Leaked documents reveal how much OpenAI paid Microsoft under a revenue-share agreement. They also indicate inference costs.

Microsoft Corp. plans to use access to OpenAI’s development of custom AI semiconductors to help its own chip effort.

The tech giant plans to leverage its partner's custom chip development to bolster its own struggling semiconductor efforts, a ...

The companies said the deal will broaden enterprise model choice as the hyperscaler rolls out a series of agentic AI updates ...

Microsoft and Nvidia plan to invest in Anthropic under a new tie-up that includes a $30 billion commitment by the Claude ...

As part of the partnership, Microsoft will invest up to $5 billion in Anthropic and Nvidia will invest up to $10 billion.

Microsoft and Nvidia invest $15B in Anthropic, valuing the Claude AI startup at $350B. Deal includes $30B Azure compute ...

Microsoft said Tuesday it is partnering with artificial intelligence company Anthropic and chipmaker Nvidia as part of an AI ...

Codex Max processes massive workloads through improved context handling. Faster execution and fewer tokens deliver better real-world efficiency. First Windows-trained Codex enhances cross-platform ...

Discover the details of the new strategic partnership between Microsoft, Nvidia, and Anthropic AI, including investment ...

Tech giants Microsoft and Nvidia have agreed to invest up to $15 billion in Claude chatbot maker Anthropic. In turn, ...

Microsoft Foundry customers will now be able to access Anthropic’s frontier Claude models including Claude Sonnet 4.5, Claude ...