Trellis 3D
AI Image to 3D Model Generator
Upload a photo or describe what you want — Trellis 3D generates a downloadable 3D model in the cloud and returns a browser preview in a few minutes. No GPU. No installation. No 3D modeling experience required.
AI-Generated 3D Model Gallery — Real Outputs from Trellis 3D Users
Every model below was generated by a real Trellis 3D user from a single image or text prompt. Click any to inspect the geometry in the interactive 3D viewer, copy the original prompt to try it yourself, or download the GLB directly.
Choose Your AI Model
Trellis 3D runs on industry-leading image-to-3D AI — choose the model that fits your object type and workflow.
Trellis 3D
By MicrosoftComplex geometry · Open surfaces · Non-manifold shapes
Microsoft’s TRELLIS 2 is built specifically for image-to-3D generation. It handles open surfaces, holes, and non-manifold geometry that simpler models flatten or lose — making it the strongest option for objects with intricate or irregular topology.
Hunyuan 3D
By TencentHard-surface precision · Architectural objects · Open source
Hunyuan 3D is Tencent’s open-source AI 3D generation system, designed for precision on structured, hard-surface objects. Well-suited for product design, architectural visualization, and objects with clean geometric edges.
Seed 3D
By ByteDanceFast generation · Organic shapes · Multi-format export
Seed 3D uses multi-view reconstruction to generate 3D models quickly, with strong results on organic forms, stylized characters, and objects with irregular surfaces. Supports export in multiple standard formats.
What Trellis 3D Can Do
From a single photo to a downloadable 3D file — every step runs in your browser.
Photo · Illustration · Product Shot
Image to 3D
Upload any JPG, PNG, or WebP — a product photo, character artwork, architectural render, or real-world object shot. Trellis 3D reconstructs a 3D model you can preview, rotate, and download.
Try Image to 3DNatural Language Prompt
Text to 3D
No reference image? Describe the object you want in plain language and generate a 3D model from scratch. Useful for concept prototypes, game asset ideation, or early-stage design when you only have a written brief.
Try Text to 3DGame Engines · 3D Software · AR
Workflow-Ready Export
Every model Trellis 3D generates is ready to preview and export into standard 3D workflows — game engines, modeling software, and AR viewers. For production, printing, or hero assets, inspect the mesh and clean it up as needed.
Start GeneratingGLB · OBJ · FBX · USDZ · GIF
Export for Any Workflow
Download in the format your project needs. GLB for Three.js, game engines, and web. OBJ and FBX for Blender, Maya, and Cinema 4D. USDZ for iOS AR Quick Look. Preview in the interactive viewer before you export, or export a rotating GIF preview when you just need to share the result.
Start GeneratingWhy Trellis 3D
Professional 3D output in your browser — nothing to install, nothing to configure.
Works Entirely in Your Browser
Running today's leading AI 3D models locally requires significant GPU memory and complex setup. Trellis 3D handles all generation in the cloud — the same output quality with no VRAM, no CUDA, and no local installation on your end.
Browser Preview in Minutes
Most 3D model jobs complete in a few minutes, depending on the model, input complexity, and output settings. Preview the result in the interactive viewer, refine your input if needed, and re-run.
Any Object, Any Style
Trellis 3D performs well across a wide range of object types — hard-surface mechanical parts, organic characters, architectural elements, product photos, and stylized concept art. If you have an image or a description, you have a starting point.
No 3D Experience Required
You do not need to understand topology, UV unwrapping, mesh cleanup, or texture baking. If you can upload a photo or write a sentence, you can generate a complete 3D model. Trellis 3D handles every step from input to export.
How Trellis 3D Works
From input to downloadable 3D model in three steps.
1
Upload an Image or Write a Prompt
Switch between image-to-3D and text-to-3D mode. Drop in a JPG, PNG, or WebP photo of any object, or type a description of what you want to create.
2
Choose a Model and Generate
Select the AI model that fits your object type, then hit generate. Trellis 3D runs the generation in the cloud and returns a 3D model preview in your browser.
3
Preview and Download
Rotate and inspect your model in the interactive 3D viewer. Export in the format your workflow needs — GLB, OBJ, FBX, or USDZ — or create a rotating GIF preview for quick sharing.
Frequently Asked Questions
Everything you need to know about AI image to 3D model generation with Trellis 3D.
