Backflip AI

Backflip AI is an AI CAD copilot that turns 3D scans, photos and old engineering drawings into parametric CAD models with editable feature trees. It is aimed at mechanical engineers and machinists who spend hours rebuilding existing parts by hand, and its output looks like something an engineer modeled: sketches, constraints and familiar operations rather than a dense mesh.

What is Backflip AI used for?

Most teams use Backflip for reverse engineering, digitizing legacy parts and speeding up replacement part design. You give it a mesh, photos or a drawing, and it reasons through a construction strategy to rebuild the part.

• Converting 3D scanner output in STL, OBJ, GLB, GLTF or PLY into a parametric CAD model
• Rebuilding a physical object from a few phone photos plus one known dimension for scale
• Reading archived 2D engineering drawings and reconstructing them as 3D CAD
• Exporting a native feature tree or a STEP file for other CAD packages
• Working directly inside Autodesk Fusion through the add-in, or in the browser
• Choosing a fast mode for simple parts or a thinking mode for harder geometry

Who Backflip AI is best for

Backflip suits manufacturing engineers, machine shops, maintenance teams replacing obsolete parts, and product teams digitizing drawing archives. Its current strengths are 3-axis CNC and turned parts, with sheet metal and injection molding listed as coming soon. Designers who want concept visuals, game assets or organic sculpted shapes should look at text to 3D mesh generators instead.

Backflip AI pricing

As of October 2026, new accounts get 50 free credits with no credit card. Builder costs $20 per month with 100 credits, Pro costs $50 per month with 300 credits, and Business costs $380 per month with 2,500 credits. Enterprise pricing is custom. Fast Mode jobs cost 10 credits and Thinking Mode jobs cost 50 credits, so Builder covers about 10 fast jobs or 2 thinking jobs a month. Monthly credits do not roll over, while standalone credit packs (100 credits for $20, up to 2,500 for $380) last 12 months and are used only after the monthly balance runs out.

Is Backflip AI safe to use with company data?

Backflip says it encrypts customer data in transit and at rest, separates access by organization, and never uses enterprise data to train its models. The site says it is working toward a SOC 2 Type II audit, so security-sensitive buyers should ask for its current status.

Limitations to keep in mind

• Geometry support is focused on machined and turned parts for now
• Thinking Mode jobs cost five times more credits than Fast Mode
• Only the Fusion add-in is available today, with other CAD plugins announced

Backflip AI vs alternatives

Meshy, Tripo AI and Tencent Hunyuan 3D generate textured meshes from images and are better for visuals, games and decorative printing, but their meshes are not editable engineering parts. Backflip goes the other direction, taking meshes and photos and producing parametric CAD with dimensions you can change. Choose Backflip when the goal is a manufacturable, editable part rather than a pretty model.

Tips for getting started with Backflip AI

Start with a clean scan or mesh of a simple turned or milled part to see how the feature tree is built. For Photo to CAD, measure one dimension accurately, since everything else scales from it. Use Fast Mode first and switch to Thinking Mode only when the fast result misses features. Export STEP if your team works in a CAD package without a plugin.

Backflip AI FAQ

Is Backflip AI free?

Backflip AI gives 50 free credits on signup with no credit card. Paid plans start at $20 per month for 100 credits.

What file formats does Backflip AI accept?

Backflip AI accepts STL, OBJ, GLB, GLTF and PLY meshes, plus photos and engineering drawings, and outputs a feature tree or STEP file.

Does Backflip AI work with Fusion?

Yes, Backflip AI has an add-in for Autodesk Fusion and a standalone web app, with Onshape and other CAD plugins announced.

What is Backflip AI used for?

Backflip AI is used to reverse engineer existing parts by converting scans, photos and legacy drawings into editable parametric CAD models.