Kinexaai · Mechanism Intelligence

Design mechanisms
at the speed of thought.

Describe your input, your desired output, and your constraints. Kinexaai searches the entire universe of known mechanisms and synthesizes a production-ready design — evaluated for kinematics, dynamics, and standards. No senior mechanical engineer required.

Try Kinexaai now→Browse 29 mechanisms
0.3s
synthesis
29+
mechanisms
1 DOF
precision
Synthesis
0.3s
per solution
DOF · 1
θ · 142°
ω · 2400rpm
τ · 18.4N·m
/ 01 — Manifesto

The convergence of engineering genius and machine speed.

Your mind is designed to create, not to be consumed by the labyrinth of repetitive calculations. In a world where seconds define the winners, traditional methods are no longer suitable weapons.

We built Kinexaai to answer a historic need: a tool truly worthy of your talent. No algorithm will ever replace an engineer's insight — we are here to be your ultimate leverage.

Kinexaai is the intelligent assistant that dissolves the complexities of mechanism design in a fraction of a second. The future of engineering awaits your command.

/ 02 — The Problem

Every mechanical product hides a mechanism design problem.

Before anything moves, someone has to decide how it moves — what links the input to the output. Traditionally, this is the exclusive domain of senior mechanical engineers with decades of intuition, a vast mental library of known mechanisms, and the creativity to combine them. Remove that person, and the product simply doesn't happen.

01Scarce

Rare expertise

Senior mechanism designers are hard to find, expensive to hire, and impossible to scale across many projects.

02Slow

Months, not minutes

Manual mechanism synthesis is iterative — sketch, compute, prototype, repeat. Weeks vanish before the first working concept.

03Risky

Outsourced uncertainty

Smaller teams freelance the work out. Quality is unpredictable, and the final design rarely survives manufacturing as intended.

/ 03 — How Kinexaai works

From requirement to production-ready mechanism.

You describe the problem in plain engineering terms. Kinexaai handles the rest — search, synthesis, dynamic evaluation, and standards-compliant output.

01

Define inputs & outputs

What moves in, what must come out, what motion profile, forces, speeds, and DOF. Plain language is enough.

02

Declare constraints

Envelope, materials, cost, manufacturing process, and any edges or advantages your team brings to the table.

03

AI synthesis

Kinexaai searches the full library of known mechanisms and composes new variants — kinematically and dynamically evaluated against your spec.

04

Manufacturing-ready

Output is a standards-compliant mechanism, validated end-to-end. Send it straight to manufacturing.

Input
Functional requirement · motion profile · constraints
Engine
Mechanism knowledge base + AI creative synthesis + dynamic evaluation
Output
Validated mechanism design, ready for manufacturing
/ 04 — Platform

Built to extend the engineer.

A unified studio for AI-assisted synthesis, sketching, simulation, and team collaboration.

01AI

AI-Powered Design

Leverage advanced AI to assist in your mechanical design process — from concept to final mechanism.

02Sketch

Mechanism Sketching

Create and visualize complex mechanical mechanisms with ease, on a precise interactive canvas.

03Team

Collaborative Tools

Work together with your team and share your designs seamlessly across the studio.

04Assist

Design Assistance

Get intelligent suggestions and assistance as you design — constraints, ratios, and parameters.

05Viz

Visualization Tools

See your designs come to life with advanced visualization and motion playback.

06Live

Collaborative Platform

Work together with your team in real-time, with synced state and shared simulations.

/ 05 — Library

29 canonical mechanisms,
one intelligent canvas.

From four-bar linkages to Jansen walkers — Kinexaai understands the topology, kinematics, and constraints of every mechanism so you can iterate at the speed of thought.

⚙️
Linkage

Four-Bar Linkage

One of the most fundamental mechanisms, consisting of four rigid links connected in a loop by four joints.

Applications
Vehicle Suspensions · Folding Chairs · Door Mechanisms
🎯
Motion Control

Cam and Follower

A rotating cam converts rotary motion into linear or oscillating motion of a follower.

Applications
Engine Valves · Textile Machinery · Packaging
🔄
Linear Motion

Scotch Yoke

Converts rotary motion to linear motion using a pin sliding in a yoke. Perfect sinusoidal motion.

Applications
Piston Engines · Actuators · Motion Simulators
⚡
Intermittent Motion

Geneva Drive

Converts continuous rotation into intermittent motion. The Geneva wheel advances one step per revolution.

Applications
Film Projectors · Assembly Lines · Indexing Tables
🚗
Linear Motion

Rack and Pinion

Converts rotational motion into linear motion using a circular gear engaging a linear gear.

Applications
Steering Systems · Linear Actuators · CNC Machines
🐛
Gear System

Worm and Wheel

Provides high reduction ratios and prevents back-driving — ideal for lifts and hoists.

Applications
Elevators · Hoists · Conveyor Systems
⚙️
Gear System

Bevel Gear System

Conically shaped teeth transmit motion between intersecting axes, typically at 90 degrees.

Applications
Differentials · Hand Drills · Marine Propulsion
🌍
Gear System

Planetary Gear

Central sun gear, planet gears, and an outer ring gear — high torque density and multiple ratios.

Applications
Automatic Transmissions · Wind Turbines · Robotics
⚡
Motion Control

Quick Return

Provides slow forward motion and rapid return, common in shaping machines and mechanical saws.

Applications
Shaping Machines · Mechanical Saws · Presses
📐
Linkage

Pantograph

A linkage that can copy, scale, or trace shapes — parallelograms maintaining angle relationships.

