FOR ARCHITECTS & ENGINEERS
You speak Revit.Everyone else speaks PDF.
Subtillis is the translator. One tracked record of your drawings, specs, RFIs, and submittals, with AI on the drudgery: the digging, the checking, the drafting. If something better than AI existed, we'd bring you that instead.
Where AI helps (and where it doesn't)
If we could do this without AI, we would. Nothing else reads everything and forgets nothing. Reading is its job. Judgment is yours.
GOOD AT, TODAY
- +Reading a full set: every sheet, schedule, spec
- +Cross-checking tags, schedules, and code refs
- +Answering “where is that detail” in seconds
- +Drafting RFI responses from the record
NOT GOOD AT
- −Design judgment: it flags, you decide
- −Stamping, or carrying liability
- −Documents it can't see
- −Being trusted blindly: every flag cites its source
It starts with the record
AI can only check what it can read. Everything starts with one tracked record.
EACH SPOKE FEEDS THE RECORD. THE RECORD FEEDS EVERY SPOKE.
Checking a drawing set
It reads the whole set, then sweeps every sheet. Every finding cites the sheets that prove it. Watch it run.
PRODUCT ILLUSTRATION · PLACEHOLDER PROJECT
Proving what changed
The three findings from chapter 03 come back fixed in Rev D: clouded, logged, and attributed. When the question arrives years later, the answer is one lookup, not an afternoon of overlays.
The paperwork that follows you
A set is finished once. Its paperwork runs for years, and it starts arriving long after the project has left everyone's head.
Detail 5/S-501 is referenced on S-201 but appears to have been removed in the current set. Confirm the governing detail for the W12 connection at grid 2-B.
CONSTRUCTION STARTED 14 MONTHS AFTER THE SET WAS ISSUED
RFIs
Logged, sheets attached, response drafted.
Submittals
First-pass check against your own specs.
Markup & stamps
In the record, not a duplicate PDF.
Adopting it without betting the firm
Treat AI like any new sub or material: a small controlled trial with a number at the end.
Pick one project
Live, mid-size. Set up in a day.
Measure what it catches
Before your process would have.
Decide with numbers
No case for project two? Stop. Cheap answer.
MEASURING WITH PILOT FIRMS NOW. REAL NUMBERS WILL BE PUBLISHED HERE.
APPENDIX A: YOUR DATA
Skepticism is healthy.
Your documents stay yours
Encrypted, exportable anytime.
No training on your data
Contractual, not a toggle.
Access you control
Per-project permissions, full audit log.
Audited, in writing
SOC 2 Type II in progress.
APPENDIX B: THE SLOPE
Judge us by the slope.
We ship every week. This page is the receipt.
SHIPPED RECENTLY
- JUL 17Clash detection across overlaid structural and mechanical sheets
- JUL 10Plain-language search across drawings and spec sections
- JUL 03Version diffs: see exactly what changed between Rev B and Rev C
- JUN 26Procore sync (beta): RFIs land in your log automatically
- JUN 19Bulk sheet upload with automatic title-block reading
COMING NEXT
- · ·First-pass submittal review
- · ·Newforma integration
- · ·Stamped-set export
- · ·Drawing-to-spec cross-check, round two