Tencent Hunyuan 3D 3.1 Rapid - open-source mesh in seconds

Hunyuan 3D Turns One PromptInto a Ready-to-Use Mesh.

Describe your model in a sentence or drop in a single reference photo. Hunyuan 3D reconstructs the geometry, bakes PBR textures, and hands you back a clean GLB file - all on Tencent's cloud GPUs, all in seconds. No 3D software, no plugins, no learning curve.

Hunyuan 3D Generator

Type a prompt or drop in one reference image. Get a textured GLB in seconds.

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Credits per generation35 credits
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3D Model Preview
Sample Gallery

Real Models Generated by Hunyuan 3D

Every model below came out of Hunyuan 3D from a single text prompt or a single reference photo. Same workflow, same speed, same GLB export - yours will look the same.

🏺
Product
Ceramic vase with floral patterns
3D
🐉
Creature
Stylized dragon bust with detailed scales
3D
🪑
Furniture
Mid-century wooden lounge chair
3D
🗡️
Weapon
Ornate fantasy sword with engraved blade
3D
🤖
Character
Cartoon robot mascot with rounded chassis
3D
🎮
Game Prop
Brass astrolabe with rotating rings
3D

Your next asset could be on this page.

What Hunyuan 3D Actually Is

Hunyuan 3D Is a 3D Model Generator, Not a Modeling App

Traditional 3D software asks you to do the modeling: push vertices, paint UVs, rig bones. Hunyuan 3D does the opposite. It does the modeling for you. You supply the idea - in words or as a single picture - and Hunyuan 3D returns a textured mesh you can drop into a game, a render, or a 3D printer.

How Hunyuan Builds a Model From Your Input

Hunyuan 3D 3.1 Rapid is the latest open-source 3D generation model from Tencent, released as part of the Hunyuan 3D series. The Rapid variant is tuned for fast inference - it reads your prompt or a single image, reconstructs 3D geometry, bakes physically based textures, and outputs a GLB file in seconds rather than minutes.

All of that runs on cloud GPUs. You can use it on a five-year-old laptop, a Chromebook, or a tablet - the only thing your device needs is a modern browser. No Blender install, no Maya license, no GPU on your machine.

Two Input Modes, One Workflow

Type a description (for example, 'a stylized cartoon robot with rounded edges and a metallic texture'), or drop in a single reference photo. Hunyuan 3D accepts both and returns the same clean, exportable GLB.

Built on Open-Source Weights

Hunyuan 3D is released by Tencent as open-source. You get a production-grade 3D model generator that the broader community can inspect, fine-tune, and self-host - not a closed black box.

PBR Textures, Baked In

Color, roughness, metalness, and normal maps come baked in. Drop the model into Unity, Unreal, or Blender and it reacts correctly to scene lighting - no manual texture work.

Why Hunyuan 3D

Six Reasons Creators Settle on Hunyuan 3D

Hunyuan 3D is not the only AI 3D tool on the market. It is the open-source one that consistently produces clean, PBR-textured meshes at a speed that changes how you prototype. Here is what reviewers point to when they explain the switch.

Rapid mode delivers in seconds

The Rapid variant of Hunyuan 3D 3.1 is tuned for fast inference. A prop that takes a 3D artist hours to model, unwrap, and texture comes back before your coffee gets cold. That kind of speed changes how you prototype - run ten variations before lunch instead of one per day.

Priced for solo creators and small studios

The Free plan hands you 300 credits a month - enough for about eight Hunyuan 3D generations, which is enough to evaluate it on real work, not toy examples. Paid plans start at $19.90 per month with full commercial rights - less than the cost of a single outsourced asset.

Same prompt, same family of mesh

Hunyuan 3D is reproducible. Run the same prompt twice and you get two variations on the same idea, not two unrelated models. That matters when you are building a coherent asset library or producing a series of props that need to look related.

3D content holds attention

Rotatable product views, AR try-ons, and interactive 3D scenes keep visitors on the page longer than static images. Hunyuan 3D produces the assets that push those experiences live - without a 3D team on staff.

Runs in any modern browser

No Blender install, no Maya license, no GPU. Hunyuan 3D does the heavy lifting on cloud servers, so anything with a screen and an internet connection can run it. Even a tablet works.

Open-source and self-hostable

Because Hunyuan 3D's weights are public, studios that need to keep assets in-house can self-host the model on their own GPU infrastructure. The same workflow you use in the browser here scales to a private cluster when compliance demands it.

Before Hunyuan 3D

What 3D Production Looked Like Without AI

Three honest problems that pushed people toward AI 3D tools in the first place - and how Hunyuan 3D changed the equation.

The old way
A single prop ate a full workday

Indie developer David spent half a day on one vase - modeling, UV unwrapping, hand-painting the texture. A full character was a week. At that pace, his solo project was not going to ship.

With Hunyuan 3D

Same vase, seconds. Same character, well under a minute. David's review: 'It completely changed my workflow.'

