Contract Analyzer: Multi-Model Legal Document Review

Contract Review Shouldn't Cost $500/Hour

Legal review is expensive and slow. While AI can't replace attorneys, it can do the heavy lifting — flagging unusual clauses, summarizing obligations, and identifying risks — so your legal team focuses on what matters.

Multi-Model Consensus for Higher Accuracy

A single AI model might miss a risky clause or misinterpret legal language. The Contract Analyzer runs your document through 3+ models simultaneously and only flags issues that multiple models agree on, dramatically reducing false positives.

import vincony

client = vincony.Client(api_key="YOUR_API_KEY")

analysis = client.tools.analyze_contract(
    document=open("service-agreement.pdf", "rb"),
    contract_type="saas_agreement",
    review_focus=["liability", "termination", "ip_rights", "data_privacy"],
    models=["gpt-4o", "claude-sonnet-4", "gemini-2-pro"],
    consensus_threshold=0.7  # Flag if 70%+ of models agree
)

print(f"Risk score: {analysis.overall_risk}/10")
print(f"Clauses analyzed: {analysis.clause_count}")

for flag in analysis.red_flags:
    print(f"🚩 [{flag.severity}] Section {flag.section}: {flag.description}")
    print(f"   Consensus: {flag.model_agreement}% of models flagged this")
    print(f"   Suggestion: {flag.recommendation}")

Clause-by-Clause Summary

Every section is summarized in plain English with an obligation matrix — who owes what to whom, deadlines, and conditions. Perfect for non-lawyers who need to understand what they're signing.

Comparison Mode

Compare two versions of a contract (e.g., your template vs. the counterparty's redline) to see exactly what changed and the risk implications of each modification.

# Compare contract versions
diff = client.tools.analyze_contract.compare(
    original=open("our-template.pdf", "rb"),
    modified=open("their-redline.pdf", "rb"),
    highlight="risk_changes"
)

for change in diff.material_changes:
    print(f"Section {change.section}: {change.summary}")
    print(f"  Risk impact: {change.risk_delta}")  # +2 (increased risk)

Pricing

2 contract analyses/month on Free. Unlimited with comparison mode on Pro and Enterprise. Disclaimer: Not a substitute for professional legal advice.