Top 10 AI APIs for Generating 3D Assets and Models in 2025

3D assets are needed by industries of all verticals - game design studios, newspaper publications, product development firms, and global organizations. High-fidelity 3D models are in huge demand, but the cost of production is very high, and companies can’t afford to make new models with budget constraints. Money matters, and every asset is on the line. 3D models can cost anywhere from $60 to $1,500, and it can take 2 to 10 weeks to go back and forth. Business owners want to produce high-quality models without facing any bottlenecks during different phases of development,

Many generative AI platforms are being developed today to help produce and render 3D models. AI can generate 3D assets faster, and many brands need to store them for later use.

What Can You Do with Generative AI 3D Asset Modeling APIs?

3D AI model asset generators use advanced algorithms to create three-dimensional models

using a variety of inputs. These inputs can include text, images, and videos. We've done our best to review the best 3D AI asset generators for various industries. Whether your domain is gaming, film, entertainment, agriculture, fintech, banking, social media, or any other industry, these 3D asset makers will make your life easier. You can bring your ideas to life. Feel free to create characters, objects, props, weapons, product visuals, textures, clothing details, environments, and other elements with them.

Determine the best solution for your requirements after you read our breakdowns. Here are our top picks for the best AI 3D asset generators.

Best AI 3D Model and Asset Generators at a Glance

1. 3DVerse by ModelsLab
2. Sloyd.AI
3. 3D-kstudio.com
4. Snap for Developers
5. 3DFY.AI
6. Rokoko Vision
7. Ponzu
8. MasterPiece X
9. Spline.design
10. Live3D.io

The best part about these 3D AI asset generators is that you can add details to the models, objects, and characters you create. Some can be used to make environments and props; a few will let you add motions to your 3D-generated assets. If you're a marketer looking to create a 3D model, you can use these 3D AI APIs to create a 3D model for your interactive sales campaigns. Natural language processing technology makes recognizing and interpreting your prompts easier for these solutions. So you can generate 3D assets straight from text, images, and even videos.

Let's explore the best 3D AI APIs for generating assets and models in 2025 and see what you can do with them.

1. 3DVerse by ModelsLab

3DVerse by ModelsLab is one of the best 3D AI asset generators currently trending in the industry. You can create 3D assets with its 3DVerse API and generate high-quality 3D objects for your games, movies, VR, and entertainment. Its developer-first 3Dverse APIs will help you create 3D designs fast, and you can render 3D models for any project. You can use ModelsLab's 3D APIs for films, games, product designs, real-time asset generation, item customization, and create lifelike animations. You can create characters, stunning environments, and dynamic effects for immersive storytelling.

Using its text-to-3D API, you can generate 3D models from text and add dynamic 3D content to your web apps and services. You can also turn images into 3D models and explore the 3D model API documentation for more information on supported integrations and formats. With your first API call, you can quickly retrieve 3D models, install libraries for 3D model API setup, and enjoy smooth deployments. You can also import your 3D models into apps and customize and manipulate them before launching them.

The ModelsLab community currently has 100k+ developers using 3Dverse, and you can get great support. You can also take your artwork to new heights using ModelsLab’s AI image generation tools, which you can combine with its 3DVerse APIs. Animators, designers, artists, and business owners have been using ModelsLab 3DVerse APIs to work on various creative and commercial projects in 2025.

Features

• Create product prototypes, virtual characters, and 3D models from different angles and views.

• You can generate multiple iterations of objects, characters, and products.

• You can create multiple objects and props for one scene, add and remove elements, combine models for various scenes, and insert or remove environments and backgrounds.

• Users can play around with the lights and shadows, add details to textures, and refine them.

• Type a simple text prompt and watch your visions transform into reality.

• You can integrate it directly into After Effects, Premier Pro, Autodesk Maya, Autodesk 3ds Max, Blender, and other creative software solutions. It can be integrated into custom workflows, cloud-based services, enterprise business apps, and other creative suites.

Pros

• Unlimited 3D asset generation.

• Has a 95% uptime guarantee. Offers unlimited API credits with its Premium and Basic Enterprise Plans.

• No rate limiter and parallel processing.

• Its 77-character limit for a single prompt gives you enough room to be descriptive.

• Does OBJ export and load up to 100 3D models

• It offers a fast generation time of 2 seconds only.

• ModelsLab 3DVerse has a 100% Refund Policy.

Cons

• There are no cons at the moment.

  2. Sloyd.AI

Sloyd.AI is a customizable AI 3D model generator made by humans. It creates a clean mesh with complete control of your poly count. All the AI-powered 3D models produced by Sloyd are usable, and no messy 3D blobs are involved.

A regular 3D AI asset generator may take up to 50,000 triangles to generate a wonky-looking house, but Sloyd can do the job with just 692 triangles. There are endless customization options as well. You can customize your 3D models effortlessly. The sliders and toggles will let you hone in on details and make precise custom edits. You don't need any previous 3D modeling knowledge to start using Slloyd.

