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  1. Home
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  4. Adversarial Contract Review

See how DeepSeek V3.1 compares on this challenge:

  • DeepSeek V3.1 vs Claude Sonnet 4.6
  • DeepSeek V3.1 vs Gemini 3.1 Pro Preview
  • DeepSeek V3.1 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 DeepSeek V3.1

Adversarial Contract Review

Deepseek Chat V3 1's response to the 'Adversarial Contract Review' challenge.

DeepSeek V3.1
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.

DeepSeek V3.1
Response

deepseek-chat-v3.1 logo
DeepSeek V3.1Adversarial Contract Review
deepseek-chat-v3.1 logo
DeepSeek V3.1

Of course. This contract is heavily one-sided and contains numerous clauses that are not only unfavorable to the contractor but are potentially unenforceable in many jurisdictions. Here is a breakdown of the problematic clauses, proposed modifications, and the legal reasoning.

Summary of Exploitable Clauses

Nearly every clause in this agreement is skewed against the contractor. The most egregious ones create an unacceptable level of financial and professional risk.


1. Scope (Clause 1)

  • Exploitation Risk: The client can demand unlimited additional work ("modify the scope at any time") without paying for it ("without additional compensation"). This turns a fixed-scope project into an open-ended, unpaid obligation.
  • Suggested Modification: "Contractor shall provide the software development services as detailed in Exhibit A (Statement of Work). Any material modification to the Scope of Work requires a mutually agreed written Change Order, which shall include adjustments to the project timeline and compensation."
  • Legal Reasoning: A contract requires a "meeting of the minds" on essential terms. An infinitely mutable scope lacks this and is unconscionable. It's standard practice to govern scope changes through a formal change order process to ensure both parties are fairly compensated for changes in work.

2. Payment (Clause 2)

  • Exploitation Risk:
    1. 90-Day Payment Term: Net 90 is extremely long and burdens the contractor with cash flow problems.
    2. Subjective Withholding: "Sole discretion" and "unsatisfactory" are vague and subjective terms. The client could refuse payment for work that is merely not to their personal liking, even if it meets professional standards.
  • Suggested Modifications:
    1. "Payment is due within 30 days of invoice receipt. Invoices overdue by more than 15 days shall incur a late fee of 1.5% per month."
    2. "Client may withhold payment only if deliverables materially fail to meet the objective specifications outlined in Exhibit A. Client must provide Contractor with a written description of any material failures within 10 business days of invoice receipt to justify withholding payment."
  • Legal Reasoning: Payment terms must be reasonable. Withholding payment must be based on objectively verifiable criteria, not subjective whims. This prevents bad faith disputes over payment.

3. Intellectual Property (Clause 3)

  • Exploitation Risk: The clause claiming ownership of the contractor's pre-existing IP (tools, libraries, methodologies) is a massive red flag. This means the client would own the contractor's standard toolkit, preventing them from using it for future clients. This is often a deal-breaker.
  • Suggested Modification: "All work product specifically created for Client pursuant to this Agreement ('Work Product') shall be the exclusive property of Client. Contractor retains all right, title, and interest in its pre-existing intellectual property, tools, libraries, and methodologies ('Contractor IP'). Client is granted a perpetual, royalty-free license to use any Contractor IP embedded in the Work Product solely for its use of the Work Product."
  • Legal Reasoning: A contractor's pre-existing IP is their livelihood. Transferring ownership of it is an extraordinary demand that requires significant additional compensation (if agreed to at all). The standard approach is a license for the client to use that IP within the delivered project.

4. Non-Compete (Clause 4)

  • Exploitation Risk: A 24-month (2-year) non-compete in the entire "same industry" is overly broad in duration and scope. It could prevent the contractor from earning a living in their field of expertise for an unreasonably long time.
  • Suggested Modification: "For a period of 6 months following termination, Contractor shall not provide services to [List Specific, Named Competitors of Client] or solicit Client's employees. This restriction shall be limited to the specific market segment and geographic area in which Client operates."
  • Legal Reasoning: Courts often scrutinize non-competes closely. To be enforceable, they must be reasonable in duration (6-12 months is common), geographic scope (not the entire world), and scope of prohibited activities (not "any company in the same industry"). Overly broad non-competes are frequently struck down.

