New usage limits up the amount of messages per week for o3 and o4-mini You get 100 messages a week for o3 and 300 a day for o4-mini You can see the date that your usage limits will reset ChatGPT has ...

The AI race is unforgivingly fast and brutal. Industries have already adopted it, and the biggest AI companies are racing to put it in the hands of students through exclusive deals and discounts. Now, ...

Follow ZDNET: Add us as a preferred source on Google. OpenAI held its DevDay 2025 event this week on Oct. 6, and the company had plenty to share regarding how developers can build around its AI ...

OpenAI is releasing its GPT-4.1 and GPT-4.1 mini AI models in ChatGPT, the company announced in a post on X Wednesday. The GPT-4.1 models should help software engineers who are using ChatGPT to write ...

OpenAI is notifying some ChatGPT API customers that limited identifying information was exposed following a breach at its third-party analytics provider Mixpanel. Mixpanel offers event analytics that ...

ChatGPT is about to become faster and more conversational as OpenAI upgrades its flagship model GPT-5 to GPT-5.1. OpenAI announced two updates to the GPT-5 series: GPT-5.1 Instant and GPT-5.1 Thinking ...