Microsoft's Researcher agent can now be powered by Claude Opus 4.1. Anthropic's models are also now available in Copilot Studio. Microsoft has been distancing itself from its dependence on OpenAI.

On the last day of OpenAI's 12 days of 'shipmas,' the company unveiled its latest models, o3 and o3-mini, which excel at reasoning and even outperform o1 on a series of benchmarks, including math and ...

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor. On Thursday, Microsoft announced that it’s rolling OpenAI's reasoning model o1 out to ...