Practical AI · 3-minute read
Three suppliers quote the same job. One includes delivery. One includes installation. One includes an impressive number of opportunities to pay extra. The prices look comparable until someone reads the attachments.
AI can help put the offers side by side. The useful job is extracting the differences and unanswered questions before anyone picks a winner.
Give every quote the same question
Sunbreak Orchards, a fictional agricultural business, needs packing-line equipment installed and its operators trained. The office receives three invented quotes:
A: $12,000; Equipment only; freight and installation excluded
B: $14,500; Equipment, freight and installation; training not stated
C: $15,200; Equipment, freight, installation and training; electrical work excluded
Those numbers do not establish the cheapest complete solution. Offer A needs additional prices. Offer B needs a training answer. All three need checking against the electrical scope. ‘Not stated’ is neither ‘included’ nor ‘free.’
Before comparing, write the required scope in plain language. Include the equipment specification, delivery location, installation responsibilities, training, support, timing and acceptance criteria. Check whether quantities, currency and tax treatment match. A beautiful comparison of different jobs is still a comparison of different jobs.
Ask for evidence beside each entry
Compare these approved or fictional proposals against this required scope: [scope]. Build a table of quantities, included work, exclusions, delivery, installation, training, support, deadlines and stated prices. Give a source page or section for each entry. Distinguish ‘Included,’ ‘Excluded’ and ‘Not stated.’ Separate quoted costs from unknown costs. Do not invent prices, score vendors or choose a winner. Finish with clarification questions for each supplier.
Keep optional items separate from required work. If one quote bundles several costs, preserve the bundle instead of asking AI to allocate imaginary prices. For recurring services, compare the same period and usage assumptions.
Check the comparison before the commitment
Open the source passages and verify every material entry. Ask the suppliers to clarify gaps in writing. Have whoever understands the equipment or service confirm technical fit; have the authorized buyer review the commercial terms. AI cannot turn an unanswered question into a contractual commitment.
Australia’s business.gov.au supplier guidance considers price alongside quality, reliability and delivery. Those are useful comparison dimensions here, not a claim about California contracting requirements. [1]
Use the same criteria for every supplier and protect confidential bids. A polished proposal should not win points simply because the writing sounds more expensive. Once the missing answers arrive, update the comparison and record why the selected offer meets the job.
Your turn: Which ‘included’ item most often turns into an extra charge in your business?
Source [1]: business.gov.au: Suppliers. General supplier-comparison factors. The orchard, prices, table and prompt are invented editorial examples, not quotes or purchasing advice for a real project.
