[PR #26581] feat: clear history tool response for agent-chat #31481

Closed
opened 2026-02-21 20:49:33 -05:00 by yindo · 0 comments
Owner

Original Pull Request: https://github.com/langgenius/dify/pull/26581

State: closed
Merged: No


Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: Fixes #<issue number>.

Summary

Fixes https://github.com/langgenius/dify/issues/26460

support clearing history tool responses aims to reduce the model's context load and lower the hallucination rate.

Screenshots

Before After
image image
image image

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/26581 **State:** closed **Merged:** No --- > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 1. Ensure there is an associated issue and you have been assigned to it > 1. Use the correct syntax to link this PR: `Fixes #<issue number>`. ## Summary Fixes https://github.com/langgenius/dify/issues/26460 support clearing history tool responses aims to reduce the model's context load and lower the hallucination rate. ## Screenshots | Before | After | |--------|-------| |<img width="623" height="203" alt="image" src="https://github.com/user-attachments/assets/ff06b918-ce6d-4799-b5e6-59a5ee04f3a6" />|<img width="617" height="274" alt="image" src="https://github.com/user-attachments/assets/36856151-4480-4197-867e-856d9e37bfc6" />| |<img width="1277" height="1153" alt="image" src="https://github.com/user-attachments/assets/7127caf2-ba44-4e48-be3f-cc296ac89769" /> |<img width="1145" height="1059" alt="image" src="https://github.com/user-attachments/assets/acbd917e-c478-4329-9b04-c8210c8352a8" />| ## Checklist - [x] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:49:33 -05:00
yindo closed this issue 2026-02-21 20:49:33 -05:00
Sign in to join this conversation.
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: langgenius/dify#31481