Applications
Drawing Instruments · Engraving · Scaling
🔒
Linkage

Toggle Mechanism

Uses mechanical advantage to generate large forces at the end of motion. Clamping and locking.

Applications
Clamps · Toggle Presses · Locks
🔗
Power Transmission

Universal Joint

Transmits rotation between shafts at variable angles. Essential for driveshafts.

Applications
Driveshafts · Propeller Shafts · Couplings
📏
Linkage

Straight-Line

Guides a point along an approximately straight path — Watt's and Peaucellier's linkages.

Applications
Steam Engines · Precision Instruments
🔄
Motion Control

Ratchet and Pawl

Allows motion in one direction while preventing the opposite. Used in winches and jacks.

Applications
Winches · Jacks · Wrenches · Reels
⚙️
Power Transmission

Oldham Coupling

Transmits torque between parallel but offset shafts using a floating disc with perpendicular slots.

Applications
Motor-Pump Connections · Misaligned Shafts
🔧
Linkage

Slider-Crank Inversion

Variations of the slider-crank by fixing different links. Used in engines and reciprocating systems.

Applications
Piston Engines · Compressors · Oscillating Cylinders
📐
Linkage

Elliptical Trammel

Generates perfect elliptical motion using two sliders moving in perpendicular slots.

Applications
Ellipse Drawing · Cutting Tools · Conveyors
📐
Spatial

Sarrus Linkage

A spatial mechanism that constrains motion to one degree of freedom — straight-line motion in 3D.

Applications
Linear Actuators · Parallel Manipulators
🔗
Power Transmission

Cardan Joint

A universal joint allowing torque transmission between shafts at angles, with CV variants.

Applications
Driveshafts · Flexible Couplings · Rotary Joints
🎯
Gear System

Harmonic Drive

Compact, high-ratio gear system using elastic deformation. High precision, zero backlash.

Applications
Robotics · Space Mechanisms · Precision Positioning
🚶
Linkage

Klann Linkage

A six-bar linkage that produces leg-like walking motion. Used in walking robots.

Applications
Walking Robots · Animated Displays · Prosthetics
📐
Linkage

Chebyshev Linkage

A four-bar linkage approximating straight-line motion over a portion of its path.

Applications
Steam Engines · Guiding Mechanisms · Instruments
⚙️
Gear System

Cycloid Gear

Cycloidal tooth profiles provide high load capacity, smooth operation, and efficiency.

Applications
Speed Reducers · Heavy Machinery · Robotics
📐
Linkage

Parallel Linkage

Maintains parallel orientation of a link throughout its motion.

Applications
Lifting Platforms · Manipulators · Scissor Lifts
⏰
Intermittent Motion

Maltese Cross

An indexing mechanism similar to the Geneva drive with a different profile.

Applications
Film Projectors · Indexing · Clocks
🔄
Motion Control

Eccentric Mechanism

Uses an off-center rotating disc to convert rotary motion into reciprocating motion.

Applications
Pumps · Compressors · Reciprocating Systems
🚗
Gear System

Differential

Allows wheels to rotate at different speeds while receiving power from a single source.

Applications
Vehicle Differentials · Mechanical Calculators
🚶
Linkage

Jansen Linkage

A twelve-bar linkage designed to create smooth walking motion. Used in kinetic sculptures.

Applications
Kinetic Sculptures · Walking Machines · Art
📐
Spatial

Bennett Linkage

A spatial four-bar linkage producing motion in 3D space — overconstrained spatial linkage.

Applications
Foldable Structures · Deployable Mechanisms
/ 06 — Technology

Cutting-edge AI, engineered for engineers.

Built with cutting-edge AI technology, Kinexaai leverages machine learning and computer vision to understand your design intent and provide intelligent assistance. The platform combines modern web technologies with advanced AI models to create a seamless design experience.

ML Models
Topology & kinematic synthesis
Computer Vision
Sketch-to-mechanism parsing
Real-time Sim
Motion + force analysis
Cloud Studio
Shared, low-latency canvas
/ 07 — Who it's for

If your product moves, Kinexaai is for you.

Every mechanical product starts with a mechanism. Kinexaai is the unfair advantage for teams who can't — or shouldn't — wait on a senior specialist to unblock them.

01Startups

Hardware startups

Ship the first working prototype without a senior mechanism designer on payroll.

02OEMs

Product companies

Compress months of mechanism iteration into hours across every subsystem of every SKU.

03Studios

Design & R&D teams

Explore radically more concepts per sprint and de-risk decisions before tooling.

04Solo

Independent engineers

Tackle work that used to require a full mechanism team — at the quality clients expect.

Faster
Concept-to-design collapses from weeks to minutes.
Safer
No reliance on a single irreplaceable specialist.
Production-ready
Output is evaluated dynamically and meets standards.
/ 08 — Pricing

Pay only for what
you synthesize.

Coins are the in-app credit for mechanism selection and dimensional synthesis in chat. Each Selection and Synthesis uses 3 coins — 1 reserved when you start, 2 more when it completes.

Contact support to purchase coins; you'll receive a one-time recharge code to add coins to your wallet.

01

Start

Begin a selection or synthesis in chat. 1 coin is reserved.

02

Complete

On completion, 2 more coins are charged. Total: 3 coins.

03

Recharge

Enter your one-time recharge code to top up your wallet.

Recharge code
Enter the code below to add coins to your wallet
1 selection = 3 coins
The future of engineering awaits your command

Your genius, armed with AI.

Step into Kinexaai and design mechanisms in seconds, not days.

Try Kinexaai now →Explore the library