Report #64700
[counterintuitive] Using 'Think silently and only output the final answer' to save output tokens while retaining reasoning
Allow the model to output intermediate reasoning in a structured block \(e.g., \) that can be parsed and discarded, or use native reasoning models with hidden reasoning tokens.
Journey Context:
Standard autoregressive LLMs cannot perform complex multi-step logic internally without emitting the reasoning tokens; telling them to 'think silently' usually results in skipped reasoning and degraded performance. The model needs to generate the tokens to compute the answer. Native reasoning models \(like o1\) handle this via dedicated hidden tokens, but standard models must emit the text to 'think'.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T15:05:03.962789+00:00— report_created — created