Revit and Archicad to AI render: 5 routes compared, with export steps (2026)

First, credit where credit is due. Veras is the most integrated AI renderer an architect can buy today: Chaos lists it directly inside Revit, SketchUp, Rhino, Archicad, Vectorworks, Forma and Allplan, and its 5.0 release can place an AI-generated chair or tree back into the Revit model at scale. No export-based tool does that, or renders the exact view you have open without leaving the window.

Where the export route wins is narrower: no install, no Windows requirement, no per-host licence, a camera you can still change after the export, and a free tier you can use on a real project today. The rest of this page is about doing that export well.

Veras (Chaos): the plugin route

Veras is Chaos's AI renderer, sold as a named licence. The Veras product page lists Starter at $16.90 a month ($202.80 billed annually, 500 credits) and Pro at $29 a month ($348 billed annually, 2,000 credits); an Ultra tier with 6,000 credits shows no price. Chaos says 500 credits equal roughly 50 Nano Banana 2 1K images or 50 videos and calls the credit system "an introductory offer" it may adjust. The trial runs 14 days with 100 credits. Chaos's dedicated Veras pricing URL returned 404 when we checked, so all figures come from the product page itself.

Enscape with Chaos AI: enhance a real-time render

There is no standalone "Chaos AI Enhancer" product page as of September 2026 — that URL also returns 404. What Chaos sells is Chaos AI credits bundled into Enscape. The Enscape buy page lists Solo at $47.90 a month ($574.80 billed annually) with Veras AI and 100 Chaos credits a month, which Chaos describes as up to about 5 AI-enhanced scenes, 10 Nano Banana 2 1K images or 10 AI videos; Premium at $55.90 a month ($670.80 a year) with 500 credits; and Collection at $60.90 a month ($730.80 a year) with 1,500 credits. If you already run Enscape, the AI is already in your subscription; if you do not, this is the most expensive way to get it.

ArchiVinci: screenshot in, image out

ArchiVinci is a browser tool that takes an image and returns a render. Its Revit rendering page is explicit: it works from "Revit viewport screenshots and exported Revit image exports rather than native .rvt files," needs no plugin, and generates "most Revit renders in around 10 seconds." Its homepage says inputs are PNG, JPEG or WebP and that uploads are not used for training. On the pricing page, recurring subscription prices appear only once you are logged in; the visible figures are one-off passes at $49 for 3 days, $99 for 1 month, $299 for 3 months, $499 for 6 months and $599 for a year. Every new account gets 3 free renders. There is no 3D upload: the camera is whatever you screenshotted.

Archi Automate: an AI agent that also renders

Archi Automate is an MCP server that lets Claude, GPT or Gemini query and edit live BIM models; rendering is one tool among dozens. Its user guide (version 27.26, September 2026) lists Revit 2024–2027 through an add-in and Archicad 27–29 through a bridge plus add-on, and describes the rendering workflow: point the assistant at a view or an image file and ask in plain language. Images go to a provider you hold a key for — OpenAI, Google, Black Forest Labs or fal.ai — and you pay that provider per image with no mark-up. The product page lists a desktop licence at $17.40 a month or $114.81 a year with a 14-day trial and no card, and a Windows 10/11 installer. Geometry can be locked by handing depth and line passes to fal.ai's FLUX models — a genuinely useful control the pure screenshot tools lack.

Render a House: export a GLB or a PNG, render in the browser

Render a House sits at the export end of the spectrum. It does not open .rvt or .pln files and installs nothing into Revit or Archicad. You upload a GLB, GLTF or OBJ and pick a camera in the browser, or upload a PNG, JPG or WebP view, then describe materials, light and surroundings. A render takes about 30–60 seconds, up to around 2 minutes for heavy inputs, and failed renders are not charged. The free plan is 3 renders a day with a small watermark and no card; Pro is $39 a month or $312 a year for 240 credits, the Pro model, 1K to 4K output, video, 3D import and area editing. The Revit rendering and Archicad rendering pages cover each export path in detail.

Revit writes neither GLB, GLTF nor OBJ, so a 3D path always goes through FBX and a free converter. The steps are Autodesk's, from the Revit 2026 Export to FBX help page: FBX is greyed out unless a 3D view is open, and the Use LOD option trades file size for smoothness.

Archicad is simpler because it writes a mesh natively. From the 3D window, File > Save As offers WaveFront OBJ alongside image formats. Graphisoft's Model/3D Formats Saved by Archicad page says the OBJ export produces two files — the .obj with "all geometric surfaces, no edges" and a .mat with every surface attribute by name — written to the same folder.

Because Archicad runs on macOS, this whole path — model, export, browser render — happens on one Mac with nothing installed beyond Archicad. That is the biggest practical difference from Revit.

A PNG carries everything you can see and nothing you cannot. A GLB or OBJ carries geometry you can orbit and very little else. A plugin sees the host's materials and sun, but only for the open view.

This is why the prompt matters more on the export route: "board-formed concrete base, vertical larch cladding, late-afternoon sun from the west, two people at the entrance" replaces the material browser, the sun dialog and the entourage library in one sentence. Render a House's area editing then changes one surface without touching the rest, and relighting changes the time of day on a finished render.

Yes. Enscape is a real-time engine with Chaos AI credits bundled on top; its Solo plan is $47.90 a month, $574.80 a year. None of the other four routes depends on it: Veras is sold separately from $16.90 a month, ArchiVinci and Render a House see only a screenshot or a converted FBX, and Archi Automate talks to Revit through its own add-in. If a studio already holds Enscape seats, the 100 monthly credits on Solo are a free experiment; if it does not, buying a real-time engine to reach the AI part is backwards. The AI alternatives to Enscape and Lumion comparison and the Enscape alternative page cover that trade in depth.

An export-based AI render is a concept image, and these are the places it stops short:

• It does not read BIM data.Materials by name, families, schedules and phases never reach the renderer. For a final image in the exact specified surfaces, use a plugin that sees the model or the host's own renderer.
• Geometry can shift. Massing and openings generally hold from a GLB or OBJ; mullions, balustrades, roof edges and thin elements can move. Check them before an image stands in for a design decision. It is not a measured drawing.
• There is no live link. Change the model and you export again. Veras and Archi Automate render the open view; Render a House and ArchiVinci render the file you gave them.

• Revit rendering with AI— the full FBX-to-GLB and PNG workflow, with Autodesk's export list and the Mac question answered.
• Archicad rendering with AI — the OBJ and PNG path from the 3D window, including what the .mat file does and does not carry.
• Render a House vs Veras — a longer head-to-head of the plugin route against the browser route, feature by feature.
• SketchUp model to realistic render — the same export logic for .skp files, which also need a GLB or OBJ first.