Company researchers reported that the leading AI assistants at the time – Claude 1.3, Claude 2, GPT-3.5, GPT-4, and LLaMA 2 – ...

GPT-5’s new router, which automatically decides which model to direct a user query to, has had a controversial debut, but it ...

When GPT-5 launched, its “real-time router” malfunctioned, sending questions to less suitable models and producing worse answers.

OpenAI is scrambling to salvage its bumpy GPT-5 rollout. Even Sam Altman admits the model is 'way dumber' than the previous ...

Anthropic has upgraded Claude Sonnet 4 with a 1M token context window, competing with OpenAI's GPT-5 and Meta's Llama 4.

OpenAI has reinstated GPT-4o as a default model option for paid ChatGPT subscribers, reversing a controversial change made ...

Dow Jones Top Company Headlines at 1 PM ET: Bullish's Stock-Market Debut Will Be a Big Test for IPO Pricing | Amazon ... The cryptocurrency exchange's CEO is former NYSE President Tom Farley, an IPO ...

The GPT-5 rollout wasn't as smooth as OpenAI had hoped it would be, so now it's giving paid users access to legacy models as ...

A tiny fraction of users ever touch the ‘thinky’ models built for better answers. Sam Altman’s slip reveals why GPT-5’s big ...

After a rocky GPT-5 launch, GPT-4o is officially back for paying ChatGPT subscribers. OpenAI CEO Sam Altman also promised ...

Dow Jones Top Company Headlines at 11 AM ET: GE Appliances Plans $3 Billion U.S. Investment to Help Blunt Tariffs | Gildan ... GE Appliances Plans $3 Billion U.S. Investment to Help Blunt Tariffs The ...

Meta risks overinvesting in AI infrastructure while underinvesting in elite AI talent. Click to read about the factors that ...