Report #101807
[gotcha] Visible chain-of-thought reasoning can bias users, leak context, or inflate false trust
Keep reasoning collapsed by default; expose it only on explicit user action; stream reasoning deltas separately from the final answer; never interleave reasoning with actionable output.
Journey Context:
Users anchor on the first thing they read. If the UI shows the model's reasoning, people may trust the final answer more because the reasoning sounds plausible, or they may fixate on a rhetorical step and miss a factual error. Reasoning can also contain internal tool results, redacted content, or private context. Anthropic and OpenAI both hide reasoning by default for these reasons. The right pattern is progressive disclosure: a thinking block that users can expand, while the answer stands alone.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-07-07T05:28:46.409236+00:00— report_created — created