[PR #18219] [CLOSED] feat: add model parameter to use the model name returned from provider #40341

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GiteaMirror · 2026-04-25T12:50:52-05:00

GiteaMirror commented

2026-04-25 12:50:52 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/18219
Author: @understood-the-assignment
Created: 10/10/2025
Status: ❌ Closed

Base: dev ← Head: show-provider-model

📝 Commits (1)

1716943 feat: add model parameter to use the model name returned from provider

📊 Changes

8 files changed (+137 additions, -4 deletions)

View changed files

📝 backend/open_webui/main.py (+17 -0)
📝 backend/open_webui/utils/middleware.py (+38 -0)
📝 backend/open_webui/utils/payload.py (+1 -0)
📝 src/lib/apis/index.ts (+3 -1)
📝 src/lib/components/chat/Chat.svelte (+27 -1)
📝 src/lib/components/chat/Messages/ResponseMessage.svelte (+10 -2)
📝 src/lib/components/chat/Settings/Advanced/AdvancedParams.svelte (+39 -0)
📝 src/lib/i18n/locales/en-US/translation.json (+2 -0)

📄 Description

Pull Request Checklist

Target branch: Please verify that the pull request targets the dev branch.
Description: Provide a concise description of the changes made in this pull request.
Changelog: Ensure a changelog entry following the format of Keep a Changelog is added at the bottom of the PR description.
Documentation: Have you updated relevant documentation Open WebUI Docs, or other documentation sources?
Dependencies: Are there any new dependencies? Have you updated the dependency versions in the documentation?
Testing: Have you written and run sufficient tests to validate the changes?
Code review: Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
Prefix: To clearly categorize this pull request, prefix the pull request title using one of the following:
- BREAKING CHANGE: Significant changes that may affect compatibility
- build: Changes that affect the build system or external dependencies
- ci: Changes to our continuous integration processes or workflows
- chore: Refactor, cleanup, or other non-functional code changes
- docs: Documentation update or addition
- feat: Introduces a new feature or enhancement to the codebase
- fix: Bug fix or error correction
- i18n: Internationalization or localization changes
- perf: Performance improvement
- refactor: Code restructuring for better maintainability, readability, or scalability
- style: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.)
- test: Adding missing tests or correcting existing tests
- WIP: Work in progress, a temporary label for incomplete or ongoing work

Changelog Entry

Description

Allow models to surface the provider-returned model id in chat responses when using router models such as Azure "model-router".
Add a per-model advanced setting to opt into showing the upstream model name and update the UI to render it when available.

Added

Model-level use_provider_model_name flag, stored in chat metadata and persisted in messages when the API response exposes a model field.
Advanced params toggle for enabling the provider model name display per model.
Response message display logic that prefers the provider model name when the toggle is active.

Changed

Chat completion flow now records the provider's model id during streaming and non-streaming responses.
Advanced params data model and UI to include the new toggle.

Deprecated

n/a

Removed

n/a

Fixed

n/a

Security

n/a

Breaking Changes

BREAKING CHANGE: None.

Additional Information

Closes https://github.com/open-webui/open-webui/discussions/16728
Manual verification performed in local dev environment: toggled the new setting on a model-router model and confirmed the resolved provider model name (e.g., gpt-5-nano-2025-08-07) appears in the chat header.
Backend formatting run with npm run format:backend.

Screenshots or Videos

Screenshot 2025-10-10 at 15-40-06 Admin Panel • Open WebUI

Screenshot 2025-10-10 at 16-07-14 Greetings and Help 💬 • Open WebUI

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.

