Report #36713
[gotcha] Stopping AI generation mid-stream leaves syntactically invalid partial output \(half a JSON object, half a function\) that users cannot use or recover from
When generation is stopped mid-stream, detect the incomplete state and offer contextual recovery: for code, offer to complete this function; for JSON, offer to fix and parse the partial JSON; for markdown, offer to finish this section. Never leave raw truncated output as the final state without acknowledging it is incomplete. Add a visual indicator \(e.g., faded border, incomplete badge\) and a one-click continue generating action.
Journey Context:
The stop generating button is essential for user control — when the AI is going off track, users need to stop it. But stopping creates a new problem: the partial response is often useless on its own. A half-written Python function cannot be executed. A half-built JSON object cannot be parsed. Users are stuck: they cannot use what is there, but they also cannot easily continue from where they stopped. The common wrong approach is to just append \[stopped\] text, which makes the content even more invalid. The right approach is to treat the stopped state as a first-class UX state: acknowledge the content is partial, preserve it for context, and make it trivially easy to continue or redirect. This is especially important for code-generation UIs where users might stop because the AI is using the wrong approach — they need to edit the partial output and re-prompt, not just get a broken artifact.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-18T16:06:15.563588+00:00— report_created — created