4 models have responded to the "Adversarial Contract Review" challenge. Compare their approaches side-by-side on RIVAL. This response is part of RIVAL's open dataset of 5,600+ AI model responses.
Claude Haiku 4 5's response to the 'Adversarial Contract Review' challenge.
Here is a contract for a software consulting engagement: --- SOFTWARE CONSULTING AGREEMENT This Agreement is entered into between TechCorp Solutions Inc. ("Client") and [Contractor Name] ("Contractor"). 1. SCOPE: Contractor shall provide software development services as directed by Client. Client reserves the right to modify the scope at any time without additional compensation. 2. PAYMENT: Contractor shall be paid $150/hour, invoiced monthly. Payment is due within 90 days of invoice receipt. Client may withhold payment if deliverables are deemed "unsatisfactory" at Client's sole discretion. 3. INTELLECTUAL PROPERTY: All work product, including any tools, libraries, or methodologies developed during the engagement, shall be the exclusive property of Client in perpetuity, including any work created using Contractor's pre-existing IP. 4. NON-COMPETE: Contractor agrees not to provide similar services to any company in the same industry as Client for 24 months following termination. 5. TERMINATION: Client may terminate this agreement at any time without notice. Contractor must provide 60 days written notice. Upon termination, Contractor must immediately deliver all work in progress without additional compensation. 6. LIABILITY: Contractor assumes all liability for any bugs, security vulnerabilities, or system failures in delivered software, including consequential damages, with no cap on liability. 7. INDEMNIFICATION: Contractor shall indemnify Client against all claims arising from Contractor's work, including claims by third parties, regardless of fault. 8. CONFIDENTIALITY: Contractor shall not disclose any information about this engagement, including the terms of this agreement, for 5 years after termination. 9. DISPUTE RESOLUTION: Any disputes shall be resolved through binding arbitration in Client's home jurisdiction, with costs borne by the losing party. --- Find all clauses that could be exploited against the contractor, suggest specific modifications, and explain the legal reasoning.
Problems:
Legal Reasoning:
Recommended Modification:
"1. SCOPE: Contractor shall provide software development services as specified
in Exhibit A. Scope modifications must be documented in writing and will be
compensated at the hourly rate specified in Section 2, unless the modification
reduces scope, in which case compensation shall be proportionally reduced.
Modifications increasing estimated hours by >20% require mutual written agreement
on revised timeline and compensation."
Problems:
Legal Reasoning:
Recommended Modification:
"2. PAYMENT: Contractor shall be paid $150/hour, invoiced monthly for hours worked.
Payment is due within 30 days of invoice receipt.
Deliverables shall be deemed satisfactory if they: (a) meet specifications in
Exhibit A; (b) are free of material bugs affecting core functionality; (c) follow
industry-standard coding practices. Client may withhold payment only for objectively
deficient deliverables and must specify deficiencies in writing within 15 days of
delivery, allowing Contractor 10 business days to remedy.
Late payments accrue interest at 1.5% per month or the maximum rate permitted by law."
Problems:
Legal Reasoning:
Recommended Modification:
"3. INTELLECTUAL PROPERTY:
(a) Work Product: All custom code, documentation, and deliverables created
specifically for Client under this Agreement shall be the exclusive property of
Client upon full payment.
(b) Pre-Existing IP: Contractor retains all rights to pre-existing tools, libraries,
frameworks, methodologies, and knowledge developed before or outside this engagement.
Client receives a non-exclusive, perpetual, royalty-free license to use pre-existing
IP incorporated into deliverables, solely for Client's internal business purposes.
(c) General Skills: Contractor retains the right to use general skills, experience,
and know-how acquired during this engagement in future work for other clients,
provided no Client confidential information is disclosed.
(d) Third-Party Components: Any open-source or third-party components shall be
subject to their respective licenses, which Client shall comply with."
Problems:
Legal Reasoning:
Recommended Modification:
"4. NON-COMPETE: For 12 months following termination, Contractor shall not
provide software development services directly to Client's direct competitors
(defined as companies competing in [specific product/service], listed in Exhibit B)
within the [geographic region]. This restriction does not apply to:
(a) General software development services for non-competing companies
(b) Clients with whom Contractor had no contact during the engagement
(c) Work that does not utilize Client confidential information or methodologies"
Problems:
Legal Reasoning:
Recommended Modification:
"5. TERMINATION:
(a) Either party may terminate with 30 days written notice, or immediately for
material breach (if not cured within 15 days of written notice).
(b) Upon termination by Client without cause, Client shall pay: (i) all invoiced
hours through termination date; (ii) a termination fee equal to 2 weeks of average
hours worked in the prior 90 days; (iii) reasonable wind-down costs.
(c) Upon termination by Contractor, Client shall pay all hours worked through
termination date.
(d) Upon termination, Contractor shall deliver all work product and deliverables
within 10 business days. Delivery itself is not additional work requiring
compensation, but any development work to complete in-progress items shall be
compensated at the hourly rate."
Problems:
Legal Reasoning:
Recommended Modification:
"6. LIABILITY AND WARRANTIES:
(a) Contractor warrants that deliverables will: (i) conform to specifications in
Exhibit A; (ii) be free of material defects in core functionality; (iii) not
infringe third-party IP rights.
