Migrate AzureOpenAiProvider from Prism to dedicated gateway#404
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taylorotwell merged 13 commits into0.xfrom Apr 16, 2026
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Migrate AzureOpenAiProvider from Prism to dedicated gateway#404taylorotwell merged 13 commits into0.xfrom
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Drops all Azure-specific Chat Completions concerns and reuses the OpenAI gateway concerns directly. Keeps only the Azure-specific HTTP client (api-key header auth, /openai base path with api-version query param). Embeddings continue to use the deployment-specific path. Updates all Azure tests and helpers to match the Responses API format.
The cognitiveservices.azure.com endpoint uses /openai/v1/responses and /openai/v1/embeddings (OpenAI-compatible v1 path, no api-version param). This matches how Prism was wiring Azure — buildAzureBaseUrl() appended /openai/v1 to the resource URL before passing it through as the base URL. Also simplifies embeddingsClient back into client since both text and embeddings share the same /openai/v1 base path.
Azure rejects tool schemas with strict: true when not all properties are required. Override mapTool to send parameters without strict or additionalProperties, matching Prism's previous behaviour.
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Replaces
PrismGatewaywith a dedicatedAzureOpenAiGatewayfor the Azure OpenAI provider, continuing the ongoing migration away from the Prism abstraction layer. This brings Azure in line with Groq, Mistral, and other providers that already have individual gateways.Approach
AzureOpenAiGatewayimplementingTextGatewayandEmbeddingGatewayusing the Chat Completions API formatapi-keyheader authentication andapi-versionquery parameterGatewayabstractionazuremapping fromPrismGateway::toPrismProvider()