The old way
Every revision restarted the clock

A client asks for one small tweak - the sword needs to look more weathered, the helmet needs a different crest - and the artist is back in the modeling tool for another half day. Iteration cycles priced creative exploration out of most small projects.

With Hunyuan 3D

With Hunyuan 3D, regenerating with a tweaked prompt takes seconds. Teams that used to ship two variations of a concept now ship twenty.

The old way
Outsourcing swallowed the visual budget

An e-commerce team needed dozens of 3D product models every month. Each outsourced asset ran hundreds of dollars. Their 3D line item ate 70 percent of the visual budget and still could not keep up with the catalog.

With Hunyuan 3D

They moved 3D production in-house with Hunyuan 3D. The team's own review: 'Open-source weights mattered for us - we can self-host when compliance requires it, and the texture quality beats the closed tools we tried.'

What Hunyuan Can Build

Six Things Hunyuan 3D Gets Right

Hunyuan 3D is tuned for specific capabilities. These are the ones that show up in real shipped work, not just demo renders.

Text-to-3D Generation

Type a descriptive prompt and watch the model build in seconds. Hunyuan 3D interprets subjects, materials, styles, and use-case cues to produce a mesh that actually matches the description.

Single-Image-to-3D Reconstruction

Drop in one clear reference photo. Hunyuan 3D reconstructs depth, surface, and geometry from that single image and returns an accurate 3D model - no multi-view photos required.

Baked PBR Textures

Color, roughness, metalness, and normal maps come baked in. Drop the model into Unity, Unreal, or Blender and it reacts correctly to scene lighting - no manual texture work.

Clean, Watertight Mesh

Hunyuan 3D outputs organized, watertight geometry that opens cleanly in Blender, Maya, Unity, Unreal, Three.js, and 3D-printing slicers - without a retopology step.

Tuned for Fast Inference

Hunyuan 3D 3.1 Rapid is the speed-optimized variant of Tencent's Hunyuan 3D series. It trades a little top-end detail for inference times measured in seconds, which makes it the right default for live iteration.

GLB Export, Ready for Anything

Output is standard GLB - the format Unity, Unreal, Blender, Three.js, and most web 3D viewers read natively. Need FBX, OBJ, USD, STL, or 3MF? One click in the viewer converts it.

How to Use Hunyuan 3D

Four Steps. No Tutorial Required.

From idea to exported model, the whole loop is shorter than the time it takes to read this page.

1

Describe your model

Type a clear, specific prompt - subject, material, key details, style, and intended use. The more concrete the description, the closer the output.

Follow the formula: Subject + Material + Details + Style + Use case. Example: 'a vintage ceramic vase with floral patterns, glossy glaze, hand-painted, for e-commerce display'.
2

Or upload one reference image

Switch to image mode and drop in a single photo. Hunyuan 3D reconstructs the geometry from that one image - no need to shoot multiple angles.

Plain backgrounds and even lighting produce cleaner geometry. Avoid wide-angle distortion and heavy shadows in reference photos.
3

Toggle PBR textures

PBR materials (color, roughness, metalness) are on by default. Turn the toggle off if you only need clean geometry - useful for 3D printing or when you plan to paint your own textures.

Leave PBR on for games, AR, and product visualization. Turn it off only for print-ready or bare-geometry workflows.
4

Generate, preview, export

Click Generate. Inspect the model in the in-browser 3D viewer. Export as GLB, OBJ, FBX, USD, STL, or 3MF - PBR textures are baked in when enabled.

GLB is the safest first export. It works in Unity, Unreal, Blender, Three.js, and most web 3D viewers.
User Reviews

What People Who Actually Use Hunyuan 3D Say

Feedback from indie developers, designers, and learners - the good parts and the rough edges.

I used to spend half a day on a single vase prop. With Hunyuan 3D I get a fully textured, game-ready model in seconds. The Rapid variant is genuinely fast - it completely changed my solo game development workflow.

IG

Indie Game Developer

Solo project

We need dozens of 3D product models every month for store pages. Hunyuan 3D cut our 3D asset budget by 70 percent. The single-image reconstruction is a big deal - we already had catalog photos, no reshooting from four angles.

EV

E-Commerce Visual Designer

Online retail team

The biggest win for me is the open-source angle. When a client needs assets kept in-house, I know I can spin up Hunyuan 3D on a private GPU later. The browser workflow is the same, the output is the same.

3A

3D Animation Freelancer

Independent animator

I have zero Blender experience but can produce solid 3D models easily. Hunyuan 3D lowers the barrier to 3D creation perfectly for new starters - type a sentence, get a model.

B3

Beginner 3D Learner

New to 3D

Typed a short prompt and got a clean GLB back in seconds. Genuinely practical for quick ideation before I commit to a longer render.

EC

Emily C.

Indie creator

Text-to-3D feels natural here - almost like sketching ideas, but with plain words instead of a pencil. Hunyuan 3D has replaced half of my block-out pass.

JM

James Miller

Concept artist

FAQ

Hunyuan 3D - Common Questions

Straight answers about what Hunyuan 3D can and cannot do.

Still have questions about Hunyuan 3D?

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