LLM Output cut off / stops midway in UI but appears fine in transcript #3568

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opened 2026-02-16 17:40:41 -05:00 by yindo · 3 comments
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Originally created by @IceWreck on GitHub (Dec 15, 2025).

Description

It's almost always near the end of the LLm output.

Example:

Image

However in the exported transcript its fine

Bottom of exported transcript:

### Target Audience
Teams looking for:
- Real programming languages for infrastructure
- Easier automation capabilities
- Stronger security features
- Simpler infrastructure management

### Call to Action
Visit Pulumi.com and try it today for simpler, faster, and more friendly infrastructure management.

### Overall Message
Pulumi represents an evolution of infrastructure as code that bridges the gap between application development and infrastructure management by using the same languages, tools, and patterns for both, while maintaining the benefits of declarative infrastructure.

---

Provider: Z AI Coding Plan but i don't think this is provider specific. I think I've also seen this with Llama Cpp but can't say for sure.

Terminal: Ghostty

OpenCode version

1.0.158

Steps to reproduce

I dont know how to reproduce this but it happens frequently.

Screenshot and/or share link

No response

Operating System

No response

Terminal

No response

Originally created by @IceWreck on GitHub (Dec 15, 2025). ### Description It's almost always near the end of the LLm output. Example: <img width="3072" height="1856" alt="Image" src="https://github.com/user-attachments/assets/bd1c0f33-4f31-4f02-ada1-6c4efbbbb1e5" /> However in the exported transcript its fine Bottom of exported transcript: ``` ### Target Audience Teams looking for: - Real programming languages for infrastructure - Easier automation capabilities - Stronger security features - Simpler infrastructure management ### Call to Action Visit Pulumi.com and try it today for simpler, faster, and more friendly infrastructure management. ### Overall Message Pulumi represents an evolution of infrastructure as code that bridges the gap between application development and infrastructure management by using the same languages, tools, and patterns for both, while maintaining the benefits of declarative infrastructure. --- ``` Provider: Z AI Coding Plan but i don't think this is provider specific. I think I've also seen this with Llama Cpp but can't say for sure. Terminal: Ghostty ### OpenCode version 1.0.158 ### Steps to reproduce I dont know how to reproduce this but it happens frequently. ### Screenshot and/or share link _No response_ ### Operating System _No response_ ### Terminal _No response_
yindo added the opentuibug labels 2026-02-16 17:40:41 -05:00
yindo closed this issue 2026-02-16 17:40:41 -05:00
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@github-actions[bot] commented on GitHub (Dec 15, 2025):

This issue might be a duplicate of existing issues. Please check:

  • #5006: TUI Renders Truncated LLM Response Despite Full Output in Log File

Feel free to ignore if none of these address your specific case.

@github-actions[bot] commented on GitHub (Dec 15, 2025): This issue might be a duplicate of existing issues. Please check: - #5006: TUI Renders Truncated LLM Response Despite Full Output in Log File Feel free to ignore if none of these address your specific case.
Author
Owner

@IceWreck commented on GitHub (Dec 15, 2025):

Yeah this might be a duplicate of that issue.
Feel free to close in favour of that.

@IceWreck commented on GitHub (Dec 15, 2025): Yeah this might be a duplicate of that issue. Feel free to close in favour of that.
Author
Owner

@rekram1-node commented on GitHub (Dec 15, 2025):

looking into this issue, it's weird i never see it but I hear reports so we will investigate

@rekram1-node commented on GitHub (Dec 15, 2025): looking into this issue, it's weird i never see it but I hear reports so we will investigate
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Reference: anomalyco/opencode#3568