OpenAI has effectively canceled o3, which was slated to be its next major AI model release, in favor of what CEO Sam Altman ...

OpenAI has canceled the release of its latest major artificial intelligence model, o3, in favor of a "simplified" ...

ChatGPT users, including at the free tier, will see GPT-4.5 and GPT-5 next. The hot AI company wants to simplify its GPT and ...

OpenAI CEO Sam Altman announced Wednesday that there will be no standalone o3 model release because it's getting rolled into ...

The decision marks a departure from OpenAI’s recent strategy of offering multiple model variants, suggesting the company is ...

GPT-5 is a system that will integrate lots of OpenAI’s technologies including o3, the reaso ning model that the company ...

Th research highlights that more training and test-time compute improves model performance, nearing top human levels.

OpenAI will not release "o3" as a standalone artificial intelligence model, as the ChatGPT maker looks to simplify its ...

After claiming he led a group of investors to purchase OpenAI, the creator of ChatGPT, Elon Musk said he would drop its bid ...

OpenAI has decided to cancel the release of its much-anticipated AI model, o3. Instead, the company will be focusing on a ...

US companies face greater investor scrutiny over their massive spending after Chinese start-up DeepSeek unveiled a low-cost ...