_{🔄 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/18219 **Author:** [@understood-the-assignment](https://github.com/understood-the-assignment) **Created:** 10/10/2025 **Status:** ❌ Closed **Base:** `dev` ← **Head:** `show-provider-model` --- ### 📝 Commits (1) - [`1716943`](https://github.com/open-webui/open-webui/commit/1716943bf789a1644a6c7a6818c06365be853aab) feat: add model parameter to use the model name returned from provider ### 📊 Changes **8 files changed** (+137 additions, -4 deletions) <details> <summary>View changed files</summary> 📝 `backend/open_webui/main.py` (+17 -0) 📝 `backend/open_webui/utils/middleware.py` (+38 -0) 📝 `backend/open_webui/utils/payload.py` (+1 -0) 📝 `src/lib/apis/index.ts` (+3 -1) 📝 `src/lib/components/chat/Chat.svelte` (+27 -1) 📝 `src/lib/components/chat/Messages/ResponseMessage.svelte` (+10 -2) 📝 `src/lib/components/chat/Settings/Advanced/AdvancedParams.svelte` (+39 -0) 📝 `src/lib/i18n/locales/en-US/translation.json` (+2 -0) </details> ### 📄 Description # Pull Request Checklist - [x] **Target branch:** Please verify that the pull request targets the `dev` branch. - [x] **Description:** Provide a concise description of the changes made in this pull request. - [x] **Changelog:** Ensure a changelog entry following the format of [Keep a Changelog](https://keepachangelog.com/) is added at the bottom of the PR description. - [x] **Documentation:** Have you updated relevant documentation [Open WebUI Docs](https://github.com/open-webui/docs), or other documentation sources? - [x] **Dependencies:** Are there any new dependencies? Have you updated the dependency versions in the documentation? - [x] **Testing:** Have you written and run sufficient tests to validate the changes? - [x] **Code review:** Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards? - [x] **Prefix:** To clearly categorize this pull request, prefix the pull request title using one of the following: - **BREAKING CHANGE**: Significant changes that may affect compatibility - **build**: Changes that affect the build system or external dependencies - **ci**: Changes to our continuous integration processes or workflows - **chore**: Refactor, cleanup, or other non-functional code changes - **docs**: Documentation update or addition - **feat**: Introduces a new feature or enhancement to the codebase - **fix**: Bug fix or error correction - **i18n**: Internationalization or localization changes - **perf**: Performance improvement - **refactor**: Code restructuring for better maintainability, readability, or scalability - **style**: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.) - **test**: Adding missing tests or correcting existing tests - **WIP**: Work in progress, a temporary label for incomplete or ongoing work # Changelog Entry ### Description - Allow models to surface the provider-returned model id in chat responses when using router models such as [Azure "model-router"](https://learn.microsoft.com/en-us/azure/ai-foundry/openai/how-to/model-router). - Add a per-model advanced setting to opt into showing the upstream model name and update the UI to render it when available. ### Added - Model-level `use_provider_model_name` flag, stored in chat metadata and persisted in messages when the API response exposes a `model` field. - Advanced params toggle for enabling the provider model name display per model. - Response message display logic that prefers the provider model name when the toggle is active. ### Changed - Chat completion flow now records the provider's model id during streaming and non-streaming responses. - Advanced params data model and UI to include the new toggle. ### Deprecated - n/a ### Removed - n/a ### Fixed - n/a ### Security - n/a ### Breaking Changes - **BREAKING CHANGE**: None. --- ### Additional Information - Closes https://github.com/open-webui/open-webui/discussions/16728 - Manual verification performed in local dev environment: toggled the new setting on a `model-router` model and confirmed the resolved provider model name (e.g., `gpt-5-nano-2025-08-07`) appears in the chat header. - Backend formatting run with `npm run format:backend`. ### Screenshots or Videos <img width="362" height="95" alt="Screenshot 2025-10-10 at 15-40-06 Admin Panel • Open WebUI" src="https://github.com/user-attachments/assets/960e9c10-1bc4-4dc9-a881-b0c8ec77a422" /> <img width="795" height="275" alt="Screenshot 2025-10-10 at 16-07-14 Greetings and Help 💬 • Open WebUI" src="https://github.com/user-attachments/assets/c1ae9185-6f97-4d8f-beca-814437f2f71a" /> ### Contributor License Agreement 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. --- <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 12:50:52 -05:00

GiteaMirror closed this issue

2026-04-25 12:50:57 -05:00

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Reference: github-starred/open-webui#40341