Anthropic's flagship product is claude, a frontier ai model useful for complex tasks such as coding, agents, financial analysis, research, and office tasks Claude delivers exceptional performance while maintaining high safety standards. Today we announced that microsoft and anthropic are expanding our partnership As part of the partnership, claude sonnet 4.5, haiku 4.5, and opus 4.1 models are now available in public preview in microsoft foundry, where azure customers can build production applications and enterprise agents This enables companies to build with claude, the world's best models for coding, agents, and office. Preview in this preview platform integration, claude models run on anthropic’s infrastructure
This is a commercial integration for billing and access through azure As an independent processor for microsoft, customers using claude through microsoft foundry are subject to anthropic’s data use terms Back in september, microsoft announced that it was making anthropic’s claude sonnet 4 and claude opus 4.1 available as an alternative to openai models in copilot studio and its researcher agent. Specifically, anthropic’s core ai models—claude sonnet 4.3, claude opus 4.1, and claude haiku 4.5—will become available on ms foundry, a system that allows enterprise customers to. With microsoft and anthropic's partnership announcement, anthropic's claude is now available in microsoft foundry Learn how to start building today.
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