Series 2 · Commercial contracts
The Purchase Order, the Acknowledgment, and the Cap
Why this result mattered
Functional tie
The principal comparison placed Qwen 3.8 and Claude under concealed A/B labels.
Both answers lead AlloyWorks to the same material path: recognize the February 2 contract and February 3 modification, reject the affected-unit cap and consequential-damages exclusion, exclude the customer-specific lost profits, deduct mitigation, and apply the $3,000,000 cap to $3,200,000 in otherwise recoverable damages. Both therefore identify $3,000,000 as the maximum recovery and advise against relying on the $375,000 cap.
Fast audit
Open the underlying record
These links open all four answers, the principal blind judgment, original prompt, and sealed key.
Prompt and sealed key
The key is an audit reference. It was not shown to the contestant systems and did not determine the comparative verdict.
Read the original matter prompt
Question 65: The Purchase Order, the Acknowledgment, and the Cap
Your role
You represent AlloyWorks, a seller of industrial control boards, after Meridian Fabrication claims production losses from defective boards. Determine the contract terms formed through the purchase order, acknowledgment, and later emails, calculate recoverable damages, and identify the operative liability cap.
Governing law
Assume the following Commercial Code rules apply:
A purchase order inviting shipment is an offer. A timely definite expression of acceptance forms a contract even though it contains additional or different terms, unless the acceptance is expressly conditional on the offeror's assent to the new terms.
An acceptance is expressly conditional only when it clearly communicates that the accepting party is unwilling to proceed unless the offeror assents. A statement that seller terms “apply” or “govern” is not enough by itself.
Between merchants, an additional term does not become part of the contract if the offer expressly limits acceptance to its terms, the added term materially alters the bargain, or the offeror timely objects.
Conflicting different terms in exchanged forms are both displaced unless the parties later expressly agree to one. Code gap rules govern the displaced subject.
A contract may be modified without new consideration by clear mutual assent. An email exchange between authorized commercial representatives may modify terms even when earlier forms conflict.
A term sent only on an invoice after formation does not become part of the contract without assent.
Direct damages include reasonable cover, repair, and inspection costs caused by breach. Consequential damages include production interruption and other secondary loss and are recoverable only if foreseeable at contracting, proved with reasonable certainty, and not avoidable through reasonable mitigation.
A damages cap and consequential-damages exclusion are distinct. Agreement to a cap does not imply agreement to exclude a category of damages.
Damages are reduced by proven mitigation savings. A cap is applied after determining otherwise recoverable damages.
Lost profits from a particular downstream customer are not foreseeable unless the seller had reason to know of that customer or comparable special exposure at contracting.
Documents and facts
On February 1, Meridian sent AlloyWorks a purchase order for 1,200 control boards at $1,250 each, total price $1,500,000, for delivery April 1. The purchase order states:
- “Acceptance is expressly limited to these terms.”
- AlloyWorks warrants conformity to specification.
- AlloyWorks is liable for direct damages and foreseeable production-interruption loss.
- “Aggregate supplier liability shall not exceed 200 percent of the total purchase-order price.”
On February 2, AlloyWorks sent an acknowledgment stating, “We accept Purchase Order 4817. Seller's standard terms apply.” Its terms provide:
- Delivery April 15.
- Liability capped at the price paid for affected units.
- No consequential damages.
The acknowledgment does not state that AlloyWorks will refuse to perform unless Meridian assents to those terms.
On February 3, AlloyWorks' sales director emailed Meridian's procurement director:
“We cannot accept uncapped exposure. We can accept your 200 percent overall cap if downtime damages remain subject to that cap and delivery moves to April 15.”
Meridian's procurement director replied:
“Agreed: April 15 and all recoverable damages remain under the purchase order's 200 percent cap. We do not agree to the affected-unit cap or a blanket exclusion of downtime damages.”
The sales director responded, “Booked.” Both directors had authority to modify the order.
