Machine-learning Articles

Tech Article

October 30, 2025

Nvidia hits record $5 trillion mark as CEO dismisses AI bubble concerns

"I don’t believe we’re in an AI bubble," says Huang after announcing $500B in orders. ...

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October 28, 2025

OpenAI data suggests 1 million users discuss suicide with ChatGPT weekly

Sensitive chats are rare but significant given the large user base. ...

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October 17, 2025

Ars Live recap: Is the AI bubble about to pop? Ed Zitron weighs in.

Despite connection hiccups, we covered OpenAI's finances, nuclear power, and Sam Altman. ...

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October 16, 2025

ChatGPT erotica coming soon with age verification, CEO says

Sam Altman claims new tools can detect mental distress while relaxing limits for adults. ...

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October 15, 2025

Anthropic’s Claude Haiku 4.5 matches May’s frontier model at fraction of cost

Tiny, fast model hits coding scores similar to GPT-5 and Sonnet 4. ...

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October 15, 2025

OpenAI wants to stop ChatGPT from validating users’ political views

New paper reveals reducing "bias" means making ChatGPT stop mirroring users' political language. ...

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October 14, 2025

Nvidia sells tiny new computer that puts big AI on your desktop

The 1 petaflop DGX Spark system runs AI models with 200 billion parameters locally for $4K. ...

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Tech Article

October 10, 2025

AI models can acquire backdoors from surprisingly few malicious documents

Anthropic study suggests "poison" training attacks don't scale with model size. ...

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Tech Article

October 09, 2025

Bank of England warns AI stock bubble rivals 2000 dotcom peak

Central bank says market concentration hasn't been this extreme in 50 years. ...

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October 06, 2025

AMD wins massive AI chip deal from OpenAI with stock sweetener

ChatGPT maker will be allowed to buy 10% of AMD for a penny per share. ...

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Tech Article

October 03, 2025

Ars Live: Is the AI bubble about to pop? A live chat with Ed Zitron.

Join a live discussion on October 7 about the AI gold rush. ...

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Tech Article

October 03, 2025

Why iRobot’s founder won’t go within 10 feet of today’s walking robots

Rodney Brooks says humanoid robots pose hidden safety challenges and won't learn dexterity from video alone. ...

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