New research says more than 90 percent of AI-altered listing photos on the major US portals carry no disclosure at all - and the single most common alteration is sky replacement, which describes a routine step in most of our workflows. That is the story of the week, and it lands squarely on this community rather than on the portals. Elsewhere, CubiCasa and Restb.ai cut floor plan turnaround to under 12 hours for 30 MLSs, the first honest hands-on tests of Insta360's Spatial Capture are in, and MCP servers quietly became standard equipment in proptech.

Here is this week's roundup for real estate photographers and 3D capture pros:

1) More than 90 percent of AI-altered listing photos carry no disclosure

New research from Coraly.ai analyzed nearly 40,000 primary listing photos from Zillow, Redfin, Realtor.com and Homes.com during the first quarter of 2026 - the same quarter California's law requiring disclosure of AI-altered listing photos took effect. More than 90 percent of the AI-altered photos it found carried no disclosure to buyers or renters.

About 11 percent of listings used AI-edited primary photos. Rates ranged from 8.7 percent on Realtor.com to 12.4 percent on Homes.com, with Zillow at 11 percent and Redfin at 11.2 percent. Sky replacement was by far the most common edit, appearing in 69 percent of altered images. The findings arrive amid growing scrutiny: New York's Department of State issued a consumer alert on AI-generated listings last November, and New York City Mayor Zohran Mamdani proposed disclosure rules for rental listings in July. Coraly has run the same study in the UK, Germany and other markets.

Why this matters to WGAN Members: Read that 69 percent figure again. The most common AI alteration on American listings is sky replacement, which most of us have treated as ordinary post-production for years. In California it now requires a label. That is not a hypothetical compliance risk for some future AI tool - it is the thing you did on your last shoot.

The honest position here is that sky replacement sits in a genuinely gray zone. Swapping an overcast sky for a blue one does not misrepresent the house, and plenty of photographers would argue it is no different from choosing to shoot on a better day. But the law in California does not draw that distinction, and the proposals moving in New York do not either. The cheap hedge is to label it, and to tell your agents you are labeling it and why.

There is also a competitive read buried in these numbers. If only 11 percent of listings use AI-edited primary photos, the other 89 percent do not - which means a photographer who can speak clearly about what was and was not altered, and hand the agent a disclosure line they can paste into the listing remarks, is offering something most of the market is not. Compliance is becoming a service feature, not just a risk.

One practical step this week: write a one-sentence disclosure line you can include with every delivery where you have altered a sky or staged a room, and send it to your agents before they have to ask.

Read more: Inman

2) CubiCasa and Restb.ai cut floor plan delivery to under 12 hours

CubiCasa and Restb.ai announced on Monday that they are offering free rush processing of CubiCasa floor plans for MLSs that use both companies' technology. The change cuts delivery time from 24 hours to under 12, and the companies estimate it covers roughly 500,000 agents and brokers. Thirty MLSs qualify initially. To be eligible, an MLS must be in CubiCasa's MLS Partnership Program and subscribe to Restb.ai's AI photo tagging within its main listing input platform.

The two companies handle different parts of the workflow. CubiCasa turns smartphone scans into floor plans and property tours, while Restb.ai uses computer vision to convert listing photos into structured data for search, compliance and data quality. Restb.ai says its MLS partnerships reach more than one million agents across the US and Canada. CubiCasa president Jeff Allen framed it as giving agents priority processing at no additional cost.

Why this matters to WGAN Members: Turnaround is one of the few things a media provider can compete on that an agent actually feels. If your MLS is among the 30, your clients are about to get accustomed to overnight floor plans, and that quietly becomes the expectation for everything else in your delivery package. Find out whether your MLS qualifies before an agent tells you.

There is a second-order point worth noticing. Eligibility depends on an MLS subscribing to Restb.ai's photo tagging, which means the speed perk is downstream of the MLS running computer vision across listing imagery. The same infrastructure that tags your photos for search and compliance is what unlocks the faster floor plans. Structured data about listing media is becoming the substrate the whole workflow runs on, and that connects directly to the disclosure story above - a system that can tag a photo for compliance can also flag an altered one.

