Takes a requirement to a complete device
Hand Flux a requirement, not a click path. It picks the parts, designs the board, models the enclosure, and writes the firmware, then reports back.
Flux for Teams & Enterprise
The AI hardware engineering platform for teams.
One cloud-native platform for electrical, mechanical, firmware, and manufacturing engineering. Bring your favorite AI models into a fully integrated engineering environment built to turn ideas into working hardware.
ElectricalMechanical- Electronics Schematic captured
- PCB Placed and routed
- Mechanical Enclosure designed
- Firmware Code matched to the board
Autonomous engineering
From engineering tools to AI engineers.
Stop operating a stack of specialized CAD tools by hand. Describe the outcome you need, and Flux plans the work, designs it, checks it, and hands back results your engineers can review and edit.
Checks its own work in simulation
Flux runs circuit and electromagnetic simulations as part of the work, so problems show up on screen instead of on the bench.
Validates every change
Design rules, electrical checks, and review comments run continuously. Your engineers approve the result instead of hunting for mistakes.
Keeps every design ready to order
Live part pricing and availability, manufacturer-specific rules, and fab-ready outputs keep every design ready to order.
Model-agnostic AI
Your favorite AI models. Our engineering superpowers.
Flux pairs frontier AI models with a state-of-the-art agent harness built for CAD and EDA. The models bring reasoning. Flux brings the engineering tools, project context, and workflows that turn that reasoning into working hardware.
- OpenAI
- Anthropic
- More as they ship
Frontier performance at 30% lower cost.
Adaptive splits every engineering job into tasks and gives each task to the model that does it best for the price. Hard design decisions go to frontier models. Routine work goes to fast, low-cost models. Independent tasks run in parallel, so complete devices come together faster. Your team works with one AI engineer, and Flux handles the delegation behind the scenes.
Frontier AI models
- Reasoning
- Planning
- Language
Flux engineering harness
- CAD and EDA tools
- Project context
- Simulation
- Design rules
Working hardware
- Schematics
- Boards
- Enclosures
- Firmware
- Fab files
Every frontier model, one platform
Work with the frontier models your team already trusts, inside Flux.
Engineering superpowers built in
Every model gets Flux's specialized engineering tools, project context, and workflows.
Upgrade without migrating
When a better model ships, your team gets it without switching engineering platforms.
No single-vendor lock-in
Avoid depending on any one model provider for your engineering capacity.
The right model for every step
Adaptive matches each engineering step to the model that does it best, from deep design decisions to routine checks.
Orchestration
One request. A whole team of AI engineers.
Hand Flux a complete product. The lead AI engineer splits it into workstreams, starts parallel threads across projects, manages them, and reports back.
Parallel threads
Each workstream runs in its own agent thread. The main board, the daughterboards, and the enclosure come together at the same time.
Across projects
The lead engineer starts work in other projects and tracks it all from one place.
Managed for you
It monitors every thread, steers work that goes off the brief, and collects the results.
You stay in control
Changes that move an interface or resize a board wait for your approval.
A product with three daughterboards
Flux writes a brief for each board with its outline, mounting holes, connectors, and the enclosure openings they line up with. Each board gets its own project and its own AI engineer, and all three are designed in parallel. Flux then places the finished boards in the main assembly and measures clearances and connector alignment in millimeters.
One platform
One AI engineer. Every engineering discipline.
Flux is not a collection of disconnected CAD applications. It is one AI-native engineering platform where every discipline shares the same project, the same data, and the same AI engineer.
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Electrical engineering
Requirements, part research, schematic capture, and simulation.
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PCB layout
Placement, routing, stackups, and design rule checks.
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Mechanical design
Parametric enclosures, brackets, and mounts, fitted to the real board's mounting holes and connectors. Bring in your own STEP models.
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Firmware
Firmware built and tested for the board Flux designed.
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Manufacturing
Live sourcing, cost, and manufacturer-ready outputs.
Firmware
Firmware that matches the hardware.
Flux writes firmware for the board it designed. The AI engineer builds, analyzes, and tests the code in a cloud workspace before anything reaches a device.
Popular microcontrollers
Arm Cortex-M, RISC-V, AVR, and Raspberry Pi Pico.
Your framework
Bare-metal, Arduino, and Zephyr RTOS projects.
Checked on every build
Static analysis, unit tests, and coverage reports.
Ready to flash
Binaries built for your board, ready to load onto the device.
Verification lab
More than an AI harness. A full verification lab.
Flux doesn't stop at generating designs. The AI engineer simulates and checks its own work with professional-grade solvers, and it shows you the results.
Circuit simulation
SPICE simulation of analog, power, and mixed-signal circuits, run and read by the AI engineer.
Electromagnetic simulation
Full-wave simulation of the routed board: impedance, S-parameters, crosstalk, and antennas.
Thermal simulation
Heat and airflow simulation of boards and enclosures before you build them.
Mechanical simulation
Finite-element stress analysis of brackets, enclosures, and mounts.
Design rule checks
Electrical and manufacturing rule checks on every schematic and board.
Customizable
Fully customizable. Built around your team.
Every team builds hardware its own way. Teach Flux your standards, connect it to your tools, and let it build the small apps each project needs.
Team knowledge
Onboard Flux like a new engineer. Write your design guidelines, preferred parts, and lessons learned once, and every AI engineer in your organization applies them on every project.
Your rules
Define your layout rules and manufacturer capabilities once. Flux checks every design against them, every time.
Your tools, connected
Connect any MCP server: your issue tracker, docs, part databases, and hundreds of other tools.
Interactive pages
Ask for a one-off tool, and Flux builds it as a live page in the project: a power budget calculator that updates as parts change, a bring-up checklist that tracks progress, or a test report with charts.
Flux in your AI tools
Use Flux from Claude Code, Cursor, or any agent that supports MCP. Your agents can read and edit Flux projects and hand design jobs to the Flux AI engineer.
Built for teams
Engineering is a team sport. Your AI should be too.
Flux runs in the browser, so everyone works in the same live project: engineers, reviewers, and AI agents side by side. No local CAD installation required.
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Shared projects
Every design, revision, and comment lives in one cloud workspace your whole team can open.
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Shared engineering context
Libraries, design rules, and past decisions stay with the team, so the AI starts every job informed.
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AI agents across teams
Kick off agents, review their work, and pick up where a teammate left off.
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Nothing to install
Open a link and start working. No licenses to manage, no workstations to provision.
Enterprise adoption
We help your team put AI to work.
Flux works directly with engineering organizations to put AI to work on real programs, with hands-on support from Flux engineers.
Book a Demo- 01
Identify high-value use cases
We map where AI engineering saves your team the most time, from part research to complete devices.
- 02
Integrate your workflows
We connect Flux to the libraries, rules, and processes your engineers already use.
- 03
Make it repeatable
We help you establish AI engineering processes your teams can run on every project.
Security and governance
- SOC 2-aligned cloud infrastructure
- Single sign-on (SSO)
- Project-level permissions
- Inputs and outputs are always your IP
- No training on customer data
Pricing
Plans for every engineering organization.
Feature
Teams
$500/month
or $4,900/year
Enterprise
Custom
Seats 5 included, then $100/month per extra seat Custom
AI usage 600 shared AI usage units a month, plus 60 per extra seat Custom
Collaboration Included Included
Model-agnostic AI Included Included
Enterprise integrations Standard Custom
Dedicated onboarding Self-serve Assisted
Forward-deployed engineers — Available
The future of hardware engineering is here.
Give your team the tools and AI engineering capacity to build what previously required an entire organization.