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© 2026 Rival
  1. Home
  2. Models
  3. Qwen Plus 0728
  4. Adversarial Contract Review

See how Qwen Plus 0728 compares on this challenge:

  • Qwen Plus 0728 vs Claude Sonnet 4.6
  • Qwen Plus 0728 vs Gemini 3.1 Pro Preview
  • Qwen Plus 0728 vs Z.ai: GLM 5

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.

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Back to Qwen Plus 0728

Adversarial Contract Review

Qwen Plus 2025 07 28's response to the 'Adversarial Contract Review' challenge.

Qwen Plus 0728
February 3, 2026
Text

?
Prompt

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.

Qwen Plus 0728
Response

qwen-plus-2025-07-28 logo
Qwen Plus 0728Adversarial Contract Review
qwen-plus-2025-07-28 logo
Qwen Plus 0728

The provided Software Consulting Agreement contains several clauses that heavily favor the Client (TechCorp Solutions Inc.) and create significant risks and potential for exploitation against the Contractor. Below is a detailed analysis of each problematic clause, highlighting how it could be exploited, followed by specific modifications and the legal reasoning supporting those changes.


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.

✅ Exploitation Risk:

  • This clause allows unilateral scope expansion (i.e., "scope creep") without any obligation for additional pay.
  • Client can assign new tasks indefinitely while paying only for original hours, effectively forcing the Contractor to work for free.
  • No definition of deliverables or milestones increases ambiguity and subjective enforcement.

✅ Recommended Modification:

"The initial scope of services is defined in Exhibit A, attached and incorporated by reference. Client may request changes to the scope via a written change order. Any change to the scope, timeline, or deliverables that increases effort or duration shall be subject to mutual agreement on revised compensation, timeline, or both. Absent such agreement, the original scope remains binding."

✅ Legal Reasoning:

  • Contract law requires mutual assent and consideration for modifications. Allowing unilateral changes without compensation may render the clause unconscionable or unenforceable under some jurisdictions.
  • Adding a change order process aligns with industry standards (e.g., PMBOK, AIA contracts) and ensures fairness.
  • Without a defined scope, the contract may lack sufficient definiteness to be enforceable.

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.

✅ Exploitation Risk:

  • 90-day payment term is excessively long and may violate prompt payment laws (e.g., in CA, prompt payment statutes require payment within 30–60 days for independent contractors).
  • "Sole discretion" allows the Client to arbitrarily withhold all or partial payment without objective standards or recourse.
  • No definition of "deliverables" or "satisfactory" makes performance evaluation subjective and unchallengeable.

✅ Recommended Modification:

"Contractor shall be paid at the rate of $150/hour, based on time documented in weekly timesheets. Invoices shall be submitted monthly and paid within 30 days of receipt. Client may dispute up to 20% of an invoice in good faith, provided it gives written notice with specific reasons within 15 days. Disputed amounts shall be resolved per Section 9. All undisputed amounts must be paid on time."

✅ Legal Reasoning:

  • Unreasonable delay in payment may violate state prompt payment laws (e.g., California Labor Code § 227.3, or similar statutes).
  • "Sole discretion" clauses are disfavored in law and may be unenforceable if used in bad faith (see Restatement (Second) of Contracts § 205 on good faith).
  • Requiring specific notice of dissatisfaction prevents arbitrary withholding and supports enforceability.

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.

✅ Exploitation Risk:

  • Overreaching IP grab: The clause claims ownership of any tools or methodologies, including those built on or incorporating Contractor’s pre-existing IP — potentially transferring ownership of the Contractor’s entire IP portfolio.
  • No carve-out for background IP, tools, or open-source contributions.
  • "In perpetuity" and "exclusive" may not comply with copyright law unless supported by work-for-hire doctrine or written assignment.

✅ Recommended Modification:

"Client shall own all deliverables specifically created for Client under this Agreement ('Work Product'), which shall be deemed works made for hire to the extent permitted by law. Any pre-existing intellectual property, tools, libraries, or methodologies used by Contractor ('Background IP'), including those incorporated into the Work Product, shall remain the exclusive property of Contractor. Contractor grants Client a perpetual, irrevocable, royalty-free license to use Background IP solely as necessary to use the Work Product. Contractor shall promptly assign all rights in the Work Product to Client upon request."