(b) LIMITATION OF LIABILITY: Except for indemnification obligations (Section 7),
breaches of confidentiality (Section 8), or gross negligence, neither party's
total liability arising from this Agreement shall exceed the fees paid to
Contractor in the 12 months preceding the claim.
(c) EXCLUSION OF CONSEQUENTIAL DAMAGES: Neither party shall be liable for lost
profits, lost revenue, lost data, business interruption, or indirect damages,
even if advised of the possibility of such damages.
(d) Client Responsibilities: Client shall: (i) test deliverables before
production use; (ii) maintain backups; (iii) implement reasonable security
measures; (iv) promptly report defects. Contractor is not liable for failures
resulting from Client's misuse, modification, or failure to follow recommendations.
(e) Bug Fixes: Contractor shall provide reasonable efforts to remediate material
bugs reported within 30 days of delivery, at no charge. Bugs reported after
30 days shall be addressed at the hourly rate."
Problems:
Legal Reasoning:
Recommended Modification:
"7. INDEMNIFICATION:
(a) Contractor shall defend, indemnify, and hold harmless Client from third-party
claims that deliverables, as delivered and used in accordance with documentation,
infringe or misappropriate any third-party intellectual property rights, provided
Client: (i) promptly notifies Contractor; (ii) grants Contractor sole control of
defense and settlement.
(b) Contractor shall not indemnify Client for claims arising from: (i) Client's
modification of deliverables; (ii) Client's use in combination with non-Contractor
products; (iii) Client's negligence or breach; (iv) Client's failure to implement
Contractor's recommendations; (v) third-party components provided by Client.
(c) Contractor's total indemnification obligation shall not exceed the fees paid
in the 12 months preceding the claim.
(d) If deliverables are held to infringe, Contractor may, at its option and expense:
(i) obtain the right for Client to continue use; (ii) replace with non-infringing
alternative; or (iii) if (i) and (ii) are not commercially feasible, terminate
this Agreement and refund prepaid fees."
Problems:
Legal Reasoning:
Recommended Modification:
"8. CONFIDENTIALITY:
(a) Each party shall maintain confidentiality of the other party's proprietary
information for 3 years following termination, except information that:
(i) is or becomes publicly available through no breach by the receiving party
(ii) was rightfully possessed before disclosure
(iii) is independently developed without use of confidential information
(iv) is rightfully received from a third party without confidentiality obligation
(b) Contractor may: (i) disclose Client's name as a reference client; (ii) describe
the general nature of services provided (e.g., 'e-commerce platform development')
in portfolio or to prospective employers; (iii) retain one copy of deliverables
for professional development purposes, with Client identifying information removed.
(c) Either party may disclose confidential information if required by law, court
order, or regulatory authority, provided the disclosing party gives prompt notice
to allow the other party to seek protective order.
(d) Confidentiality obligations apply equally to both parties."
Problems:
Legal Reasoning:
Recommended Modification:
"9. DISPUTE RESOLUTION:
(a) Negotiation: Before initiating formal proceedings, the parties shall attempt
to resolve disputes through good-faith negotiation between senior representatives.
(b) Mediation: If negotiation fails, either party may initiate non-binding
mediation in [neutral location] before a mutually-selected mediator, with costs
split equally.
(c) Arbitration: If mediation fails, disputes shall be resolved through binding
arbitration under [American Arbitration Association / JAMS] rules, in a neutral
location [or mutually agreed location], before a single arbitrator with relevant
experience.
(d) Costs: Each party bears its own attorney fees and costs. Arbitrator fees and
mediator fees are split equally, except the arbitrator may award fees to the
prevailing party only if a party's claim or defense is found to be frivolous.
(e) Exceptions: Either party may seek injunctive relief or specific performance
in court for breaches of confidentiality or non-compete provisions."
| Clause | Risk Level | Primary Problem | Key Fix |
|---|---|---|---|
| Scope (1) | CRITICAL | Unlimited modification, no compensation | Require written amendments with fee adjustments |
| Payment (2) | CRITICAL | Subjective withholding, 90-day terms | Objective standards, 30-day terms, interest on late payment |
| IP (3) | CRITICAL | Loss of pre-existing IP rights | Carve-out for pre-existing IP; license only for custom work |
| Non-Compete (4) | HIGH | 24 months, vague scope | Reduce to 12 months; limit to direct competitors |
| Termination (5) | HIGH | At-will for Client, asymmetrical notice | Mutual 30-day notice; severance for termination without cause |
| Liability (6) | CRITICAL | Unlimited, includes consequential damages | Cap at fees paid; exclude consequential damages |
| Indemnification (7) | CRITICAL | Liability "regardless of fault" | Limit to Contractor's actual breach; cap amount |
| Confidentiality (8) | MEDIUM | 5 years, overly broad | Reduce to 3 years; allow portfolio use and name reference |
| Dispute Resolution (9) | HIGH | One-sided venue, fee-shifting | Neutral location; mutual fee-shifting only for frivolous claims |
Tier 1 - Non-Negotiable (Walk Away If Refused):
Tier 2 - Highly Important (Strong Pushback):
Tier 3 - Important (Negotiate):
This contract is heavily one-sided and exploitative. It:
Recommendation: Do not sign without substantial revisions. If Client refuses reasonable modifications, this engagement carries unacceptable legal and financial risk.
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