Chinese AI startup DeepSeek quietly released an upgraded version of its R1 reasoning model on Hugging Face, according to CNBC ...

DeepSeek has rolled out R1-0528, a major upgrade to the Chinese start-up’s R1 reasoning model, which was released in January.

Chinese artificial intelligence startup DeepSeek released the first update to its hit R1 reasoning model in the early hours ...

OpenAI plans a major ChatGPT upgrade by 2025, aiming to create an AI super assistant that knows users, and handles daily ...

OpenAI upgraded Operator, it's AI agent that uses the web to perform tasks, to a model based on o3 after previously using a ...

DeepSeek rose to prominence this year after its free, open-source R1 reasoning model outperformed offerings from rivals ...

OpenAI is upgrading its Operator agent with a new AI model, o3, to improve autonomous web browsing and software usage within ...

Artificial intelligence startup DeepSeek released Thursday an updated version of its flagship reasoning model months after ...

DeepSeek unveils an update to its successful R1 reasoning model, enhancing its capabilities in complex reasoning while ...

Operator remains a research preview and is accessible only to ChatGPT Pro users. The Responses API version will continue to ...

ChatGPT's Operator, which is still in research preview, will soon become a "very useful tool," according to Jerry Tworek, VP ...