WebUI: thinking/reasoning blocks hidden after response completion, no way to show them #4777

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opened 2026-02-16 17:45:24 -05:00 by yindo · 1 comment
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Originally created by @hotic on GitHub (Jan 11, 2026).

Originally assigned to: @adamdotdevin on GitHub.

Problem

In the TUI, users can toggle thinking/reasoning blocks visibility with /thinking command (default: visible).

In the WebUI, thinking blocks are always hidden after response completion with no way to show them:

// session-turn.tsx:562
hideReasoning={!working()}  // hardcoded, no toggle

Expected Behavior
WebUI should have the same /thinking command as TUI to toggle visibility.

Environment
OpenCode version: latest dev
Interface: WebUI

Originally created by @hotic on GitHub (Jan 11, 2026). Originally assigned to: @adamdotdevin on GitHub. ## Problem In the TUI, users can toggle thinking/reasoning blocks visibility with `/thinking` command (default: visible). In the WebUI, thinking blocks are **always hidden** after response completion with no way to show them: ```tsx // session-turn.tsx:562 hideReasoning={!working()} // hardcoded, no toggle ``` **Expected Behavior** WebUI should have the same /thinking command as TUI to toggle visibility. **Environment** OpenCode version: latest dev Interface: WebUI
yindo added the web label 2026-02-16 17:45:24 -05:00
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@github-actions[bot] commented on GitHub (Jan 11, 2026):

This issue might be a duplicate of an existing issue or related to a regression. Please check:

  • #4371: Regression: /thinking command missing. - The /thinking command that existed in 0.x version no longer appears in 1.x, which is directly related to the feature you're requesting for the WebUI.

Feel free to ignore if this doesn't address your specific case.

@github-actions[bot] commented on GitHub (Jan 11, 2026): This issue might be a duplicate of an existing issue or related to a regression. Please check: - #4371: Regression: /thinking command missing. - The /thinking command that existed in 0.x version no longer appears in 1.x, which is directly related to the feature you're requesting for the WebUI. Feel free to ignore if this doesn't address your specific case.
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Reference: anomalyco/opencode#4777