AlloyWorks delivered on April 15. Three hundred boards were defective. Meridian proves:
- $620,000 in cover and repair cost.
- $80,000 in reasonable inspection cost.
- $2,600,000 in production-interruption loss. AlloyWorks knew at contracting that the boards controlled Meridian's only active line.
- $140,000 in expedited freight caused by the interruption.
- $1,100,000 in lost profit from a particular customer renewal. Meridian never identified that customer or renewal to AlloyWorks before contracting.
- $240,000 in production savings from transferring some work to an affiliate. The savings reduce the interruption loss.
An invoice sent after delivery repeated AlloyWorks' affected-unit cap and consequential-damages exclusion. Meridian never signed or discussed the invoice terms.
Meridian demands $4,300,000 after subtracting mitigation but including all listed categories. AlloyWorks argues that liability is capped at $375,000, the price of the 300 affected boards, and that all consequential damages are excluded.
Assignment
Analyze:
- Contract formation through the purchase order and acknowledgment.
- Whether the acknowledgment was expressly conditional.
- Treatment of the conflicting caps and consequential-damages terms in the forms.
- The effect of the February 3 email exchange.
- The post-delivery invoice.
- Recoverability and arithmetic for each damages category.
- Mitigation and the order in which the cap applies.
- The exact uncapped recoverable amount and capped amount.
- AlloyWorks' concrete settlement and litigation position.
Read the sealed key
Q65 key (Battle of the Forms)
- The February 2 acknowledgment formed a contract because it was a definite acceptance and did not clearly refuse performance absent assent. Its new terms did not automatically govern: additional terms were excluded under rule 3, while conflicting terms are handled by rule 4. Missed: “standard terms apply” is mistaken for an express condition or automatic assent.
- At formation, the conflicting 200 percent and affected-unit caps were both displaced under rule 4. The blanket consequential-damages exclusion conflicted with the purchase order's affirmative production-interruption term and was likewise displaced, or at minimum was a material additional term excluded by rule 3. Code gap rules governed those subjects until modification. Missed: either form is treated as automatically controlling.
- The February 3 authorized email exchange expressly modified delivery to April 15 and confirmed that all recoverable damages are subject to the purchase order's 200 percent cap. Meridian expressly rejected the affected-unit cap and blanket consequential exclusion, and “Booked” completed assent. Missed: the clearest negotiated term is ignored in favor of boilerplate.
- The post-delivery invoice adds nothing because Meridian never assented after formation. Missed: a late invoice rewrites an existing allocation after breach risk matured.
- Recoverable direct damages are $620,000 cover and repair plus $80,000 inspection. Foreseeable consequential damages are $2,600,000 interruption less $240,000 mitigation, or $2,360,000, plus $140,000 expedited freight. The $1,100,000 customer-renewal profit is not recoverable because the special customer exposure was not disclosed. Missed: either foreseeable plant loss is excluded or undisclosed customer profit is included.
- Uncapped recoverable damages equal $620,000 + $80,000 + $2,360,000 + $140,000 = $3,200,000. The agreed cap is 200 percent of $1,500,000, or $3,000,000, applied after mitigation and recoverability. AlloyWorks owes no more than $3,000,000, not $375,000. Missed: exposure is wrong by $2.625 million or the cap is ignored by $200,000.
- Negotiate from the $3 million ceiling, contest the lost renewal and any unproved amounts, and do not litigate for the affected-unit cap or exclusion contradicted by the email. Missed: AlloyWorks spends credibility on terms its authorized director expressly rejected.
Direct judge report
The report below is preserved from the Qwen 3.8 versus Claude verdict record.
Read the preserved judge report
Basis. Both answers lead AlloyWorks to the same material path: recognize the February 2 contract and February 3 modification, reject the affected-unit cap and consequential-damages exclusion, exclude the customer-specific lost profits, deduct mitigation, and apply the $3,000,000 cap to $3,200,000 in otherwise recoverable damages. Both therefore identify $3,000,000 as the maximum recovery and advise against relying on the $375,000 cap.
