Build your own legal AI application
Build the tool you have always dreamed of to simplify your legal practice.
Breaks and lunch break included
Replay access for 30 days
Training overview
In 2026, legal professionals no longer just use generative AI — they build their own tools. Custom GPTs specialized in contract law, Claude agents for due diligence, no-code applications for letter generation: building tailor-made legal AI tools has become a major competitive advantage for firms and legal departments.
This training offers a complete path, from the most accessible to the most advanced. You will learn to design a Custom GPT or Claude Project perfectly calibrated for your practice, then to take the next step by building a real no-code application (Lovable, Bubble, n8n) deployable to your colleagues or clients.
The approach is resolutely practical. Not a single line of code will be written. After 7 hours, you leave with two functional deliverables: an AI assistant specialized for your daily work, and the prototype of an operational legal application adapted to a use case from your firm.
Learning objectives
Detailed program
Expected results
Functional Custom GPT produced
Time saved on repetitive tasks
No-code prototype cost
Trainees autonomous in operation
« In one day, I built an AI assistant dedicated to drafting client opinions. My team uses it daily. It is the most profitable training I have ever attended. »
Quality indicators
Consolidated results from satisfaction surveys and pedagogical tracking across our training programs.
Updated: last 12 months
Qualiopi-certified training provider
Certification issued for training actions
Verify certificateAverage rating given by trainees after the session
Trainees who validated learning outcomes in the final assessment
Trainees recommending the training to a peer
Effective trainee attendance throughout the session
Legal professionals trained since program launch
Learning objectives achieved per trainee self-assessment
Indicators published in accordance with our training organization's quality commitments. Methodology available on request at formation@gaius-tech.com.
Professional outcomes
Upon completion, participants will be able to:
Certificate issued
Training completion certificate issued at the end of the program, stating objectives, duration and assessment results (Custom GPT and no-code prototype produced). Compliant with regulatory standards.
Target audience
Lawyers · In-house counsel · General counsel · LegalOps · Notaries
Prerequisites
Regular use of a generalist AI assistant (ChatGPT, Claude, Gemini or Copilot) and command of prompt engineering fundamentals. No development skills required.
Detailed information
Pedagogy, access conditions, accessibility and mandatory information — expand to view.
Frequently asked questions
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About the "Build your own legal AI application" program