Put the strongest model available in the hands of a beginner, and give a seasoned engineer a model 2 years older: the engineer still ships the better result. Nate’s field notes open with that thought experiment. If the practitioner beats the model upgrade, the advantage was never the model; it is the instructions, systems, and loops around it. This guide is about extracting how the best model you can rent works, so the method survives when the model is priced up, capped, or taken away.
“You can't keep the model's intelligence, but you can keep its process.”
Nate (AI Automation), “How I Make Opus Think Like Fable (5 easy steps)” · 1:1301The judgment lives in the plan
Nate ran the same multi-agent workflows three ways: a top model directing equally strong workers, the same planner over mid-tier workers, and a strong planner over the cheapest tier available. Results were roughly interchangeable; costs were not. The cheap-worker runs landed around 3 times cheaper for the same output. When the expensive model scopes, anticipates what could go wrong, and reviews what comes back, the workers only execute a well-specified plan, and that is exactly what cheap models are good at.
So treat the top model as a senior engineer about to rotate off the team: have it review your setups, improve your skills, and explain its own reasoning while you still have it.
02Turn the discipline into a skill
When a top model hands you a deliverable you love but cannot quite explain, reopen the session and interrogate it: what did you consider, how did you verify it, why does this output work. Then have the model condense the answers into an installable skill file any model can run, the format covered in Expertise you can install. The interrogation costs about 15 minutes; the discipline it captures outlives the model. Nate’s version gates work through five stages:
| Gate | What it forces |
|---|---|
| Scope | Devil’s advocate before any steps are listed |
| Evidence | Gather before reasoning |
| Adversarial reasoning | Attack your own draft answer |
| Verify | Evidence in hand before declaring done |
| Report | An honest read on how sure it is, not optimism |
Scoping does the most work. A plan lists steps; scoping plays devil’s advocate first: which assumptions might be false, which unknowns the plan silently walks past.
The verify gate runs on two rules. Recognizing something from training does not mean it is current knowledge, and a file implied to exist is not a file verified to exist: audit every claim against what the tools actually returned. That habit is the backbone of Guardrails for hours-long agent runs. Encoded as a skill, the discipline improves a mid-tier model and runs on anything, including models you host yourself.
03Route by table, spend by effort
Decide per task how much intelligence to rent. Two settings matter.
The model. Keep a routing table for your toolkit, one row per model, scored for cost, intelligence (reasoning strength), and taste (creativity, interface judgment, framing). The two scores do not move together, and a table that collapses them routes design work to a strong-but-tasteless model and hard debugging to a tasteful-but-weak one. Hand the table to your orchestrator and let it delegate against it. When the pressure is a subscription limit rather than an invoice, Stop hitting your token limit turns the same routing into budget relief.
The effort. Score-versus-cost curves show effort levels overlapping across tiers (a top model on low effort lands near the previous tier on high), so the model-and-effort pairing is the real unit of choice. Past a point, maximum effort buys longer runs, second-guessing, and worse output than the tier below on high. The tell is a response that argues against its own correct first answer. When you see it, route down.
“We don't own these models. So, what we can own is our processes, our systems.”
Nate (AI Automation), “How I Make Opus Think Like Fable (5 easy steps)” · 9:36Further reading
- Nate (AI Automation) · How I Make Opus Think Like Fable (5 easy steps), the field notes this guide distills
- Anthropic · building effective agents, the orchestrator-worker pattern from the vendor side
- Anthropic · Claude models overview, the tiers a routing table scores
- Wikipedia · mixture of experts, the same routing intuition inside the models themselves
- Yao et al. · “ReAct: Synergizing Reasoning and Acting” (arXiv), the plan-act-observe loop the gates formalize