Read more: GlobeNewswire

3) The first honest Spatial Capture tests are in

The September 28 US rollout date for Insta360's Spatial Capture has now passed. Worth noting up front: we have not independently confirmed the US rollout shipped on schedule, so if you are in the States, check your app rather than assume. If anyone here has it live, say so in the replies.

What we do have is real test results. 3DVF ran the feature in France, where it was already available, and published the outcomes rather than a highlight reel. A simple round trip through a covered walkway at the Louvre produced a scene they described as genuinely useful for location scouting. A street capture near their offices came back good despite visible artifacts, including the operator's own shadow appearing on the ground during the walk. And a capture of the Olympic balloon in the Jardin des Tuileries failed outright when they deliberately pushed beyond the recommended capture guidelines. Cloud processing takes roughly one to two hours. KIRI Engine is confirmed as the technical partner handling reconstruction.

Why this matters to WGAN Members: This is the kind of reporting we asked for last week, and the failures are more useful than the successes. The shadow artifact is the one to internalize: in a 360 capture you are standing inside the scene, so you and your shadow are part of the data. That is a different discipline from traditional photography, where you simply stay behind the camera.

The honest read is that this looks like a strong tool for conveying the feel and flow of a space, and not yet a replacement for a measured, navigable tour. Location scouting is the use case 3DVF reached for, and that is telling. For listing work, the realistic near-term application is a single compelling space - a great room, a view, an unusual architectural feature - delivered alongside your normal package rather than instead of it.

And the balloon failure is the most instructive result in the piece. The capture guidelines are real constraints, not suggestions. Learn where the edges are on your own time, on a property that is not a client's. Related discussion on WGAN: Insta360 X5 360 Camera Announced Today

Read more: 3DVF

4) MCP servers become standard equipment in proptech

Lofty, the Phoenix-based brokerage platform formerly known as Chime, launched an MCP server on Monday, letting brokerages connect their own AI agents and internal systems into the Lofty platform. It is built on the Model Context Protocol, an open standard introduced in late 2024 that has become the common way to connect AI models to outside software. Lofty says it requires no custom integration code and lets compatible AI clients read Lofty data, analyze activity and, where authorized, take action inside the platform.

Lofty is not alone. Rechat and Inside Real Estate have both rolled one out recently, and the data providers got there first - ATTOM launched its MCP server in January, with PriceHubble and Local Logic following. Separately, Rechat's CEO argued last week that websites must now be built for AI agents rather than only for human visitors.

Why this matters to WGAN Members: The practical effect for agents is that they will increasingly query and update their CRM from whatever AI assistant they already use rather than logging into a platform. For media providers, the relevance is one layer down: the industry is systematically rebuilding its plumbing so that AI systems can read it.

That is the same current running under the Edge Pitch Battle item we covered last week, where a startup is betting on helping real estate firms get cited by AI answer engines. If agents and buyers increasingly reach information through an assistant rather than a browser, then how your own site and your clients' listings are structured starts to matter as much as how they look. Worth thinking about for your own business before someone sells you a solution to it.

Read more: Inman

WGAN Marketing Partner Spotlight: Fotello

Fotello delivers fast, AI-assisted real estate photo editing for photographers and media companies, turning around polished, listing-ready images at scale: Learn more about Fotello

The takeaway

The disclosure story is the one to act on. Not because anybody is coming after a sky replacement next week, but because the gap between what the research found and what the law in California already requires is wide, and closing it on your end costs you a sentence. Being the photographer who hands agents a clean disclosure line before they know they need one is a cheap way to look like the professional in the room.

Underneath all four of this week's stories is the same shift: listing media is becoming machine-readable. Photos get tagged by computer vision, floor plans get processed in the cloud, spaces get reconstructed by a vendor's servers, and CRMs get queried by AI assistants. The craft still matters, but the data about the craft is now what moves through the system.

Still looking for the first real interior Spatial Capture test from this community. If you have it live in the US, post a scene and tell us what broke.

Last roundup: What's New In Proptech: September 25, 2026