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  1. Home
  2. Models
  3. DeepSeek R1
  4. Adversarial Contract Review

See how DeepSeek R1 compares on this challenge:

  • DeepSeek R1 vs Claude Sonnet 4.6
  • DeepSeek R1 vs Gemini 3.1 Pro Preview
  • DeepSeek R1 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 R1

Adversarial Contract Review

Deepseek R1's response to the 'Adversarial Contract Review' challenge.

DeepSeek R1
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 R1
Response

deepseek-r1 logo
DeepSeek R1Adversarial Contract Review
deepseek-r1 logo
DeepSeek R1

This contract contains numerous clauses that are heavily skewed against the contractor and could lead to exploitation. Below is an analysis of problematic provisions, proposed modifications, and legal reasoning:


1. Scope (Unilateral Scope Changes)

Issue:
"Client reserves the right to modify the scope at any time without additional compensation."
This allows the client to demand unlimited work without paying extra, violating the principle of mutual consideration.

Modification:
"Scope changes requiring material additional work must be agreed in writing via a mutually signed Change Order, with compensation adjustments reflecting the revised scope."

Legal Reasoning:
Unilateral modifications without compensation may render the contract unconscionable. Courts often require mutual agreement for material changes to enforceability.


2. Payment (Delayed Payment & Subjective Withholding)

Issue:

  • "Payment is due within 90 days of invoice receipt" (far beyond standard net-30 terms).
  • Payment may be withheld if deliverables are "unsatisfactory" at Client’s sole discretion.

Modification:

  • "Payment is due within 30 days of invoice receipt."
  • "Withholding requires written notice of specific deficiencies, and Contractor shall have 14 days to cure. Payment for non-disputed portions must be made on time."

Legal Reasoning:

  • Extended payment terms may violate prompt payment laws in some jurisdictions.
  • Subjective withholding clauses are unenforceable if deemed a "bad faith" under the implied covenant of good faith and fair dealing.

3. Intellectual Property (Pre-existing IP Grab)

Issue:
"All work product... including work created using Contractor’s pre-existing IP" becomes Client’s property.

Modification:
"Pre-existing IP remains Contractor’s property. Client receives a non-exclusive, perpetual license to use pre-existing IP solely for the delivered work. Newly created IP is assigned to Client."

Legal Reasoning:
Confiscating pre-existing IP violates copyright law principles. Courts typically uphold ownership of pre-existing tools unless explicitly transferred via a written assignment.


4. Non-Compete (Overbroad Restriction)

Issue:
24-month non-compete in "any company in the same industry" is overly broad and likely unenforceable.

Modification:
"Contractor agrees not to provide directly competing services to Client’s named competitors for 6 months post-termination, limited to the geographic regions where Client operates."

Legal Reasoning:
Non-competes must be narrowly tailored to protect legitimate business interests. Overly broad restrictions are routinely struck down (e.g., California voids most non-competes entirely).


5. Termination (One-Sided Termination Rights)

Issue:

  • Client may terminate without notice; Contractor must give 60 days.
  • Contractor must deliver work in progress without additional compensation.

Modification:

  • "Either party may terminate with 30 days’ notice. Client shall pay for all work completed and expenses incurred up to termination."
  • "Client may terminate immediately for cause (defined as material breach), subject to cure period."

Legal Reasoning:
Unilateral termination rights without compensation risk violating wage payment laws. Courts may imply a "quantum meruit" obligation to pay for work performed.


6. Liability (Uncapped Liability for Consequential Damages)

Issue:
Contractor assumes all liability for bugs/security issues, including uncapped consequential damages.

Modification:
"Contractor’s liability is limited to total fees paid under this Agreement. Neither party is liable for consequential, indirect, or punitive damages."

Legal Reasoning:
Unlimited liability clauses are commercially unreasonable and often unenforceable. Courts may cap liability to the contract value under the "foreseeability" doctrine.


7. Indemnification (One-Sided Indemnity)

Issue:
Contractor must indemnify Client for all claims "regardless of fault."

Modification:
"Contractor indemnifies Client only for claims arising from Contractor’s negligence or willful misconduct."

Legal Reasoning:
Broad indemnification clauses risk violating public policy if they require indemnification for another party’s negligence (prohibited in many states).


8. Confidentiality (Overly Restrictive)

Issue:
Prohibition on disclosing "terms of this agreement" for 5 years.

Modification:
"Confidentiality obligations exclude information that is or becomes public, is independently developed, or must be disclosed by law. The existence of this Agreement may be disclosed."

Legal Reasoning:
Overly broad confidentiality terms may be unenforceable as restraints on trade. Courts balance confidentiality against public interest in transparency.


9. Dispute Resolution (Cost-Shifting & Forum Bias)

Issue:
Binding arbitration in Client’s jurisdiction with costs borne by losing party.

Modification:
"Arbitration conducted in a neutral venue under [AAA/ICC] rules. Each party bears its own costs unless the arbitrator finds bad faith."

Legal Reasoning:
Mandatory cost-shifting disproportionately harms contractors and may deter valid claims. Federal Arbitration Act requires neutrality in arbitration provisions.


Key Legal Principles Invoked:

  1. Mutuality of Obligation: Clauses lacking reciprocity (e.g., termination, liability) may be deemed unenforceable.
  2. Unconscionability: Grossly one-sided terms (e.g., uncapped liability) risk being voided by courts.
  3. Public Policy: Non-competes and indemnification clauses must align with state laws (e.g., California’s ban on non-competes).
  4. Copyright Law: Pre-existing IP cannot be transferred without explicit agreement.

Final Recommendation: A contractor should insist on these modifications to avoid exploitation and ensure the contract complies with fundamental contract law principles.

Adversarial Contract Review

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About DeepSeek R1

Capabilities

ConversationReasoningCode GenerationAnalysis

Categories

TextCodeMultimodal

Specifications

Provider
Deepseek
Released
2025-02-01
Size
LARGE
Parameters
671B total (37B active MoE)
Context
128,000 tokens

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