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 ...

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 ...

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 ...

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 ...