The problem of some outputs not being able to be streamed due to LLM node parallelism #19480

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opened 2026-02-21 20:00:20 -05:00 by yindo · 0 comments
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Originally created by @NieRonghua on GitHub (Oct 16, 2025).

Self Checks

  • I have read the Contributing Guide and Language Policy.
  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report, otherwise it will be closed.
  • 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

1.8.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

this is my chatflow

Image The two LLM nodes are configured as follows: Image Image

the answer node:

Image Image

✔️ Expected Behavior

I want to know whether it is a configuration problem or a usage problem. If it is a configuration problem, please tell me the correct configuration. If it is a usage problem, is there any relevant document to tell me the correct usage method?

Actual Behavior

No response

Originally created by @NieRonghua on GitHub (Oct 16, 2025). ### Self Checks - [x] I have read the [Contributing Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) and [Language Policy](https://github.com/langgenius/dify/issues/1542). - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report, otherwise it will be closed. - [x] 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version 1.8.1 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce this is my chatflow <img width="940" height="334" alt="Image" src="https://github.com/user-attachments/assets/70b352c8-edfe-4e27-a184-db5faaae10d0" /> The two LLM nodes are configured as follows: <img width="584" height="908" alt="Image" src="https://github.com/user-attachments/assets/58175d00-f195-44ba-bdbb-4f7fe59d8b7f" /> <img width="577" height="854" alt="Image" src="https://github.com/user-attachments/assets/cc807a69-10ec-4194-8cd9-6fe288bfba6e" /> the answer node: <img width="581" height="479" alt="Image" src="https://github.com/user-attachments/assets/b51252db-a164-4eae-8856-5c764080d5ed" /> <img width="993" height="954" alt="Image" src="https://github.com/user-attachments/assets/dbc9a15f-d65b-4a51-9095-4584694d792d" /> ### ✔️ Expected Behavior I want to know whether it is a configuration problem or a usage problem. If it is a configuration problem, please tell me the correct configuration. If it is a usage problem, is there any relevant document to tell me the correct usage method? ### ❌ Actual Behavior _No response_
yindo added the 🙋‍♂️ question label 2026-02-21 20:00:20 -05:00
yindo closed this issue 2026-02-21 20:00:20 -05:00
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Reference: langgenius/dify#19480