Microsoft adds Claude models in Brazil

Microsoft Brasil said on May 22 that Anthropic’s Claude models are now available inside enterprise Copilot Chat for customers in Brazil, adding another AI model family to Microsoft’s workplace assistant. The announcement came in a post on X from Microsoft’s Brazil account, which said the models were available in the “full” enterprise Copilot Chat experience. Microsoft did not publish Brazil-specific pricing, and it did not give a date for broader availability beyond the local post. ### What exactly did Microsoft say in Brazil? Microsoft Brasil said on May 22 that Claude models had been enabled in enterprise Copilot Chat for Brazilian customers, framing the move as added flexibility for companies using Copilot. The post did not specify which Claude variants were included, nor did it outline separate commercial terms for Brazil. Microsoft has separately documented Claude support across Microsoft 365 Copilot experiences, including Researcher and some app-based Copilot features. (support.microsoft.com) That broader documentation supports the Brazil post’s core claim that Anthropic models are being surfaced inside Microsoft’s enterprise Copilot stack rather than as a stand-alone Anthropic product. (learn.microsoft.com) ### Where do Claude models already sit inside Microsoft’s products? Anthropic said in November 2025 that Claude models became available in public preview in Microsoft Foundry and Microsoft 365 Copilot as part of an expanded partnership with Microsoft. Microsoft later said Claude Opus 4.7 was available in some Microsoft 365 Copilot environments and was rolling out to Copilot in Excel. Microsoft support pages now say the Researcher agent in Microsoft 365 Copilot supports multiple AI models, including Claude models from Anthropic. (support.microsoft.com) Microsoft Learn pages also describe Anthropic-backed experiences in Word, Excel and PowerPoint, along with agent features tied to Microsoft 365 Copilot. ### Does this mean Brazil is a special launch, or part of a wider rollout? (anthropic.com) Microsoft’s own admin documentation says Anthropic models are enabled by default for most customers in the commercial cloud, excluding the European Union, the European Free Trade Association and the United Kingdom. That suggests Brazil is part of a wider commercial availability pattern rather than a one-country technical pilot, though Microsoft Brasil’s post is a local go-to-market marker. (support.microsoft.com) Anthropic has offered Claude directly in Brazil since August 2024, when it said consumers and businesses in the country could access Claude. The Microsoft announcement therefore concerns where Claude can be used — inside Microsoft’s enterprise workflow products — rather than whether Claude itself is available in Brazil. ### What are the limits and compliance details companies need to know? Microsoft said last month that Anthropic acts as a subprocessor for Microsoft Online Services in these Copilot scenarios. (learn.microsoft.com) The company also said Anthropic models are outside the EU Data Boundary and, where applicable, outside in-country processing commitments, which is why customers in the EU, EFTA and UK have those models disabled by default. (anthropic.com) Microsoft also says Anthropic-backed Copilot experiences remain covered by Microsoft product terms, the data protection addendum, enterprise data protection and the Customer Copyright Commitment in the covered services. Those details matter for enterprise buyers comparing model choice against residency and compliance requirements. ### What is still missing from the announcement? Microsoft Brasil did not provide pricing, a product-by-product availability table or a global launch timeline in its May 22 post. (learn.microsoft.com) Microsoft’s public support and admin pages show Claude support spreading across Researcher, app experiences and agent features, but they do not establish a single Brazil-specific price sheet tied to the local announcement. Microsoft’s next public updates are likely to appear first in its Microsoft 365 Copilot support pages, Learn documentation and product blog posts, where the company has been posting Anthropic-related rollout notes since late 2025. (support.microsoft.com 1) (support.microsoft.com 2)