[Bugfix][Tool Call] Add null system prompt to support tool system prompt#15092
Merged
Fridge003 merged 3 commits intosgl-project:mainfrom Dec 16, 2025
Merged
[Bugfix][Tool Call] Add null system prompt to support tool system prompt#15092Fridge003 merged 3 commits intosgl-project:mainfrom
Fridge003 merged 3 commits intosgl-project:mainfrom
Conversation
Signed-off-by: Muqi Li <muqi1029@gmail.com>
Contributor
|
Warning You have reached your daily quota limit. Please wait up to 24 hours and I will start processing your requests again! |
6 tasks
JustinTong0323
approved these changes
Dec 16, 2025
Collaborator
|
/tag-and-rerun-ci |
Collaborator
|
We may need CI for the deepseek v3 chat rendering, but it's okay to merge it now. |
tonyluj
pushed a commit
to openanolis/sglang
that referenced
this pull request
Dec 17, 2025
…mpt (sgl-project#15092) Signed-off-by: Muqi Li <muqi1029@gmail.com>
jiaming1130
pushed a commit
to zhuyijie88/sglang
that referenced
this pull request
Dec 25, 2025
…mpt (sgl-project#15092) Signed-off-by: Muqi Li <muqi1029@gmail.com>
YChange01
pushed a commit
to YChange01/sglang
that referenced
this pull request
Jan 13, 2026
…mpt (sgl-project#15092) Signed-off-by: Muqi Li <muqi1029@gmail.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Motivation
When no system prompt is provided, the tool prompt is not rendered, so the LLM does not know how to invoke or output the tool.
sglang/python/sglang/srt/entrypoints/openai/encoding_dsv32.py
Lines 173 to 181 in 6abdf73
User prompt cannot render tool system prompt.
sglang/python/sglang/srt/entrypoints/openai/encoding_dsv32.py
Lines 202 to 208 in 6abdf73
Modifications
Accuracy Tests
Benchmarking and Profiling
Checklist