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[GH-ISSUE #16418] issue: Streaming stops when Kimi-Dev thinking tokens (◁think▷ / ◁/think▷) are encountered
#17897
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Originally created by @chrisoutwright on GitHub (Aug 9, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/16418
Check Existing Issues
Installation Method
Pip Install
Open WebUI Version
v0.6.18
Ollama Version (if applicable)
v0.11.4
Operating System
Windows 11 Pro 24H2 , OS build 26100.4652 , Windows Feature Experience Pack 1000.26100.128.0
Browser (if applicable)
Chrome Version 139.0.7258.66 (64-Bit)
Confirmation
README.md.Expected Behavior
When using Kimi-Dev models that output
◁think▷ ... ◁/think▷, streaming should continue normally, with the "thinking" section hidden or collapsible in real time (similar to<think>handling).Actual Behavior
When the model outputs
◁think▷, streaming stops immediately.The rest of the response is only displayed all at once after the model finishes, instead of streaming progressively.
Steps to Reproduce
◁think▷and◁/think▷◁thinkis output, streaming halts until the model completes, then the entire remaining text is dumped at onceLogs & Screenshots
Additional Information
No response
@tjbck commented on GitHub (Aug 9, 2025):
Backend logs?
@chrisoutwright commented on GitHub (Aug 9, 2025):
take openrouter to reproduce ,, also this seems to be not tested fix of https://github.com/open-webui/open-webui/issues/15682#issuecomment-3078123483
screenshot shows it clearly.
anyway, how do I enable logging debug via?:
--env GLOBAL_LOG_LEVEL="DEBUG"
does not work with command:
@chrisoutwright commented on GitHub (Aug 9, 2025):
logs:
no such group repeating ..
@tjbck commented on GitHub (Aug 14, 2025):
Addressed with
b43acc2b3din dev!