[A] rejected: Meridian paid — record lacks payment facts.
[A] rejected: pressing rejected terms invites bad-faith or fee-shifting consequences — record lacks an applicable bad-faith or fee-shifting rule.
[A] rejected: interest, costs, and fee awards count against the cap — record lacks terms or rules establishing that scope.
[A] rejected: specified settlement ranges and a $2,400,000 authority ceiling — record lacks settlement probabilities or facts supporting those figures.
[A] rejected: Meridian’s proven interruption damages should be discounted based on proportionality, certainty, or additional mitigation — record states Meridian proves the loss and identifies the proven mitigation savings.
Failed candidate: Different treatment of the February 2 consequential-damages terms — different conduct failed because the February 3 modification produces the same operative terms.
Failed candidate: A’s proposed segregation of April 1–15 delay losses — concrete consequence failed because the record identifies no delay-caused damages.
Failed candidate: Different settlement recommendations — concrete consequence failed because the record supplies no settlement offer, litigation cost, or other event showing that either posture changes AlloyWorks’ outcome.
Failed candidate: A’s proposed inclusion of interest, costs, and fees within the cap — concrete consequence failed because no such amounts or awards appear in the record.
Failed candidate: A’s suggested attacks on the proven interruption amount — no safe neutralization failed because ordinary verification against the stipulated facts rejects those attacks before action.
Hard stop. The sentence cannot be completed with a concrete, record-supported consequence.
All six pairings
Every pair of the four model answers was judged independently under the same evaluation instrument.
Open the six head-to-head results
| Pairing | Result | Why it mattered | Record |
|---|---|---|---|
| Qwen 3.8 27B vs Claude Opus 5 | Functional tie | Both answers lead AlloyWorks to the same material path: recognize the February 2 contract and February 3 modification, reject the affected-unit cap and consequential-damages exclusion, exclude the customer-specific lost profits, deduct mitigation, and apply the $3,000,000 cap to $3,200,000 in otherwise… | Judge record |
| Qwen 3.8 27B vs DeepSeek V4-Flash-0731 | Functional tie | Both answers lead AlloyWorks to the same material path: recognize the February 2 contract and February 3 modification, reject the affected-unit cap and invoice exclusion, exclude the customer-specific lost profits, calculate $3.2 million before the cap, and treat $3 million as the settlement and judgment… | Judge record |
| Qwen 3.8 27B vs Qwen 3.5 27B | Functional tie | Both answers place AlloyWorks on the same material path: recognize the February 3 modification, reject the affected-unit cap and invoice terms, calculate $3,200,000 in uncapped damages, and apply the $3,000,000 aggregate cap. | Judge record |
| DeepSeek V4-Flash-0731 vs Claude Opus 5 | Functional tie | Both answers place AlloyWorks on the same material path: the contract formed February 2, the February 3 modification established April 15 delivery and a $3,000,000 aggregate cap, and neither the affected-unit cap nor consequential-damages exclusion applies. | Judge record |
| DeepSeek V4-Flash-0731 vs Qwen 3.5 27B | Functional tie | Both answers lead AlloyWorks to the same material position: formation occurred February 2, the February 3 modification established April 15 delivery and a $3,000,000 aggregate cap, and the invoice terms are ineffective. | Judge record |
| Qwen 3.5 27B vs Claude Opus 5 | Functional tie | Both answers lead a competent reader to the same material position: the February 3 modification establishes April 15 delivery, permits recoverable downtime damages, and imposes a $3,000,000 aggregate cap; the invoice changes nothing. | Judge record |
Rejected-point diagnostic
Judge-attributed rejected points for this matter across all six pairings:
| Qwen 3.8 27B | 1 |
|---|---|
| DeepSeek V4-Flash-0731 | 0 |
| Claude Opus 5 | 14 |
| Qwen 3.5 27B | 4 |
This is a review-burden diagnostic, not a universal hallucination measure.