Free + paid plan Multicolor

AI3D Studio

Eleven AI 3D engines on one credit balance, with print prep, split and multicolor tools

AI3D Studio is a freemium browser tool for comparing AI engines and prepping the result for multicolor or split prints. Free browser tools and sample models; generating needs credits: plans $12, $29 or $79 a month (600, 1,800 or 5,500 credits), yearly at ten months' price, one-time packs from $19 for 500 credits. Exports STL, 3MF, OBJ, GLB, FBX, USDZ and PLY; an account is needed to download. Last checked 19 October 2026.

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At a glance

Price: Free browser tools and sample models; generating needs credits: plans $12, $29 or $79 a month (600, 1,800 or 5,500 credits), yearly at ten months' price, one-time packs from $19 for 500 credits
Runs on: Browser
Exports: STL, 3MF, OBJ, GLB, FBX, USDZ, PLY
Multicolor: Yes
Account: Required to download
Open source: No
Skill level: Easy: a few settings to tune
Best for: Comparing AI engines and prepping the result for multicolor or split prints
Selling prints: Allowed The terms say you own the models generated for you on every plan and pack, subject to third-party rights, and the paid plans list commercial usage rights.
How we checked: Read the tool page and docs Homepage and pricing page: eleven engines, Starter $12/600 credits, Creator $29/1,800, Studio $79/5,500, packs from $19, free accounts start with no credits; download panel converts to STL, 3MF and more
Checked by: Mike Janssen
Last checked: 19 October 2026

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Sources: AI3D Studio pricing, AI3D Studio homepage (engines, print tools, formats), AI3D Studio terms of service (checked 19 October 2026)

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What is AI3D Studio?

AI3D Studio is a web studio that runs eleven AI 3D engines behind one account and one credit balance, including Tripo, Hunyuan3D, TRELLIS.2, Rodin, Meshy, Hitem3D and Seed3D. You start from an image, a text prompt, a sketch or up to eight views of the same object, then retexture, remesh, auto-rig or segment the result.

For 3D printing there is a set of prep tools: Print Split cuts a model into printable pieces with joints, Multicolor reduces it to 2 to 8 filament colors, and Hitem3D 3.0 is pitched as the engine for print-grade STL. The download panel converts results in your browser to STL, 3MF, OBJ, GLB, USDZ, PLY or FBX. There are also about 20 free browser tools, such as relief, lithophane and SVG-to-STL makers, that run on your device without an account.

A free account starts with no credits, so generating models needs a plan or a credit pack. Plans run $12, $29 and $79 a month (600, 1,800 and 5,500 credits), and one-time packs start at $19 for 500 credits. A default image-to-3D job costs roughly 29 to 50 credits on the core engines and more on the pro ones. It suits makers who want to compare engines and also split or color-reduce the result before slicing.