Leo AI
Get Leo AI · Image · Productivity · Chatbot
Leo AI is an AI copilot built for mechanical engineers, not general users. It answers technical questions with sources you can check. It finds the right parts from your PLM and a library of 120M+ vendor parts. It runs engineering calculations and helps draft design concepts and complete assemblies inside your CAD editor. The company says more than 50,000 engineers use it. Think of it as a CAD copilot for teams that want verified answers, not random internet results. No guesswork involved.
About Leo AI
What Is Leo AI
Leo AI is a mechanical engineering copilot from Get Leo AI, named after Leonardo da Vinci. It's built by mechanical engineers and runs on a proprietary model the company calls a Large Mechanical Model, or LMM. Where a general chatbot works with words, Leo works with machine parts such as bolts and bearings as its building blocks, then combines them into designs that follow design-for-manufacturing rules.
The main problem it targets is the manual grind of product design. Instead of digging through spreadsheets for a stress formula or scrolling vendor catalogs for a matching part, you ask Leo in plain language. You get an answer that cites where it came from. The company says its answers are grounded in your own PLM data plus more than 1M engineering sources. That's the whole pitch. Less hunting, fewer mistakes.
The biggest limitation is who can use it. Leo AI is sold to engineering teams, not individuals. There's no public sign-up or free tier on the website, and the starting point is a demo call rather than a self-serve trial you can poke at on a quiet afternoon. Solo hobbyist? Student? This probably isn't aimed at you. Pricing isn't published either, so you can't compare plans before talking to sales.
Getting Started
- Go to the Leo AI website and request a demo through the onboarding page.
- Walk through a short session with the team to see how Leo fits your workflow and data.
- Connect your PLM and CAD environment so Leo can read your parts and assemblies.
- Ask Leo a real question, such as a calculation or a part lookup, and check the cited sources.
- Roll it out to your team and set roles and access controls for shared projects.
Product Information
A quick look at Leo AI's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- - Mechanical engineers
- Engineering teams at manufacturers
- Engineering managers
Tasks
- Solving engineering calculations
- Finding parts for a design
- Drafting design concepts
- Building complete assemblies
Scenarios
- Early-stage design exploration
- Reusing existing parts across projects
- Onboarding new engineers
Key features
Verified Answers Grounded in Your Data
Leo AI answers technical questions using your PLM data plus more than 1M engineering sources. It cites what it used. That citation matters, because a wrong formula or an outdated material spec can push a whole design off course before anyone catches the mistake. The company stresses that answers come from trusted engineering sources, not random internet information. For a team that already keeps clean PLM records, this turns scattered knowledge into something searchable.
Part Retrieval Across PLM and Vendor Catalogs
Leo AI searches your PLM and a library of 120M+ vendor parts. You describe what you need, and it surfaces candidates for the job. No more cross-checking supplier sites tab by tab. Part reuse is one of the clearest wins here. Reusing a proven part usually means fewer new failure points and a shorter approval path, and the company frames part retrieval as a way to lift reuse across your projects.
Engineering Calculations Without Spreadsheets
Stress analysis, unit conversions, and material selection are exactly the engineering calculations Leo AI targets. It picks the formula, runs the calculation, and cites a source. You get a result you can trace back. For an engineer who loses hours to spreadsheet upkeep, that's a big deal. It means the difference between a fast sanity check and a stalled afternoon. The company says this shortens time-to-market by speeding up problem solving, which is the kind of claim worth testing on your own workload before you buy in.
Concept Images and 3D Models
Leo AI takes multi-modal input. Text, hand-drawn sketches, 2D images, and 3D CAD files all work. It reads the function you have in mind, factors in engineering constraints, and produces concept directions you can build on. This is most useful early, when you want to test a few ideas before committing to detailed geometry. Think of it as a way to move from idea to a rough model without a full design cycle, which is often where teams lose the most time.
Building Complete Assemblies
Beyond single parts, Leo AI works toward complete assemblies. It takes a high-level design and pushes it down to detailed geometry. Along the way it finds formulas, runs calculations, and pulls in existing parts to assemble something workable. The pitch is that this saves engineers hours each week by removing rote fitting work. It targets teams building real physical products, not just generating images.
Built-In Engineering Security
Leo AI runs on enterprise-grade security, with SOC 2 Type II certification and GDPR compliance. The company states it doesn't train its model on your CAD files or documents. It stores data as non-reversible encrypted vectors in secure cloud environments. That claim matters. It's central to whether a manufacturer will hand over proprietary designs. The company says business and enterprise customers keep full ownership of their IP.
Pros and cons
Pros
- Answers come with citations from trusted engineering sources, so you can check the reasoning instead of trusting a black box.
- Part retrieval across PLM and vendor catalogs can cut the time spent hunting for a matching component, which adds up fast when you're sourcing dozens of parts for a single assembly.
- Calculations cover real tasks like stress analysis and material selection, not just generic math.
- Security posture includes SOC 2 Type II and a stated no-training-on-your-data policy, which matters for proprietary designs.
- It accepts sketches, images, and 3D CAD files, so input isn't limited to typing a prompt.
Cons
- Pricing isn't published anywhere on the site, so you can't budget or compare plans without contacting sales.
- There's no free plan or self-serve sign-up, which shuts out individuals, students, and small shops.
- It leans on your existing PLM data, so value drops if your part and assembly records are messy or incomplete.
- The best part of the workflow depends on in-CAD integration, which means a setup step before you get any payoff.
Frequently asked questions
Leo AI is a copilot for mechanical engineering work. It answers technical questions with cited sources, finds parts from your PLM and vendor catalogs, runs engineering calculations, and helps draft concepts and assemblies. It's built for engineers designing physical products. No prior setup beyond your company's access.
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