Chinese artificial intelligence start-up DeepSeek released its first-generation reasoning models. In the release, the company ...

On the heels of DeepSeek R1, the latest model from OpenAI promises more advanced capabilities at a cheaper price.

OpenAI launched a new artificial intelligence (AI) tool on Sunday called "deep research", which it said conducts multi-step ...

CEO of the ChatGPT maker says his company has been “on the wrong side of history” with open-source software.

OpenAI itself has been accused of building ChatGPT by inappropriately accessing content it didn't have the rights to.

OpenAI launched its cost-efficient o3-mini model in the same week that DeepSeek's R1 disrupted the tech industry.

OpenAI is investigating whether Chinese artificial-intelligence startup DeepSeek trained its new chatbot by repeatedly ...

OpenAI rolled out a new, lightweight artificial intelligence model that it said is capable of humanlike reasoning and makes ...

Sam Altman’s company expressed concern Wednesday that DeepSeek’s model had improperly used components of OpenAI’s model.

OpenAI says it is reviewing evidence that Chinese startup DeepSeek broke its terms of service by harvesting large amounts of ...

DeepSeek just shook up the artificial intelligence (AI) world in the biggest way since OpenAI launched ChatGPT in late 2022.

Alibaba says the latest version of its Qwen 2.5 artificial intelligence model can take on fellow Chinese firm DeepSeek's V3 ...