Report #83498
[counterintuitive] Instructing the model to 'think silently' or 'do not output your reasoning' to hide the chain of thought from the user
Use native reasoning models \(like o1\) that handle reasoning internally, or explicitly structure the output to parse out reasoning tags \(e.g., ...\) in your code. Do not ask standard models to 'think silently' in the prompt.
Journey Context:
Asking a standard model to 'think silently' creates a paradox: you need the model to generate reasoning tokens to get a good answer, but you are instructing it not to generate them. The model will either skip the reasoning \(degrading output quality\) or output it anyway. Native reasoning models \(o1\) allocate hidden reasoning tokens natively. If using standard models, you must generate the reasoning tokens and strip them programmatically.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T22:44:26.716009+00:00— report_created — created