This is a good idea but I hope you've got some secret training data that isn't available on the open web. I've been able to stump ChatGPT with simple "gotcha" national electrical code questions that a foreman wouldn't have a problem answering(e.g sizing a breaker for a heater depending on different situations). There are far fewer subreddits and forums dedicated to trade specialists and as a community they're more hostile to DIY-ers and will tell you "get someone licensed." They're also not the types to write detailed reports and case studies on what they did.
It's not that trades are super complicated in comparison to other fields like web development, it's that there's no GitHub, no source shared among all pros like "here's what I did and how I got it to work." Without a good stack overflow how does the AI judge the quality of workmanship in photos?
You are absolutely right, btw, about google drives and one drives and hundreds of photos and all that. My experience is in dealing with general contractors on smaller jobs, not supers on mega projects, but they have similar issues. Lots of sloppy back and forths and poor tracking of change orders, etc,
What Im trying to say, since I sort of rambled there, is that while processing and sorting and making punchlists is a good idea, I have doubts about AI's current ability to accurately spot code(as in building code, which unlike JavaScript varies by zip code) issues. Does the AI know that you dont have enough clearance at X or does that have to go into the recording?
I am trying out a handyman copilot for small repairs and these folks also have similar vibes. I think job protection is their no 1 priority. The field is rife with regulations as well. Some jobs need licensed professionals while other jobs don't. This varies state by state. It's a regulatory minefield from what I have seen. Perhaps rightfully so because it's your home and if something goes wrong, a lot is at stake.
It is almost always impossible to get someone to repair right away. The supply is nowhere near demand, so it is a problem worth solving IMO.
Great point! We're really relying on the superintendent's expertise, transcribing/compiling what they're saying rather than flagging code violations or other notables ourselves. We think analysis should be (for now, at least) the job of the highly trained and experienced superintendent, and our job is to take care of the transcription and admin that isn't really a good use of their time.
Great answer, and good proper use of the benefits of LLM. Let the LLM do the grunt work and let the expert human be the expert. Best of luck to you!
Solid idea, and best of luck.
If I could make one recommendation: hire a UX/UI designer ASAP. The less technical the audience, the more intuitive and easy to navigate the UI needs to be.
Our company focuses on home service businesses and they get roadblocked super easily. I think you'll be glad you did it earlier rather than later. Otherwise, the ux debt will pile up and it will be quite a project a year down the line.
Looks neat! I don’t work in construction but I know folks in civil engineering. Are there applicabilities with Fresco you could see in that domain?
Absolutely. There are a ton of industries where people conduct physical site inspections and turn those into structured documents; as in construction, those take a long time to make! We've actually had some inbound from civil engineers, and if we can be useful to folks in your network, we'd love to connect with them.
This is super cool and there’s a ton of other industries where this is sorely needed!
FYI - this could be really useful in logistics operations and production too! (Which is my background, although I suspect the price point is unfortunately much too high for that application).
Thanks for the flag! Absolutely, there are many verticals where we think Fresco can be useful. Would love to hear your thoughts on price point.
really cool application of LLMs to a big problem - nice work.
I'm in the middle of a renovation project (not as a professional developer, just a random dipshit who wanted to make a multifam building a little nicer and bit off way too much)
Anyway, I've been running around compiling and recompiling photos and punchlists, and my reaction was "Coool!"
I'm not your target audience but I have to imagine the people that are would get utility out of this.
With all due respect and while wishing you best of luck, it's always a bit worrisome when generative AI is used in the real world with real consequences...
In my experience, what LLMs, even some of the most advanced ones (o1, Gemini 1.5) are really good at is rationalization after the fact: explaining why they were right, even when presented with direct evidence to the contrary.
I just ran an experiment trying to get various models put footnote references in the OCR of a text, based on the content of the footnotes. I tested 120+ different models via OpenRouter; they all failed, but the "best" ones failed in a very bizarre and I think, dangerous way: they made up some text to better fit the footnote references! And then they lied about it, saying in a "summary" paragraph that no text had been changed, and/or that they had indeed been able to place all references.
