Add Anthropic support to Advanced Paste - #50268
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Sthitadhi Maity (Sthitadhi1) wants to merge 5 commits into
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Add Anthropic support to Advanced Paste#50268Sthitadhi Maity (Sthitadhi1) wants to merge 5 commits into
Sthitadhi Maity (Sthitadhi1) wants to merge 5 commits into
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This commit adds a test to verify that `SemanticKernelPasteProvider.CreateExecutionSettings()` does not set the `ReasoningEffort` property on `OpenAIPromptExecutionSettings` for OpenAI configurations, which caused an HTTP 400 on models that don't support it. Co-authored-by: Sthitadhi1 <137975462+Sthitadhi1@users.noreply.github.com>
…fort-test-12006183165712339204 Add regression test for microsoft#49838 to ensure ReasoningEffort is not hardcoded for OpenAI models
* Introduce `AIServiceType.Anthropic` and `AnthropicPasteProvider` powered by the official `Anthropic` SDK. * Integrate into settings UI, preserving compatibility with Semantic Kernel providers. * Support GPO configurations for Anthropic. Co-authored-by: Sthitadhi1 <137975462+Sthitadhi1@users.noreply.github.com>
* Introduce `AIServiceType.Anthropic` and `AnthropicPasteProvider` powered by the official `Anthropic` SDK using the `IChatClient` abstraction. * Integrate into Settings UI (Strings, Icons, Default Model). * Add GPO configurations for Anthropic in the C++ layer and expose to WinRT securely. Co-authored-by: Sthitadhi1 <137975462+Sthitadhi1@users.noreply.github.com>
* Introduce `AIServiceType.Anthropic` and `AnthropicPasteProvider` powered by the official `Anthropic` SDK using the `IChatClient` abstraction. * Integrate into Settings UI (Strings, Icons, Default Model). * Add GPO configurations for Anthropic in the C++ layer and expose to WinRT securely. Co-authored-by: Sthitadhi1 <137975462+Sthitadhi1@users.noreply.github.com>
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🧭 PR intakeVisual evidence: Required — The pull request changes product UI files, so reviewers need to see the visible result. Visual evidence is currently missing. Author actionSthitadhi Maity (@Sthitadhi1), please update the following before review:
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Hi Sthitadhi Maity (@Sthitadhi1), 
I have to ask: have you built this locally and tested the change yourself? |
Mike Griese (zadjii-msft)
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Sep 1, 2026
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What the hell is the number in this PR title?
You'll need to force push these commits without attribution to a language model. Humans are responsible for maintaining this codebase, not machines.
We will close this with prejudice if there's no visual evidence you ran this locally.
Sthitadhi Maity (Sthitadhi1)
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Summary of the Pull Request
Adds official support for Anthropic (Claude) to Advanced Paste with AI. It introduces an
AnthropicPasteProviderusing the officialAnthropicC# SDK rather than forcing Claude traffic through Semantic Kernel's OpenAI compatibility layer, ensuring native message/content semantics are preserved.PR Checklist
Detailed Description of the Pull Request / Additional comments
I initially considered routing Anthropic through
Microsoft.SemanticKernel.Connectors.OpenAIusing Claude's OpenAI-compatible endpoint, but after checking the current Anthropic/Semantic Kernel ecosystem, I think a native Anthropic provider is a better fit.Anthropic now provides an official C#
AnthropicSDK withIChatClientintegration. Semantic Kernel still does not provide a first-party .NET Anthropic connector, and Anthropic's OpenAI compatibility layer is intended primarily for compatibility/testing and does not expose the full Claude API surface.For Paste with AI, I propose keeping
SemanticKernelPasteProviderfocused on providers with native Semantic Kernel connectors and adding a dedicatedAnthropicPasteProviderbacked by the officialAnthropicpackage. This lets us map the existingPasteAIRequestdirectly to Claude's native Messages API (viaIChatClientabstraction), including the current text/image clipboard input, without relying on an OpenAI compatibility layer.The resulting structure is:
AIServiceType.Anthropic → AnthropicPasteProvider → AnthropicClient/IChatClientThis PR adds:
AIServiceType.Anthropicintegration acrossSettings.UIandAdvancedPaste.AnthropicPasteProviderutilizing the officialAnthropicC# SDK (AnthropicClient).AllowAdvancedPasteAnthropic) to properly restrict or allow its usage in enterprise environments.Validation Steps Performed
AnthropicPasteProviderand configuration fallback.