Generative artificial intelligence startup Cohere Inc. is looking to take on rivals such as OpenAI LP more directly with the launch of a new application programming interface that allows developers to ...

OpenAI created a new AI model called GPT-4o. The AI chatbot packs emotion into its voice and has more capabilities than previous models. It is also freely available. ChatGPT sounds more human than ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026. Access to the model is scheduled to end on ...

On Thursday, OpenAI announced GPT-5 and three variants—GPT-5 Pro, GPT-5 mini, and GPT-5 nano—what the company calls its “best AI system yet,” with availability for some of the models across all ...

GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...