ChatGPT developer OpenAI has announced the launch of a new series of AI reasoning models to solve hard problems on September ...

OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that helps computer programmers code, as the company seeks to gain a lead over ...

AI company Anthropic today announced the launch of two new Claude models, Claude Opus 4 and Claude Sonnet 4. Anthropic says that the models set "new standards for coding, advanced reasoning, and AI ...

Grok 4 and its reasoning-focused counterpart, Grok 4 Heavy, arrived with an immediate sense of ambition, offering multimodal AI designed to handle coding, logic, and perception tasks. In the initial ...

DeepSeek's V3 model improves reasoning and coding, boosting competition with OpenAI and other U.S. AI leaders. DeepSeek’s success accelerates open-source AI adoption in China, reshaping global ...