Python: feat(python): Add embedding abstractions and OpenAI implementation (Phase 1)#4153

Merged

eavanvalkenburg merged 14 commits intomicrosoft:mainfrom

eavanvalkenburg:feature/embedding-abstractions-phase1

Feb 24, 2026

Commits on Feb 22, 2026

feat(python): Add embedding abstractions and OpenAI implementation (Phase 1)

eavanvalkenburg
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fix: Add AzureOpenAIEmbeddingClient to azure __init__.pyi stub

eavanvalkenburg
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ci: Add embedding env vars to Python integration tests

eavanvalkenburg
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fix: Handle base64 encoding_format in OpenAI embedding client

eavanvalkenburg
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fix: Only record INPUT_TOKENS for embedding telemetry

eavanvalkenburg
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fix: Resolve mypy variance error and lint warning

eavanvalkenburg
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fix: Make EmbeddingCoT invariant for mypy compatibility

eavanvalkenburg
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committed

Commits on Feb 23, 2026