Structured output improvements (continuation of PR 5522) #5560
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Structured outputs in OpenAI require an `object` schema object. By detecting this situation and wrapping always in a `Payload<T>(T Data)` record, we significantly improve the developer experience by making the API transparent to that limitation (which might even be a temporary one?). The approach works for both OpenAI as well as Azure Inference without native structured outputs. In order to signal a wrapped result to the `ChatCompletion<T>`, we use the `AdditionalProperties` dictionary with a non-standard `$wrapped` property which is a typical convention for JSON properties that are not intended for end-user consumption (like $schema). Fixes #5521
Rather than relying on the type system, since a source-generated serializer options would not be able to deal with it.
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So the decision was to move forward with this? Yay! 🚀 |
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Yeah, I'd like to go ahead optimistically. It seems to work reliably on OpenAI models. On (say) If @stephentoub or @eiriktsarpalis think otherwise, please say so. |
stephentoub
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Oct 24, 2024
src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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…tStructuredOutputExtensions.cs Co-authored-by: Eirik Tsarpalis <[email protected]>
src/Libraries/Microsoft.Extensions.AI/ChatCompletion/ChatClientStructuredOutputExtensions.cs
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eiriktsarpalis
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Oct 24, 2024
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Continuation of #5522. I had to start a new PR because #5522 has complicated merge conflicts and after fixing them, I can't rebase and push because it's on a branch. However this is still primarily the work of @kzu (thanks!).
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