Understand it
Ask why a member is failing and what to change, or trace the logic behind a calculation. CalcsAI reads your calculator's real logic and answers from your actual numbers.
Products
Ask your calculations why they fail
CalcsAI is a natural-language layer on the calculators your team already trusts. It never does the math itself. Every number runs through your verified, deterministic calculators, and it shows the logic behind the answer.
Free during the beta on any paid Calcs.com plan.
Why current approaches fail
Your review runs on reconstruction, not judgment
A junior hands over a sheet nobody can quickly verify. The reviewer reopens it and rebuilds the logic before they can sign off. Multiply that across every project you no longer personally check, and quality starts depending on someone reconstructing the work, again and again. The repeatable parts, setting up calcs, sizing members, swapping materials, quietly eat the hours you would rather spend on judgment.
Plain English in. A traceable answer out.
- [ 01 ]
Ask
Describe what you want, the way you would tell a junior. "Why is this beam failing?" "Convert these to HSS." "Size these members."
- [ 02 ]
It runs your calculator
CalcsAI interprets the request and runs your verified, deterministic calculator. It doesn't compute the answer. It drives the calculator that does.
- [ 03 ]
You see the working
You get the result, the check behind it, and a reasoning view you can open to follow every step.
Three jobs it does today
Describe what you want in plain English. CalcsAI does what you can already do in Calcs.com, without clicking through the interface by hand.
Choose between options
Convert a design, such as a wood beam to its steel equivalent, and see the weight saved. Or size several members in one pass.
Kickstart a project
Describe a project and get a starting point you can refine. It is a starting point, not a checked design, so verify the defaults it picks.
Every answer traces back to a verified calculation
[ 01 ]
Grounded in your real calculators, not just code lookup
Looking up a clause is table stakes; plenty of tools do it. CalcsAI reads and writes the calculators your team already uses, so it can explain a failure from the real logic behind the sheet and tell you exactly what to change. That grounding is the part general AI cannot reach. General AI guesses, then sounds confident. CalcsAI runs a real calculation, shows what it checked, and says "I don't have that" instead of making something up.
[ 02 ]
The stamp stays yours
CalcsAI handles the repeatable parts of the work. The calculation, the check, and the stamp stay with the engineer. Every answer links back to the specific calculator it ran, so a reviewer can open the trace instead of rebuilding the logic, and it is there when QA or your insurer asks.
Bring it to your team
Two ways to get your engineers working with Calcs.com, run by the people who build it.
Part of the Calcs product family
One platform for structural calculations, connected data, and built-in AI.
CalcsPlatform
The core of Calcs.com: a standards-aligned calculator library and project organization, with every step visible.
CalcsBuilder
The internal engine our structural engineers use to build, verify, and maintain every Calcs.com calculator.
CalcsConnect
Beta
Our API and MCP: run code-checked calculations, site design data, and signed-off reports from your own product or AI chat.
CalcsAI
Beta
A natural-language layer on Calcs.com that never does the math itself: every number runs through your verified calculators.
Frequently asked questions
Put it on your calculations
See how CalcsAI runs your verified calculators and shows the logic behind every answer.
Free during the beta on any paid Calcs.com plan.
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