Trellis 3D is an online AI 3D model generator that converts images and text prompts into downloadable 3D files. It runs entirely in your browser — no GPU, no software installation, and no 3D modeling experience required. You upload an image or type a description, choose an AI model, and download the result in formats compatible with standard 3D software and game engines.
Microsoft Trellis 2 (TRELLIS.2) is a 4-billion-parameter AI model developed by Microsoft Research for image-to-3D generation. It uses a sparse voxel structure called O-Voxel to reconstruct 3D assets from a single image, including objects with complex topology, open surfaces, and non-manifold geometry. TRELLIS.2 is released under the MIT license and available to run through Trellis 3D without local installation.
To convert an image to a 3D model with Trellis 3D: open the AI 3D model generator, select image-to-3D mode, upload a JPG, PNG, or WebP photo of your object, choose an AI model, and click generate. The model runs in the cloud and returns a 3D preview in your browser in a few minutes. You can then download in GLB, OBJ, FBX, or USDZ. For best results, use a clear photo of a single object with good lighting and a plain background.
AI image-to-3D generation works best with a single clearly visible object centered in the frame, even lighting without heavy shadows, a plain or white background, a front-facing or slightly angled view that reveals the most surface detail, and a resolution of at least 800×800 pixels. Avoid cluttered backgrounds, multiple overlapping objects, motion blur, and images with strong directional shadows or atmospheric effects.
Yes. Trellis 3D supports text-to-3D generation. Switch to text mode, type a description of the object you want — such as "a wooden treasure chest with iron hinges" or "a sci-fi helmet with a visor" — and the AI generates a complete 3D model from your prompt. Text-to-3D works best for stylized objects, game props, and concept models where you do not have a reference photo.
Trellis 3D supports export in GLB, OBJ, FBX, and USDZ. GLB is the recommended format for Three.js, WebGL scenes, and most game engines including Unity and Unreal Engine. OBJ and FBX import cleanly into Blender, Maya, 3ds Max, and Cinema 4D. USDZ opens directly in iOS AR Quick Look and visionOS without any conversion. You can preview the model interactively in the browser before choosing which format to export.
Trellis 3D, Meshy, and Tripo each have different strengths. Meshy produces clean topology that works well for 3D printing and has tight integration with Blender and Unity via plugins. Tripo is fast — typically under 10 seconds — and handles organic shapes and characters well. Trellis 3D gives you access to Microsoft Trellis 2, which handles complex topology and non-manifold geometry that simpler models struggle with, alongside Hunyuan 3D for hard-surface precision and Seed 3D for fast organic generation. The right tool depends on your object type and workflow.
The AI models available on Trellis 3D each have different strengths. Microsoft Trellis 2 handles complex topology, open surfaces, and non-manifold geometry — best for intricate or irregular shapes. Hunyuan 3D from Tencent is designed for hard-surface precision, making it strong for architectural elements, product design, and structured mechanical objects. Seed 3D from ByteDance uses multi-view reconstruction and generates results quickly, with strong performance on organic shapes and stylized characters.
Yes. GLB and FBX files generated by Trellis 3D import directly into Unity and Unreal Engine without conversion. GLB is natively supported in both engines and retains geometry and material data. FBX is the standard interchange format for both. OBJ also imports cleanly and is widely supported. Generated models can be used for prototyping, game assets, and interactive 3D scenes.
AI-generated 3D models from Trellis 3D can be used for 3D printing, with some caveats. Simple props, decorative items, and solid objects often print without modification. More complex models may have dense polygon counts or thin surface areas that require mesh cleanup in Blender or Meshmixer before slicing. For 3D printing, export as OBJ or GLB, inspect the mesh in your slicer, and repair any holes or non-manifold faces before printing.
Yes. Microsoft TRELLIS.2 is released under the MIT license, which permits both personal and commercial use. The model weights are publicly available on Hugging Face. Running it locally requires 12 to 24GB of GPU VRAM depending on output resolution. Trellis 3D provides access to the same model through an online interface — no local setup or GPU hardware required.
No. Trellis 3D is designed to work without any prior 3D modeling knowledge. You do not need to understand topology, UV unwrapping, texture baking, or mesh cleanup. If you can upload a photo or type a sentence describing what you want, you can generate a complete 3D model. The platform handles reconstruction, material generation, and export automatically. 3D professionals can also use Trellis 3D to accelerate concept modeling and asset prototyping in their existing pipelines.