Labor Petitions with AI.
The first artificial intelligence for labor lawyers with 99.7% verifiable citations. 5 specialized agents. One flawless petition.
The problem
The problem every lawyer knows
The Brazilian lawyer spends ~70% of time on standardized work: researching case law, structuring theses, drafting petitions, reviewing citations.
Generic AI tools — ChatGPT, Copilot and similar — are dangerous in legal practice because they fabricate case law, resulting in procedural sanctions and loss of professional credibility.
In 2023, in the Mata v. Avianca case, a lawyer was sanctioned for presenting AI-fabricated case law. It's not an isolated case — it's a systemic risk.
You need an AI that understands that in law, a false citation is not a 'minor error' — it's a bomb on your career.
⚠️ Fabricated case law detected — Art. 927, §2º of CPC does not exist
Generic AI generated a reference to a non-existent article. Filed as is, it could result in a bad faith litigation fine.
70%
of time on repetitive tasks
0%
trust in generic AIs
AI Pipeline
5 specialized agents. One flawless result.
Behind the chat, an AI pipeline that researches, strategizes, drafts, attacks and reviews — with verifiable reasoning in every line.
Researcher
Researches legislation and case law from verifiable sources. Builds the complete dossier.
The only gateway for legal information. If it's not in the dossier, it doesn't go in the petition.
Strategist
Analyzes the case, defines theses and builds the complete Execution Plan.
You approve the strategy before any line is written.
Drafter
Drafts the petition using exclusively verified dossier sources.
No internet access. No 'own knowledge'. Only verified sources.
Adversary
Attacks its own thesis as opposing counsel.
Finds vulnerabilities before the judge does.
Reviewer
Validates every citation, checks coherence and generates the final .docx.
99.7% valid citation rate. Format ready for PJe/PROJUDI/ESAJ.
Differentiator
Zero hallucination. By design, not by promise.
Our differentiator is not 'generating petitions with AI'. It's ensuring every citation is verifiable.
Architectural
The Researcher Agent is the only gateway for legal information. Other agents have no access to search tools — they operate exclusively with verified material.
Architecture decision, not prompt instruction4-Layer Verification
Layer 1: Architectural (by design). Layer 2: Prompt Engineering. Layer 3: Reviewer cross-validation. Layer 4: Human checkpoint — you approve before everything.
4 independent protection layersTotal Transparency
The system prefers to deliver a petition with a declared gap rather than fabricate a source. If it didn't find it, it says so.
Declared gap > fabricated source0.0%
valid citation rate verified in tests with 50+ real petitions
Demo
Natural conversation. Professional petition.
Describe the case as you would to a colleague. Co-Piloto does the rest.
Features
Everything you need. Nothing you don't.
Chat-First
Converse naturally. No forms, no tutorials, no learning curve.
Jurimetrics
Success probability score per claim, based on real court decisions.
Execution Plan
You approve theses, risks and strategy before any line is written.
Ready Format
.docx in the exact format of PJe, PROJUDI and ESAJ.
LGPD Compliant
Data processed in Brazil. LGPD and OAB compliant.
Voice to Text
Record an audio describing the case. Automatic pt-BR transcription.
Document Upload
Upload pay stubs, work cards, contracts. OCR + automatic extraction.
Style Calibration
Co-Piloto learns your writing style. Your petitions, your voice.
Testimonials
Those who use, trust.
“I reduced petition drafting time from 4 hours to 20 minutes. And the quality of the reasoning is superior to what I did manually.”
Dr. Ricardo Mendes
Labor Lawyer, Sao Paulo/SP
“What convinced me was the citation verification. For the first time, I trust an AI for legal work.”
Dra. Camila Ferreira
Partner, Ferreira & Associates, Curitiba/PR
“The Execution Plan before drafting changed my workflow. I approve the strategy by chatting — it's natural.”
Dr. Andre Oliveira
Solo Lawyer, Belo Horizonte/MG
“I tested ChatGPT, Copilot and other tools. All fabricated case law. Co-Piloto Juridico is the only one that showed real sources.”
Dra. Juliana Santos
Labor Lawyer, Porto Alegre/RS
FAQ
Frequently asked questions
Your next petition starts with a conversation.
3 free petitions. No credit card. Results in minutes.