Legasus 3.0 helps law firms analyze complex matters, draft legal arguments, review documents, compare evidence, and verify specific claims before work leaves the firm.
Draft a demand letter for the Patel matter. Use the medical records, compare prior demand letters for tone, and flag any claim that is not supported by the file.
Structured analysis with source trail
Issue breakdown
Step summaryLiability, treatment timeline, damages support, and missing records are separated for attorney review.
Recommended next steps
Draft pathPrepare demand narrative, request billing supplement, and verify notice language before sending.
Cited supporting materials
Source trailMedical records, police report, intake notes, and prior demand draft are linked back to the matter.
Treatment began on March 14.
Wage loss total needs payroll support.
Prior notice claim is not supported by file.
Authority summary requires licensed review.
Generic AI tools can draft, summarize, and answer quickly. Legal teams need more than speed: context, source awareness, uncertainty flags, citation discipline, and a workflow that keeps attorneys in control.
Legasus 3.0 is the advanced reasoning agent inside Legasus. It is designed for legal questions that require multiple steps, matter context, document comparison, evidence review, and claim-level verification.
Analyze complex questions across matter facts, documents, notes, and legal research sources.
Draft legal arguments, demand language, brief sections, issue summaries, and strategy memos.
Compare contracts, pleadings, medical records, insurance letters, discovery responses, and prior drafts.
Evaluate strengths, weaknesses, missing evidence, negotiation posture, and recommended next steps.
Mark specific claims as verified, uncertain, or flagged based on retrieved evidence.
Continue work across conversations while preserving matter context, documents, and prior instructions.
Bring Legasus 3.0 into high-stakes moments where context, evidence, and reviewability matter more than a fast first draft.
Build structured arguments from matter facts, sources, and attorney instructions.
Pressure-test strengths, weaknesses, evidence gaps, and negotiation posture.
Review obligations, unusual terms, indemnity, termination, and payment risk.
Compare pleadings, discovery, medical records, letters, and matter notes.
Draft demand language with damages claims tied back to supporting materials.
Summarize relevant timing issues and mark items that need attorney review.
Prepare partner-ready or client-ready matter summaries with clear next steps.
Identify missing records and unsupported claims before filing or negotiation.
Ask a legal question, gather matter context, review the step summary, and use verification labels before work leaves the firm.
Draft a demand letter for the Patel matter. Use the medical records, compare prior demand letters for tone, and flag unsupported claims.
The agent retrieves relevant documents, prior notes, activity history, uploaded files, and connected matter data.
The agent provides a step summary, drafts the response, and identifies claims that require support.
Specific claims are labeled as verified, uncertain, or flagged so the attorney can revise before sending.
For high-stakes legal work, Legasus 3.0 can run a secondary verification pass. Specific claims are reviewed against retrieved matter data and available legal sources, then marked with a review status.
The claim is supported by retrieved evidence.
The evidence is incomplete, ambiguous, or requires attorney review.
The claim appears contradicted or unsupported and should not be used without revision.
Client began treatment on March 14. Verified
Prior notice was provided within 30 days. Uncertain
Defendant admitted liability. Flagged
Use Legasus 3.0 for matter-aware legal analysis, document-backed drafting, case strategy, and research workflows where the output needs a source trail.
"Draft a demand letter using the medical records, police report, and prior settlement notes. Flag any unsupported damages claim."
"Review this vendor agreement for indemnity, termination, payment risk, and unusual obligations. Compare it to our preferred clause library."
"Analyze the strengths and weaknesses of this matter before mediation. Identify evidentiary gaps and likely defense arguments."
"Research the issue, summarize relevant authority, and separate confirmed law from items that need attorney review."
Legasus 3.0 is designed to work with the information inside your firm, including uploaded documents, matter notes, prior drafts, emails, activity history, and connected legal sources when available.
Medical Records.pdf
Treatment timeline · 42 pages
Police Report.pdf
Incident facts · verified source
Prior Demand Letter.docx
Firm tone reference
Case Notes
Attorney instructions · role-limited
Client Intake
Client facts · matter file
Research Source
Authority summary · review required
Legal work rarely happens in one prompt. Legasus 3.0 can preserve matter-specific context across sessions, so attorneys and staff can continue analysis, drafting, and review without starting from scratch.
Yesterday
Research thread saved with source trail.
Today
New records added to the Patel matter.
Next
Demand draft revised with attorney review notes.
Context should be permissioned by matter, user role, and firm access controls.
Reopen yesterday’s research thread without rebuilding context.
Return to a demand draft and revise it with new records.
Ask new questions about the same matter, source set, or theory.
Check new documents against prior analysis and instructions.
Legasus 3.0 supports legal work, but attorneys remain responsible for review, approval, legal judgment, and final work product. The system is designed to make uncertainty visible instead of hiding it.
Outputs should be reviewed before filing, sending, advising, or relying on legal conclusions.
Flagged and uncertain claims are surfaced so attorneys can revise, remove, or investigate further.
Authority summaries and citations remain subject to review by a licensed attorney.
Firm admins manage user access, connected sources, role permissions, and matter-level visibility.
Legasus 3.0 is the flagship reasoning agent, but the broader agent suite gives each workflow the right tool.
Law firms handle privileged, confidential, and highly sensitive information. Legasus 3.0 is presented with firm-controlled access, private workspaces, encrypted data handling, audit logs, and role-based permissions.
Commercial AI terms and deployment options can be reviewed during diligence for data-use commitments.
Limit who can access AI workflows, matter context, connected sources, and sensitive outputs.
Context should follow the same firm permissions that govern the underlying matter record.
Review AI activity, source access, verification status, and approval history when workflows require it.
Sensitive legal information is handled with encrypted storage and transmission patterns.
Larger firms can discuss private workspace and governance requirements with the Legasus team.
Questions about firm data, permissions, or deployment options? Review the security posture before your demo.
View securityIn a demo, your team can see how Legasus 3.0 reviews matter documents, drafts legal work product, verifies claims, and keeps attorneys in control from prompt to final review.
Answers for attorneys, firm leaders, and operations teams evaluating a legal AI assistant for sensitive legal workflows.
Document-first chat. Drafts answers, reviews contracts, surfaces evidence.
Tool-calling agent that acts across your firm. Ask. Propose. Approve. Execute.
Markdown to motion-ready Word documents in seconds. Seven presets.
Summarizes, classifies, suggests next steps, links to matter — every thread.
Scores leads on six dimensions. QAs every intake call. Refreshes summaries.
Surfaces deadlines, suggests slots, schedules with permission. Two-way sync.
See how Legasus 3.0 analyzes matter context, drafts legal work product, verifies claims, and keeps attorneys in control.
