Flux + Opus 5.5

Use your next design review to connect electrical operation with physical assembly. Start with the controller requirements, then include the housing, mounting points, and service tasks. Ask Copilot to work through one review question at a time. Keep the requirements close so your team can assess each proposed change in the context of the complete device.

Try It Now

Open any project in Flux and launch Copilot. Open the model menu in the composer, find the Preview group, and select “Opus 5.5”. Give it a task from your device specification. Start with the control electronics or the serviceable enclosure, and include the constraints that connect them:

“Review the reset, clock, and power sequencing requirements for this embedded control system.”

“Review the enclosure assembly for service access. Plan clearance for the board, fasteners, and removable lid.”

Try Opus 5.5 in Flux now

What’s New and Better

Opus 5.5 is an option in the Preview group. The model menu describes it as “Anthropic's model for everyday work.” Bring that model choice into a workflow built around your hardware project:

• Start with the control electronics and their electrical requirements.
• Plan the serviceable enclosure around the board, connectors, and assembly needs.
• Review the proposed changes against electrical and mechanical constraints.
• Continue the design conversation with the project context in view.

Flux has live context on your design, down to parts, pins, nets, properties, constraints, and stackups. Its automated workflows support stepwise actions, constraint-aware edits, and iterative design changes in your project. You can bring the board and its enclosure into the same conversation instead of treating them as separate designs. A knowledge base of industry best practices and embedded design and process checks adds context for the work. Share your team's requirements so the design plan addresses the device you need to build.

Try It on a Real Design

Try this microphone-preamplifier prompt as a concrete analog design task. Supply the relevant datasheets and ask Copilot for a plan before requesting edits.

Design a low-noise microphone preamplifier for an electret condenser mic feeding a 24-bit ADC. You must calculate the bias network, gain-setting resistors, coupling capacitors, input high-pass cutoff, output anti-aliasing RC, and decoupling layout. Follow the op-amp and microphone capsule datasheets, ADC input requirements, and industry best practices. It will be integrated into a design. Supply: 3.3V analog rail. Mic bias: 2.0 V through resistor, current ~0.5 mA. Target gain: 20 dB to 40 dB switchable. Bandwidth: 20 Hz to 20 kHz. Input noise target: as low as practical. Include pop-suppression considerations and star-grounding strategy.

Try it Now

Then connect the circuit to the mechanical design. Ask for a housing and mounting plan that uses the board outline, component heights, microphone opening, cable entry, and service access. Include the manufacturing tolerances and enclosure bonding requirements in the same plan.

Getting the most from Opus 5.5 in Flux

• Name the review scope. Specify the interfaces, operating conditions, service tasks, and assembly constraints.
• Keep decisions traceable. Ask for each proposed circuit or enclosure change to reference a requirement.
• Connect electronics and mechanics. Include the board-to-housing fit and the installation requirements in your review.
• Plan before you act. Review the change plan against your requirements before requesting edits.

What’s Next

Keep the next step tied to your device requirements. Continue from the control electronics to the serviceable enclosure, then review how the two fit together:

• Resolve the remaining power and signal interface decisions.
• Set the enclosure envelope, mounting locations, and connector access.
• Plan the cable paths and the order of assembly.
• Review the complete device with your engineering team.

Open Flux, select “Opus 5.5” from the Preview group in the composer model menu, and bring your next design question into the project. Start with one specific change and carry its electrical and mechanical requirements through the plan.

Try Opus 5.5 in Flux now