[PR #23484] [MERGED] feat: support Azure v1 endpoint format (/openai/v1) #42847

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GiteaMirror · 2026-04-25T14:37:53-05:00

GiteaMirror commented

2026-04-25 14:37:53 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/23484
Author: @Classic298
Created: 4/7/2026
Status: ✅ Merged
Merged: 4/8/2026
Merged by: @tjbck

Base: dev ← Head: feat/azure-v1-responses-endpoint

📝 Commits (1)

05cf619 feat: support Azure v1 endpoint format (/openai/v1)

📊 Changes

1 file changed (+38 additions, -20 deletions)

View changed files

📝 backend/open_webui/routers/openai.py (+38 -20)

📄 Description

Azure offers two URL formats: the legacy deployment-based format (/openai/deployments/{model}/...) and the newer v1 format (/openai/v1/...) where the model stays in the payload body and no api-version query parameter is needed.

Previously, the code always ran convert_to_azure_payload which rewrites the URL to the deployment format, causing 404 errors for users with v1-style base URLs. Now, when the base URL contains '/openai/v1', we skip deployment URL construction and route directly.

Applied consistently across all three Azure routing paths: generate_chat_completion, /responses proxy, and generic proxy.

Contributor License Agreement

By submitting this pull request, I confirm that I have read and fully agree to the Contributor License Agreement (CLA), and I am providing my contributions under its terms.

Note

Deleting the CLA section will lead to immediate closure of your PR and it will not be merged in.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/23484 **Author:** [@Classic298](https://github.com/Classic298) **Created:** 4/7/2026 **Status:** ✅ Merged **Merged:** 4/8/2026 **Merged by:** [@tjbck](https://github.com/tjbck) **Base:** `dev` ← **Head:** `feat/azure-v1-responses-endpoint` --- ### 📝 Commits (1) - [`05cf619`](https://github.com/open-webui/open-webui/commit/05cf6195f3c65a04de5963e662af76840883f3d8) feat: support Azure v1 endpoint format (/openai/v1) ### 📊 Changes **1 file changed** (+38 additions, -20 deletions) <details> <summary>View changed files</summary> 📝 `backend/open_webui/routers/openai.py` (+38 -20) </details> ### 📄 Description Azure offers two URL formats: the legacy deployment-based format (/openai/deployments/{model}/...) and the newer v1 format (/openai/v1/...) where the model stays in the payload body and no api-version query parameter is needed. Previously, the code always ran convert_to_azure_payload which rewrites the URL to the deployment format, causing 404 errors for users with v1-style base URLs. Now, when the base URL contains '/openai/v1', we skip deployment URL construction and route directly. Applied consistently across all three Azure routing paths: generate_chat_completion, /responses proxy, and generic proxy. ### Contributor License Agreement  - [X] By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](https://github.com/open-webui/open-webui/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms. > [!NOTE] > Deleting the CLA section will lead to immediate closure of your PR and it will not be merged in. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-04-25 14:37:53 -05:00

GiteaMirror closed this issue

2026-04-25 14:37:54 -05:00

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Reference: github-starred/open-webui#42847