So I guess my question is: how do you detect and flag hallucinations?
This is a really good point, but we don't think hallucinations pose a significant risk to us. You can think of Fresco like a really good scribe; we're not generating new information, just consolidating the information that the superintendent has already verbally flagged as important.
This seems odd. If your scribe can lie in complex and sometimes hard to detect ways, how do you not see some form of risk? What happens when (not if) your scribe misses something and real world damages ensue as a result? Are you expecting your users to cross check every report? And if so, what’s the benefit of your product?
We rely on multimodal input: the voiceover from the superintendent, as well as the video input. The two essentially cross check one another, so we think the likelihood of lies or hallucinations is incredibly low.
Superintendents usually still check and, if needed, edit/enrich Fresco’s notes. Editing is way faster/easier than generating notes net new, so even in the extreme scenario where a supe needs to edit every single note, they’re still saving ~90% of the time it’d otherwise have taken to generate those notes and compile them into the right format.
This is the wrong response. It doesn't matter whether you've asked it to summarize or to produce new information, hallucinations are always a question of when, not if. LLMs don't have a "summarize mode", their mode of operation is always the same.
A better response would have been "we run all responses through a second agent who validates that no content was added that wasn't in the original source". To say that you simply don't believe hallucinations apply to you tells me that you haven't spent enough time with this technology to be selling something to safety-critical industries.
It has to be the same as all AI: you need someone thorough to check what it did.
LLM generated code needs to be read line by line. It is still useful to do that with code because reading is faster than googling then typing.
You can't detect hallucinations in general.
A (costly) way is to compare responses from different models, as they don't hallucinate in exactly the same way.
The process you described is very far from how companies who productize LLMs use them.
Honestly this is a very nitpicky argument. The issue for site contractors is not with manually checking each entry to ensure it's correct or not. It's writing the stuff down in the first place.
I'm exploring a similar but unrelated use case for generative AI, and in discovery interviews, what I learnt was that site contractors and engineers do not request or expect 100% accuracy, and leave adequate room for doubt. For them, it's the hours and hours of manually writing down a TON of paperwork, which in some industries is often months and months of work written by some of the poorest communicators on the planet. Because these tasks end up consuming so much time, they forgo the correct methodology and some even tend to fill up some reports with random bullshit just so that the project moves forward - in most cases, this writing work is done for liability concerns as mentioned above, rather than for the purposes of someone actually going through it. If the writing part is cleared for many of these guys, most wouldn't have a problem with the reading and correcting part.
It's unclear how filling reports with "random bullshit" will protect anyone from liability... It seems you're saying that the current situation is so bad that anything different would be an improvement, and less-random bs is better than outright bs.
I'm sorry if my comment came across as nitpicky; it's just that every time I try to do some actual work with LLMs (that's not pure creativity, where hallucination is a feature) it never follows prompts exactly, and goes fast off the rails. In the context of construction work, that sounded dangerous. But happy to be proved wrong.
> It's unclear how filling reports with "random bullshit" will protect anyone from liability... It seems you're saying that the current situation is so bad that anything different would be an improvement, and less-random bs is better than outright bs.
Exactly. Oftentimes reports are filled with nonsensical documentation that are only discovered during the discovery process of litigation after a disaster has already happened. For example, from a real safety report at a chemicals facility, there was an instance of a report stating that under high valve pressure "many bad things will happen". Not joking, literally quoted verbatim.
Most companies' legal teams would love to have their engineers write proper documents and most engineers would love to not spend time on documentation. GenAI can fill that gap by at least giving a baseline starting point which can be edited further for a fraction of the time than writing from scratch.
Totally agree! That's what we've observed, as well.
We make an AI camera for residential home builders. I'd love to chat to see if there's any synergy here.
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Ping me, stephen [at] bedrockwireless.com