[PR #7579] feat: Introduce Ark SDK v3 and ensure compatibility with models of SDK v2 #25751

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opened 2026-02-21 20:25:37 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/7579

State: closed
Merged: Yes


Checklist:

Important

Please review the checklist below before submitting your pull request.

  • Please open an issue before creating a PR or link to an existing issue
  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods

Description

related issue (Close #6881)

Models using SDK v2 with default configuration will be migrated to SDK v3. Models using private api_endpoint will still use SDK v2 and remain unaffected. New configurations will be introduced later to allow users to decide on their own whether to use SDK v2 or SDK v3.

After upgrading SDK v2 to SDK v3, it becomes possible to use Doubao function calling branch models such as doubao-pro-32k(functioncall-240515)

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update, included: Dify Document
  • Improvement, including but not limited to code refactoring, performance optimization, and UI/UX improvement
  • Dependency upgrade

Testing Instructions

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

  • Test A
  • Test B
**Original Pull Request:** https://github.com/langgenius/dify/pull/7579 **State:** closed **Merged:** Yes --- # Checklist: > [!IMPORTANT] > Please review the checklist below before submitting your pull request. - [x] Please open an issue before creating a PR or link to an existing issue - [x] I have performed a self-review of my own code - [x] I have commented my code, particularly in hard-to-understand areas - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods # Description related issue (Close #6881) Models using SDK v2 with default configuration will be migrated to SDK v3. Models using private api_endpoint will still use SDK v2 and remain unaffected. New configurations will be introduced later to allow users to decide on their own whether to use SDK v2 or SDK v3. After upgrading SDK v2 to SDK v3, it becomes possible to use Doubao function calling branch models such as doubao-pro-32k(functioncall-240515) ## Type of Change - [ ] Bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected) - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] Improvement, including but not limited to code refactoring, performance optimization, and UI/UX improvement - [ ] Dependency upgrade # Testing Instructions Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration - [ ] Test A - [ ] Test B
yindo added the pull-request label 2026-02-21 20:25:37 -05:00
yindo closed this issue 2026-02-21 20:25:37 -05:00
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Reference: langgenius/dify#25751