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OpusLaw

Professional legal AI

The ChatGPT alternative
built for
legal practice.

ChatGPT is a general tool. Carta AI is trained on legal databases, understands precedent hierarchies, and protects attorney-client privilege — by design.

Legal-specific training

Cite-verified output

50+

Jurisdictions covered

Attorney-client privilege

Capabilities

Capabilities built for your practice.

Legal-specific training

Trained on legal databases, case law, and regulations — not general internet content. Understands precedent hierarchy and professional standards.

Cite-verified output

Every research output is built on verified legal sources. Carta AI does not hallucinate case citations or invent statutes.

Attorney-client privilege protection

security review support and secure cloud infrastructure. Your client data is never used for model training and remains fully confidential.

multilingual legal workflows

Deep legal understanding across multilingual legal workflows and legal systems, with multilingual document support.

Precedent understanding

Comprehends precedent relationships, jurisdictional differences, and the relative weight of authority — critical for real legal work.

Professional standards compliance

Built around the ethical and professional obligations of legal practice, unlike general-purpose AI tools.

Legal AI should be treated as a drafting, research, and review aid. Attorneys should verify citations, facts, deadlines, and jurisdiction-specific requirements before relying on any output.

OpusLaw legal AI guidance

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Make the professional choice for your practice.

Review pricing, coverage, privacy terms, and workflow fit before choosing the right plan.