The easiest way to “silently spend money” when using Claude Opus 4.6 isn’t asking too much in one go—it’s repeatedly revising and repeatedly adding missing materials, which eats up your quota. The method below focuses on two things: reducing ineffective back-and-forth and lowering long-context costs. Adjust your habits step by step, and the cost of using Claude Opus 4.6 will become noticeably more stable.
First, write the requirements correctly: provide a complete “input checklist” in one go
In Claude Opus 4.6, the most cost-saving way to prompt is “list the checklist first, then execute.” Write the goal, audience, constraints, output format, and available materials all at once to avoid multi-turn conversations caused by the model asking follow-up questions.
If the task is complex, first have Claude Opus 4.6 generate a one-page “execution outline + the information you need to supplement.” You then fill in only the gaps before starting; this usually costs less quota than revising while you go.
Control context length: don’t let old conversations drag down new questions
Long conversations make Claude Opus 4.6 “carry a big bag of history” with every reply, so quota is consumed faster. After finishing a small stage, have it output “stage conclusions + reusable key points,” then start a new chat and continue from the conclusions.
When you need to maintain a consistent style, don’t paste entire old content. Use the three-piece set instead: writing tone, prohibited items, and a short example snippet. This lets Claude Opus 4.6 stay consistent without repeatedly ingesting the full context.