✅ Legal Reasoning:

  • Under U.S. Copyright Law (17 U.S.C. § 101), only "works made for hire" can be owned by the commissioning party without assignment. Otherwise, a written assignment is required.
  • Background IP cannot be transferred without explicit agreement and compensation (potentially constituting uncompensated assignment, which may be unconscionable).
  • Courts may refuse to enforce overbroad IP clauses that effectively transfer unrelated 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.

✅ Exploitation Risk:

  • 24-month duration is excessive for most consulting relationships.
  • Geographic scope and industry definition are undefined — could prohibit Contractor from working in broad tech sectors.
  • Likely unenforceable under many state laws (e.g., California, North Dakota, Oklahoma ban most non-competes).

✅ Recommended Modification:

"If permitted by applicable law, Contractor agrees not to provide directly competitive services to direct competitors of Client within the same geographic market where Client operates, for a period of 6 months after termination, only to the extent that such services involve the specific technology or systems developed under this Agreement. This restriction shall not apply to general software consulting services outside Client’s core business."

✅ Legal Reasoning:

  • Non-competes must be narrowly tailored to protect legitimate business interests (trade secrets, customer relationships), per Restatement (Third) of Employment Law and state laws (e.g., California Business & Professions Code § 16600).
  • The Federal Trade Commission (FTC) has proposed a rule banning most non-competes, signaling a trend toward non-enforcement.
  • Overly broad clauses are routinely struck down in court.

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.

✅ Exploitation Risk:

  • Asymmetric termination: Client can walk away instantly; Contractor must give 60 days’ notice.
  • No compensation for work in progress allows Client to extract partially completed work for free.
  • No severance or wind-down payment despite Contractor losing income.

✅ Recommended Modification:

"Either party may terminate this Agreement for any reason upon 30 days' written notice. Upon termination by Client, Client shall pay Contractor for all time worked and expenses incurred up to the termination date, plus a prorated payment for work in progress based on documented effort. All work product completed or in progress shall be delivered upon final payment."

✅ Legal Reasoning:

  • Unilateral termination rights without cause or compensation may be unconscionable or violate public policy.
  • Under quantum meruit or implied contract doctrines, Contractor may still recover value for work performed, even if unpaid.
  • Asymmetric clauses may be reformed or invalidated by courts under principles of fairness.

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.

✅ Exploitation Risk:

  • Unlimited liability exposes Contractor to catastrophic financial risk, including indirect, incidental, and consequential damages (e.g., lost profits, business interruption).
  • No distinction between negligence, gross negligence, or willful misconduct.
  • Could bankrupt an individual contractor over a minor bug.

✅ Recommended Modification:

"Contractor’s total liability arising from this Agreement shall be capped at the total fees paid under this Agreement in the 12 months preceding the claim. Contractor shall not be liable for any indirect, incidental, consequential, or punitive damages. Liability for damages shall be limited to claims arising from Contractor’s gross negligence or willful misconduct."

✅ Legal Reasoning:

  • Unlimited liability clauses are often unenforceable as unconscionable (see Williams v. Walker-Thomas Furniture Co.).
  • Many states prohibit or limit liability for consequential damages in commercial contracts unless explicitly agreed and bargained for.
  • Industry standards (e.g., IEEE, SaaS contracts) typically include liability caps.

7. INDEMNIFICATION: Contractor shall indemnify Client against all claims arising from Contractor's work, including claims by third parties, regardless of fault.

✅ Exploitation Risk:

  • "Regardless of fault" means Contractor indemnifies even if Client caused the problem (e.g., poor integration, misconfiguration).
  • No carve-outs for Client’s negligence, third-party tools, or open-source components.
  • Could force Contractor to pay for claims they had no control over.

✅ Recommended Modification:

"Contractor shall indemnify, defend, and hold harmless Client only for third-party claims that arise directly from Contractor’s gross negligence, willful misconduct, or breach of this Agreement, to the extent such claims are not caused by Client’s actions or third-party materials. Contractor shall have the right to participate in the defense of any claim."

