ArchiVinci vs Mnml AI (2026): which should you pick?

Pick ArchiVinci if

• Fits if you want unlimited renders on one engine from sketches or 3D screenshots
• Works for architects who draw in SketchUp and want renders inside it

Look elsewhere if

• Pricey if you are casual, at $39 a week or $79 a month
• Skip it if you want a free plan, as the trial is 3 renders
• Watch out: other image engines and video spend coins, and extra packs start at $40 for 125 coins
• Tight if you need a SketchUp plugin, which is on premium plans only
• Watch out: team plans are one-time payments by team size, for example 2 users for 3 months at $598

Pick Mnml AI if

• Fits if you draw in SketchUp, Revit or Rhino and want quick concept renders
• Works for architects who want a canvas to compare design options

Look elsewhere if

• Pricey if you are a hobbyist, since the cheapest plan is $29 a month
• Watch out: the FAQ says refunds are not typically available
• Tight if you render a lot, as Fast and Ultra renders cost different amounts and video has monthly caps
• Watch out: rollover stops at two months' worth of credits
• Skip it if you use Revit on a Mac, as the Revit plugin is Windows only

ArchiVinci

• There is no ongoing free plan; the free trial is 3 renders.
• Entry pricing is $39 per week; the cheapest monthly plan is $79 per month.
• Unlimited renders apply to ArchiVinci's own engine; other image engines and video draw on coins, with extra coin packs from $40 for 125 coins.
• Team plans are priced by team size and term and sold as one-time payments; the page lists 2 users for 3 months at $598 and $538.

Mnml AI

• Credits are the currency: a Fast render and an Ultra render cost different amounts, and the price shows before you spend.
• Unused plan credits roll over only up to two months' worth; anything above that is lost at renewal.
• The FAQ says refunds are not typically available, and offers 100 free credits to try first.
• The plugins run inside their host apps: SketchUp, Revit (Windows only), Rhino and Grasshopper.

ArchiVinci

Interior and exterior renders

Upload a sketch, photo, screenshot of a 3D model or technical drawing and choose a module for interiors, exteriors, landscapes or masterplans.

Floor plan tools

Floor plans and site plans become colored 3D views, and the floor plan maker produces 3D models with a walkthrough.

Editing existing renders

Modules change materials, furniture and styles in a render, relight a scene, remove furniture or furnish empty rooms.

Multiple image engines

Alongside its own engine, the pricing page lists Nano Banana 2, GPT Image 2, Qwen and Seedream models, each costing 1 coin per image.

Render to video

The video module animates still renders and costs 5, 10 or 25 coins per video depending on quality.

SketchUp plugin

Premium plans include a SketchUp plugin for ArchiVinci renders inside SketchUp.

Mnml AI

Render from sketches and models

Creates architectural renders from sketches, screenshots and photos, with separate tools for exteriors, interiors, floor plans, masterplans and landscapes.

Studio and Flow workspaces

Studio keeps one project with every control beside the render, and Flow is an infinite canvas for comparing options.

Upscaling and enhancing

A render enhancer and an 8K upscaler are included in every plan, alongside PNG and DXF export.

Walkthrough animation

Turns a render into a walkthrough video. Each plan sets a monthly cap on video generations.

CAD plugins and assistants

Plugins cover SketchUp, Revit, Rhino and Grasshopper, and connectors reach Claude, ChatGPT and Gemini.

ArchiVinci

• Weekly Subscription$39

  per week, billed weekly

  Unlimited renders and AI floor plans, plus 20 coins for the other models.

• Monthly Subscription$79

  per month, billed monthly

  Unlimited renders and AI floor plans, 40 coins and unlimited 3D floor plans.

• Yearly Subscription$549

  per year, billed annually ($46 per month)

  Unlimited renders and AI floor plans, 500 coins and unlimited 3D floor plans.

• 3 Days$49

  for 3 days, paid once, with no renewal

  Three days of access to all models with 20 coins.

• 1 Month$99

  for 1 month, paid once, with no renewal

  One month of access to all models with 40 coins.

• 1 Year$599

  for 1 year, paid once, with no renewal

  One year of access to all models with 500 coins; the page shows this as $50 per month.

Mnml AI

• Lite$29

  per month for 1,000 credits, billed monthly

  About 100 Fast or 33 Ultra renders, 2 parallel renders and 10 video generations.

• Plus$49

  per month for 3,000 credits, billed monthly

  About 300 Fast or 100 Ultra renders, 4 parallel renders, 30 video generations and priority support.

• Studio$119

  per month for 10,000 credits, billed monthly

  About 1,000 Fast or 333 Ultra renders, 6 parallel renders, 100 video generations and priority support.

• One-time credit pack$149

  one-time, for 10,000 credits valid 12 months

  A single payment with no subscription: about 1,000 Fast renders and 100 video generations, with 8K upscaling.

ArchiVinci

No public discounts listed.

Mnml AI

• Education

  30% off for students and educators

  Verified students and educators get 30% off every plan, by applying from the Education section of the pricing page.

• Annual discount

  Annual billing gives 2 months free

  The FAQ says annual billing charges for 10 months and delivers 12, with the credit grant still arriving each month.