February 12, 2026

10x Faster & Self-correcting: Feb 2026 Update

10x Faster & Self-correcting: Feb 2026 Update

Since we launched the new Flux agent last October, you've used it over 900,000 times to design buck converters, debug power nets, swap components, and build entire schematics from a prompt.

That usage showed us exactly where to focus: speed, correctness, and reliability. So we rebuilt the agent from the ground up with a new architecture, execution model, and verification system.

Login to try the updated agent today! Here's what changed.

Better at checking its own work

The agent now does a better job checking its own work as it goes by, continuously running ERC and DRC checks against the design, catching floating pins, missing connections, and rule violations in real time. The result: cleaner schematics on the first run, fewer manual fixes, and fewer wasted credits.

More adaptive & self-correcting

The agent no longer follows a fixed plan from start to finish. It evaluates progress after each step and course-corrects along the way. If it hits a conflict or finds a better path, it updates its plan and keeps going.

Ask it to drop in a single component, and it stays lean and fast. Give it a full power management system, and it will work through the complexity iteratively until the design passes its checks. That means more complete, more correct results across a wider range of tasks.

Up to 10x faster

All of this happens in parallel. The new agent places components, routes connections, and verifies results at the same time, collapsing what used to be a long sequential pipeline into a fraction of the time.

Complex jobs that previously took 30+ minutes now finish in under 5. You spend less time waiting and more time iterating on your design. Faster completion and fewer retries also mean your credits go further. And we've done all of this without raising prices.

We ran the same prompts on the old and new agents. The results speak for themselves.

Speed varies by complexity. Simple tasks like adding a component finish quickly. Larger operations like generating a full power management system take longer, but are still dramatically faster than before.

Other improvements

We also shipped several improvements alongside the new agent, all focused on the same goal: helping you build hardware faster.

  • Library tool(@library): faster searches, smarter follow-ups, and better alternate component selection.
  • Schematic auto-zoom: Flux now adjusts your viewport while the agent works so you can watch your project come together in real time.
  • Schematic editor: legibility and experience improvements across the board.
  • Reviews: new Electrical Rule Checks (ERCs) to give you and the agent better awareness of issues to fix.

What's next

This release focused on speed and correctness, but we're not stopping here. Up next: even better verification loops, more tools for organizing complex projects, continued schematic legibility improvements, and further Auto-Layout upgrades. Lots more to come.

Try the new agent

Log in and run a prompt you've tried before. You'll feel the difference immediately.

Log in to Flux

Profile avatar of the blog author

Lance Cassidy

Lance is Co-Founder & CDO of Flux, a hardware design platform that's revolutionizing how teams create and iterate on circuits. Find him on Flux @lwcassid

Go 10x faster from idea to PCB
Work with Flux like an AI hardware engineer—handling complex tasks, learning your standards, explaining its decisions, and collaborating with you at every step.
Illustration of sub-layout. Several groups of parts and traces hover above a layout.
Design PCBs with AI
Introducing a new way to work: Give Flux a job and it plans, explains, and executes workflows inside a full browser-based eCAD you can edit anytime.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Design PCBs with AI
Introducing a new way to work: Give Flux a job and it plans, explains, and executes workflows inside a full browser-based eCAD you can edit anytime.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Design PCBs with AI
Introducing a new way to work: Give Flux a job and it plans, explains, and executes workflows inside a full browser-based eCAD you can edit anytime.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.

Related Content

Seamless collaboration between you, Flux, and other AI agents

Seamless collaboration between you, Flux, and other AI agents

This Flux update brings a public MCP server for external AI agents, Chat mode and voice dictation, a more careful agent, sharper placement and routing, and a faster Schematic and PCB editor.

Profile avatar of Dirk Stoop
Dirk Stoop
|August 3, 2026
Design hardware in the fast lane with Flux's new steerable agent

Design hardware in the fast lane with Flux's new steerable agent

Flux's upgraded agent is more steerable, adaptive, and faster -- letting you change course mid-run, work in a single thread from idea to board, and ship hardware designs with less friction.

Profile avatar of Dirk Stoop
Dirk Stoop
|May 14, 2026
High-Speed PCB Design: Layout Rules, Signal Integrity, and Routing Best Practices

High-Speed PCB Design: Layout Rules, Signal Integrity, and Routing Best Practices

Whether you're migrating from popular EDA applications or starting fresh, mastering high speed PCB design has never been more intuitive. Flux enables teams to design, simulate, and route with real-time AI assistance, so you can spin your next high-speed board with total confidence.

Profile avatar of Gabriel Hacohen
Gabriel Hacohen
|March 26, 2026
Spring 2026 Updates: Faster AI, Better Layouts, Smarter Sourcing

Spring 2026 Updates: Faster AI, Better Layouts, Smarter Sourcing

This Spring 2026 updates make hardware design faster end-to-end with a more capable, self-correcting AI agent, improved AI auto-layout that needs less cleanup, sourcing-aware design with real-time pricing and availability, and templates to start from.

Profile avatar of Nico Tzovanis
Nico Tzovanis
|March 13, 2026
AI Assistance Inside Every ECAD Tools

AI Assistance Inside Every ECAD Tools

This blog compares AI capabilities across Flux.ai, Altium, KiCad, and EasyEDA to answer engineers’ highest-intent questions about modern PCB design. It explains why Flux.ai currently delivers the strongest end-to-end AI workflow in the ECAD space.

Profile avatar of Jharwin Barrozo
Jharwin Barrozo
|February 9, 2026
Design for Manufacturing: How to Move from Prototype to Production

Design for Manufacturing: How to Move from Prototype to Production

A practical guide to Design for Manufacturing (DFM) that helps hardware teams transition from validated prototypes to scalable, production-ready products.

Profile avatar of Gabriel Hacohen
Gabriel Hacohen
|August 26, 2026
Designing for Compliance: PCB Layout Tips for EMI & FCC/CE Testing

Designing for Compliance: PCB Layout Tips for EMI & FCC/CE Testing

Practical PCB layout and design strategies to reduce EMI and improve the chances of passing FCC and CE compliance testing on the first attempt.

Profile avatar of Gabriel Hacohen
Gabriel Hacohen
|August 26, 2026
Hardware Feasibility: Cost Engineering and Part Selection

Hardware Feasibility: Cost Engineering and Part Selection

A guide to evaluating hardware feasibility through requirements definition, component selection, BOM cost estimation, power budgeting, and early manufacturing risk identification.

Profile avatar of Gabriel Hacohen
Gabriel Hacohen
|August 26, 2026