
Becoming an AI Power User
5.3Infrastructure and Learning Systems

A portable copy preserves your design; a migration test checks whether another setup can execute it. A research prompt may transfer directly. A workflow that depends on a private database or a particular file tool also needs compatible access. Write down those dependencies beside the instructions so switching tools begins with a clear inventory.
Separate the result you want from the capabilities needed to produce it. A named interface control may change, while a requirement such as citing source passages stays useful. Some features do more than rename an outcome: web access, code execution, and specialized reasoning settings can affect what the tool can accomplish. Keep those requirements explicit instead of assuming different wording can replace them.
Suppose you want a comparison of two long policy documents. A portable request could say: compare the obligations, cite the relevant passages, identify conflicts, and explain the main reasons for your conclusions. This describes an inspectable deliverable. Separately record that the tool must read both documents and handle their length. Asking it to show step-by-step reasoning does not activate a provider's reasoning mode or prove that the explanation reflects every internal step.
Clear requirements and examples are easier to adapt than unexplained prompting tricks. When a special phrase seems helpful, compare it with an ordinary request on representative inputs. Retain it only where the improvement holds. A different model may need different instructions or tools, so portability is something you test rather than infer from how neutral the wording sounds.
A workflow records how the task's stages fit together. It includes their order, the decisions between them, the information each stage passes on, and the checks needed before continuing. The entire workflow description might fit in a prompt or need a separate file. Preserve those relationships as criteria for assessing a replacement tool.
For the document comparison, save the plan in ordinary terms: obtain the two source documents, compare the relevant obligations, verify each claimed conflict against the text, and prepare the explanation for the reader. Beside each step, record the required access and the output the next step needs. If another tool verifies source passages more reliably, replacing that step need not require reconstructing the purpose of the whole workflow.
Separating a workflow's purpose from its implementation lets you change one part without reconsidering everything. The separation works when the handoff is clear. A verifier needs the claimed difference and both supporting passages, whichever model wrote the comparison. If the new verifier requires different inputs, adapt the handoff and test the full workflow. Keeping the plan separate helps you see that work.
Try an important workflow in the alternative setup before you need to depend on it. Run the same inputs with comparable access and judge both outputs against the same requirements. Start with an ordinary case and include a difficult or unusual one. A successful run demonstrates that case; varied runs give stronger evidence of portability. Failures may come from missing context, weaker task performance, a tool difference, or a faulty test.
Use differences between runs to investigate what each setup needs. Ask an evaluator to compare the outputs against source evidence and explain failures. If one setup repeatedly handles a stage better, test a routing rule that sends that stage there. A single stronger answer is a reason to investigate, not proof of a lasting model specialty. Record the cases and conditions supporting the rule.
Claude inventories the prompts, specifications, and workflows you provide, identifies dependencies, and drafts portable versions where the likely benefit justifies the work. You test an important version in another setup.
Chen et al. · 2025
In the tested settings, reasoning models sometimes used supplied hints without mentioning them in their visible reasoning.
Ask for source evidence and an explanation tied to that evidence. A visible step-by-step account does not by itself prove how the model reached the answer.
These experiments involved particular models and hint-based tasks. They establish a failure possibility, not the faithfulness rate of every current model or answer.