Today, Anthropic released Claude Opus 4.5, and it’s available now in Microsoft Copilot Studio. Opus 4.5 brings sharper reasoning, stronger long-context handling, and improvements in multi-step tasks.

Microsoft (MSFT) became the second U.S. company to join the exclusive $4 trillion market cap club on Tuesday, riding a 4% surge after restructuring its OpenAI partnership. The software giant now ...

Microsoft's 2% gain today has given it a market value greater than $4 trillion for the first time on record. It briefly traded above that level in July and August and first closed above $3 trillion in ...

Apple and Microsoft are now both worth more than $4 trillion each. This is the first time Apple’s market capitalization has crossed the $4 trillion mark, making it the third company to ever cross the ...

Claude Sonnet 4.5 – Anthropic’s latest and most capable model – is rolling out today in Microsoft Copilot Studio. We’re excited to announce that Claude Sonnet 4.5 – Anthropic’s latest and most capable ...

Visual Studio Code now has a new auto AI model selector that favors Claude 4 over GPT-5. Visual Studio Code now has a new auto AI model selector that favors Claude 4 over GPT-5. is a senior editor and ...

Microsoft is betting big on AI. Starting with integrating Bing with ChatGPT, it has implemented AI capabilities in its products. Microsoft Designer is a new product from Microsoft with AI capabilities ...

Microsoft touched $4 trillion in market cap Thursday, joining Nvidia as the only two companies to reach this level. The upward move came after the tech giant posted stronger-than-expected results.

Microsoft valuation surged past $4 trillion after markets opened on Thursday after beating expectations for second-quarter revenue, becoming only the second company in history to hit the milestone ...

Microsoft delighted investors with its fiscal fourth-quarter earnings report. As of 9:49 a.m. ET, the stock was up 5.2%, topping $4 trillion in market cap for the first time. Overall revenue in the ...