By Nick LichtenbergApril 29, 2026
2 days ago
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
Success
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
By Preston ForeApril 27, 2026
4 days ago
The U.S. economy is booming — just not where 50 million Americans live
Commentary
The U.S. economy is booming — just not where 50 million Americans live
By Derek KilmerMay 1, 2026
7 hours ago
America shot its arsenal empty in 2 wars. Now it needs Beijing's permission to reload
Commentary
America shot its arsenal empty in 2 wars. Now it needs Beijing's permission to reload
By Steve H. Hanke and Jeffrey WengApril 30, 2026
22 hours ago
Exclusive: America's largest Black-owned bank launches podcast with mission to unlock hidden shame holding back generational wealth
Banking
Exclusive: America's largest Black-owned bank launches podcast with mission to unlock hidden shame holding back generational wealth
By Nick LichtenbergApril 29, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.