I have been spending some time with the Autodesk Assistant in Civil 3D 2027 in the Tech Preview mode. First impression is simple. It is surprisingly capable.
AI is really good at working through large or messy data. That fits Civil 3D work almost perfectly. Big drawings. Pipe networks with hundreds of parts. Layers of references stacked on top of each other. The kind of stuff that takes time just to understand before you even start designing.
In the Tech Preview, I asked the Assistant to tell me what was in a drawing. It gave me a quick summary that would have taken me a while to piece together on my own. I asked it to select all sewer pipes. It did it along with some summary info. I could do a lot more than that or ask it how to do something.
That kind of help has real value. It saves time. It keeps your head in the design instead of hunting through menus or trying to remember the exact workflow.
But here is where things get real. You still have to check what AI tells you.
Yesterday I had the Autodesk Assistant suggest a command called C3DLABELOPT. But the command does not exist, Autodesk Assistant flat out hallucinated and made one up.
When I told the Assistant the command was not a valid command, it apologized and admitted it was wrong.
At a basic level, an assistant built into Civil 3D should be tied to a known list of valid commands and system variables. If it cannot match your question to something real, it should just say it does not know. Making up commands wastes time and slowly erodes trust. To be fair, this is still Tech Preview. Early versions are meant to find problems like this. And honestly, what I have seen so far is promising. Being able to ask questions about a drawing, find objects quickly, or get guided steps without leaving the workspace is going to help a lot of people. AI shines when the data gets big. It can scan drawings faster than we can. It can summarize content quickly. It can point you in the right direction when you feel stuck.
But AI does not know when it is wrong. That part still belongs to us.
My takeaway after using the Civil 3D 2027 Assistant is pretty simple. Use AI to help you move faster. Let it handle the heavy lifting with large datasets. Let it remind you how to do things. Just do not trust it blindly.
Check the output and commands. Verify the steps. Make sure what it tells you matches what actually exists in the software.
I wish Autodesk had made sure to have the Autodesk Assistant validate any commands and system variables against a validated list and not allow AI to make them up. I know the lists at Autodesk exist, I used to update and publish them a long time ago when at Autodesk.
If you build that habit now, AI becomes a strong helper instead of a source of confusion.
Cheers,
-Shaan