5. Termination (Clause 5)

  • Exploitation Risk: The asymmetry is severe. The client can terminate immediately for any reason, but the contractor is locked in for 60 days. Furthermore, requiring delivery of work without payment upon the client's termination is a recipe for the client getting free work.
  • Suggested Modifications:
    1. "Client may terminate this agreement for any reason with 30 days written notice."
    2. "Contractor may terminate this agreement for material breach (e.g., non-payment) with 14 days written notice, provided the breach is not cured within that period."
    3. "Upon termination by Client, Client shall pay Contractor for all hours worked and expenses incurred up to the date of termination, and for any non-cancelable commitments."
  • Legal Reasoning: Termination clauses should have a measure of reciprocity. A client's right to terminate must be balanced by the contractor's right to be paid for all work completed. "Without additional compensation" is a predatory term.

6. Liability & Indemnification (Clauses 6 & 7)

  • Exploitation Risk: This is the most dangerous part of the contract.
    • Uncapped Liability: The contractor assumes all financial risk for any problem, no matter how small, with no limit. A single bug that causes millions in damages could bankrupt the contractor personally.
    • Indemnification "Regardless of Fault": This means the contractor must pay for the client's legal battles even if the client is partially or wholly at fault.
  • Suggested Modifications:
    1. Liability Cap: "Contractor's total aggregate liability under this Agreement shall be limited to the total fees paid by Client to Contractor in the six months preceding the event giving rise to the claim."
    2. Exclusion of Consequential Damages: "In no event shall either party be liable for any indirect, special, incidental, or consequential damages (including lost profits)."
    3. Fault-Based Indemnification: "Contractor shall indemnify Client only to the extent directly caused by Contractor's gross negligence or willful misconduct."
  • Legal Reasoning: These clauses shift all risk from the well-capitalized client to the individual contractor. This is commercially unreasonable. Liability caps and exclusions for consequential damages are standard in commercial contracts to ensure liability is proportional to the fees being paid. Indemnification should be based on fault.

7. Confidentiality (Clause 8)

  • Exploitation Risk: Prohibiting disclosure of "the terms of this agreement" is unusual and often used to prevent the contractor from seeking legal advice or shopping the contract to others to demonstrate how unfair it is.
  • Suggested Modification: "Contractor shall not disclose Client's confidential business information, technical data, or trade secrets. The obligations of this clause shall not apply to the terms of this Agreement where disclosure is required by law or to Contractor's financial and legal advisors, who are also bound by confidentiality."
  • Legal Reasoning: A party always has the right to disclose a contract to their attorneys, accountants, and other necessary professional advisors. A clause that prohibits this is unenforceable and unethical.

8. Dispute Resolution (Clause 9)

  • Exploitation Risk:
    1. "Client's home jurisdiction": Forces the contractor to travel far and arbitrate under laws potentially favorable to the client.
    2. "Costs borne by the losing party": This is a "loser pays" provision that significantly increases the risk for the contractor (the likely weaker party) in challenging any clause.
  • Suggested Modifications:
    1. "Any disputes shall be resolved through binding arbitration in [Neutral, Major City] in accordance with the rules of the American Arbitration Association."
    2. Delete the "loser pays" sentence. Each party should bear its own arbitration costs and attorneys' fees, unless a claim is brought in bad faith.
  • Legal Reasoning: The venue should be neutral to ensure a fair process. Shifting attorneys' fees is a powerful deterrent against a contractor rightfully disputing non-payment or other breaches, creating a significant power imbalance.

Overall Conclusion

This contract is not a standard consulting agreement; it is a highly exploitative document designed to give the client absolute control with zero risk. No contractor should sign this agreement in its current form.

The contractor should redline all the suggested changes and be prepared to walk away if the client is unwilling to negotiate. The liability and IP clauses, in particular, present existential risks to the contractor's business and personal assets.

Adversarial Contract Review

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About DeepSeek V3.1

Capabilities

ConversationReasoningCode GenerationAnalysisAgentic Tool UseFunction CallingTool Use

Categories

TextCodeMultimodal

Specifications

Provider
Deepseek
Released
2025-08-21
Size
XLARGE
Context
163,840 tokens

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SAME PROMPT

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