✅ Legal Reasoning:

  • Indemnification “regardless of fault” may be void as against public policy or unenforceable under state law (e.g., California Civil Code § 2778).
  • Courts often refuse to enforce indemnity clauses that shift all risk, including Client’s own negligence.
  • Right to participate in defense is standard and protects Contractor's interests.

8. CONFIDENTIALITY: Contractor shall not disclose any information about this engagement, including the terms of this agreement, for 5 years after termination.

✅ Exploitation Risk:

  • Overbroad: Prohibits disclosing terms of the agreement, which may include illegal or unenforceable clauses.
  • No definition of "confidential information" — could include publicly known facts.
  • 5-year term may be excessive for non-sensitive consulting work.

✅ Recommended Modification:

"Contractor shall not disclose non-public, proprietary information received from Client that is marked or identified as confidential, except as required by law. This obligation shall last for 3 years from disclosure. Nothing in this clause prohibits Contractor from discussing the fact of engagement, non-proprietary skills used, or publicly available information."

✅ Legal Reasoning:

  • Confidentiality agreements must protect legitimate trade secrets or confidential data — not all information.
  • NDAs that prevent reporting illegal conduct or discussing working conditions may violate labor laws (e.g., NLRA).
  • Duration should be reasonable — 3 years is typical for non-trade-secret information.

9. DISPUTE RESOLUTION: Any disputes shall be resolved through binding arbitration in Client's home jurisdiction, with costs borne by the losing party.

✅ Exploitation Risk:

  • Arbitration in Client’s home jurisdiction may be inconvenient or costly for Contractor (especially if remote or international).
  • "Costs borne by losing party" may deter Contractor from pursuing claims due to financial risk.
  • Mandatory arbitration can limit access to courts and class actions, often favoring larger parties.

✅ Recommended Modification:

"Disputes shall be resolved by binding arbitration under the rules of the American Arbitration Association (AAA), with the venue in a mutually agreed neutral location, or, if none, the location nearest to Contractor. Each party shall bear its own costs and fees, unless a statute or arbitration rule permits recovery. The prevailing party may recover reasonable attorneys’ fees and costs."

✅ Legal Reasoning:

  • Unilateral venue selection may be unenforceable under FAA (Federal Arbitration Act) if shown to be unconscionable or oppressive.
  • "Losing party pays all costs" can dissuade legitimate claims and may be deemed penal or unfair.
  • Neutrality in venue and cost allocation supports procedural fairness.

✅ Summary Table of Key Changes:

ClauseKey RiskRecommended Change
1. ScopeUnilateral changes without payAdd defined scope + change order process
2. Payment90-day delay; “sole discretion”30-day payment; dispute resolution process
3. IPClaims pre-existing IPExclude Background IP; license only
4. Non-compete24 months, unlimited scope6-month, narrowly tailored restriction
5. TerminationAsymmetric; no pay for WIPMutual 30-day notice; pay for work done
6. LiabilityUnlimited, includes consequentialCap liability; exclude indirect damages
7. IndemnificationRegardless of faultLimit to Contractor’s gross negligence
8. ConfidentialityOverbroad, 5-year termDefine confidential info; 3-year limit
9. Dispute ResolutionBiased venue; cost riskNeutral arbitration; shared costs

✅ Final Recommendation:

This contract, as written, is highly one-sided and potentially unenforceable in whole or in part under various state laws (especially in CA, NY, IL). The Contractor should refuse to sign without revisions or seek legal counsel. A fair agreement balances risk and protects both parties while complying with:

  • State contract law
  • Intellectual property law
  • Employment and independent contractor regulations
  • Public policy and unconscionability doctrines

🔍 Suggested Action: Replace this template with a balanced, industry-standard consulting agreement (e.g., from OpenSource, IEEE, or legal counsel) that includes mutual obligations, defined deliverables, fair IP terms, and reasonable liability limits.

Adversarial Contract Review

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About Qwen Plus 0728

Capabilities

ConversationReasoningCode GenerationAnalysis

Categories

TextCode

Specifications

Provider
Qwen
Released
2025-09-08
Size
LARGE
Context
1,000,000 tokens

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