Best Overall
Claude
Holds labeled paths and paste-only rules without inventing numbers.
Open Claudesmall business · ~30 min
Not tax, accounting, or legal advice. No invented APR or Section 179 outcomes. You own the capex call.
Best Overall
Holds labeled paths and paste-only rules without inventing numbers.
Open ClaudeBest Free
Fast scorecard + path labels from one pack.
Open ChatGPTBest Power-User
Tree in one; invented-fact / tone check in the other. Gemini is also solid. You own the call—AI only structures options.
Open ClaudeAssemble only what you actually know. Mark gaps [MISSING] / [NEED FACT]. Do not invent rates, BATNA, legal outcomes, or benchmarks. This small-business purchase gate is not weekly-cash-position-brief (snapshot) and not lease-contract-clause-checklist (clause reading after you have a lease doc). Do not invent APR, residual values, or Section 179 outcomes.
Paths at a glance
| Path | Lean this way when (from your paste) |
|---|---|
| A — Buy | Utilization high and sustained; cash or financing terms you pasted clear your hurdles; ownership fits horizon. |
| B — Lease / finance | Cash preserved matters; you have real lease/finance quotes; term matches need horizon. |
| C — Rent short-term | Need is temporary or utilization uncertain—rent quotes you have beat owning now. |
| D — Defer / subcontract | Demand unproven; subcontracting capability is available; wait for clearer utilization. |
Paste the rules first so the model cannot mint APR, tax credits, Section 179 outcomes, or residual values.
Copy-paste prompt
Help me run a BUY vs LEASE equipment decision tree. Hard rules: - Use ONLY quotes, utilization, and cost facts I paste. Do not invent APR, tax credits, Section 179 outcomes, or residual values. - Mark tax topics [NEED ADVISOR] unless I pasted advisor numbers. - Paths: Path A Buy / Path B Lease/finance / Path C Rent short-term / Path D Defer/subcontract. - Not tax, accounting, or legal advice. I decide. Confirm in one sentence, then wait for my pack.
Paste the pack, then send the generate command. The model must not pick a path for you.
Paste pack
EQUIPMENT / CAPABILITY NEEDED: [ ] PURCHASE PRICE QUOTE(S): [or MISSING] LEASE / FINANCE QUOTE(S) I HAVE (rate/term only if on the quote): [or NONE—do not invent APR] SHORT-TERM RENT OPTIONS: [or NONE] EXPECTED UTILIZATION (hours/jobs per period)—my estimate basis: [or MISSING] MAINTENANCE / INSURANCE / STORAGE COSTS I KNOW: [or MISSING] CASH / DEBT CAPACITY NOTES: [or MISSING] HORIZON (how long I need this capability): [ ] SUBCONTRACT ALTERNATIVE: [or NONE] TAX EFFECTS: [NEED ADVISOR unless advisor already gave numbers I paste]
After you send the filled pack, copy the Generate command in the next box and paste it into the SAME chat so the AI runs the decision tree / produces the output.
Generate command — copy and send this next (same chat)
Build the decision tree now: 1) Facts vs [MISSING] 2) Scorecard table: Criterion | My fact | Lean (+/0/− or NEED FACT) | Note 3) Path A Buy / Path B Lease-finance / Path C Rent short-term / Path D Defer or subcontract — for each: when it fits, what must be true from my pack, 3 owner-verify bullets 4) Do NOT pick for me. Do not invent facts.
Only after you pick a labeled path. Owner-verify: facts still match your pack; [MISSING] gaps filled or accepted; any sendable wording uses only terms you authorize.
Path wording
I chose Path [A/B/C/D]. Draft an internal one-page decision note with Facts vs Assumptions vs Open questions from my pack only. No invented APR or tax savings. Mark [NEED ADVISOR] / [NEED FACT].
In the other tool, paste the tree plus your pack:
Second-model check
Here is a buy-vs-lease tree from another assistant plus my pack. Find: (1) invented APR/residuals/tax savings, (2) utilization invented beyond my notes, (3) lease clause enforceability claims, (4) forced Buy or Lease. Return only corrections. Not tax advice.
Pick one path. Fill [NEED FACT] gaps from real sources. Send or implement yourself—AI drafts are not approvals, contracts, classifications, or tax elections. When reviewing a lease PDF later, use the lease clause checklist.