Sloyd can be used as a downloadable plugin for Unity and Autodesk Maya. You can integrate its instant game-ready 3D creation API into your software with just a couple of lines of code. You can generate 3D assets instantly from text prompts from inside the tool of your choice.

Sloyd has versatile use cases, which you can use to create virtual worlds, VR, AR, XR projects, mobile games, and product prototypes; you can even use Sloyd for Roblox. You can feed it synthetic 3D data for working on robotics AI Vision Autonomous Vehicles and Generative AI Projects. It can work with high-quality, diverse datasets and generate 3D models for various scenarios and objects. You can create thousands or millions of models in multiple categories and angles, ranging from buildings, weapons, props, wearables, furniture, and vehicles.

Sloyd SDK's proprietary data ensures that your development processes adhere to the highest ethical standards and address all your privacy and ethical concerns. You can also generate more data while training to avoid overfitting.

Sloyd is designed for speed when creating 3D models. Only some generative companies can accurately create 3D AI models on the fly.

Features

• Automatically unwraps UV for texturing; get your quality and performance needs met with automatic LODs

• You can export separate parts of your 3D models for easy texturing and animation

• 3D Models can be customized to fit any style, from realistic to stylized and cartoony

• Offers on-demand and runtime 3D model generation capabilities

Pros

• Sloyd is IP-safe, and you can create customizable 3D models

• There are no shady data sources

• Slloyd offers material groups for assigning materials quickly. Its predictable UVs allow quick and simple texturing

• Optimized outputs let you decide the triangle count and amount of details for your 3D models

• The Sloyd game engine is highly reliable and compatible with various formats

• It also comes with LOD direct slider controls and generates quick iterations in seconds

Cons

• Its learning curve is very steep

3. 3D-kstudio.com

3D-kstudio.com offers 3DS Max asset plugins for creating 3D models, renders, and other projects. Designers use it for its profiles when making live interior renders. It's great for working with classic styles, easy to use, scalable, and not so complicated. Over 400 companies use its plugins to make fantastic architectural visualizations for games and movies. With a subscription, you can get access to 50k 3D models.

3D-kstudio uses a project manager, and its other Case Studio plugins generate 3D AI Models for your projects. You can design beautiful bedroom renderings or generate exterior furnishings. You can make contemporary wooden furniture in bundles, tables, moldings, panel chair rails, and even batch relink 3D files.

Features

• You can create and modify objects like stuccos, moldings, fences, and bridges. Your geometry can be distributed along paths or fused to create intricate weaves of other complex objects.

• You can save your model blanks in the library or reuse them later for other projects.

• It can animate the parameters of your 3D models and add life to the building process.

• You can also try the 3D-kstudio Geometry Parametric API plugin, which has a simple interface for parametrically modeling your repetitive geometries of varying.

Pros

• It follows a modular approach to 3D asset generation and enables flexible visualizations that arrive at final 3D models.

• You can easily modify its AI-generated 3D models, which can be used for product designers, architects, and 3D modelers.

• 3D-kstudio also has Spline Flow, which is used for parametric spline modeling. It's a plugin for 3DS Max that can simplify the creation of complex parametric objects based on splines that smoothly flow from one to the next.

Cons

• There is a risk of overfitting and challenges associated with extrapolating 3D models beyond the range of provided training data

4. Snap for Developers (Lens Studio)

Snap for Developers is a hidden gem for Snapchat users and offers a great way to generate innovative 3D AI models. You can use it to design characters for top-tier games, develop detailed product visuals for marketing, or integrate dynamic 3D elements into your business applications; Snap's tool offers the versatility you need. You can generate 3D assets from simple text descriptions or image uploads and customize every aspect, from shapes and colors to textures and materials. You can also manage your creations seamlessly through an organized gallery. Preview your models from multiple angles, make real-time edits, and export them in various quality settings to fit any project requirement. Snap for Developers seamlessly integrates with your existing workflows, making it an essential tool for creative professionals and businesses looking to enhance their 3D capabilities.

Features

• Users can easily access tools like head morphs, ML face effects, face masks, and PBR materials from the Gen AI suite in Lens Studio

• Quickly create and edit models with tools for adjusting geometry, textures, and materials

• Store and organize all your 3D assets in a searchable gallery. This makes it simple to find and reuse models across projects

• Generate customized 3D models by entering descriptive text or uploading reference images

• Its " Suprise Me " feature lets you discover new ideas with random prompts that inspire unique and unexpected 3D creations

• It can exclude specific elements or traits from your models to ensure they meet your exact specifications with negative prompts

• View your assets from four angles to ensure they look perfect before finalizing

• Make changes to your models’ geometry, textures, and other details without starting over on the go

• Import your lenses into projects easily and adjust asset quality by setting sizes, poly counts, and textures

• Create 3D models without baked shadows for cleaner and more versatile assets

• Generate characters that are ready for animation with built-in rigging features

• Apply different artistic styles to your models to match your creative vision

Pros

• The intuitive interface makes it simple to start creating 3D models, even if you're new to 3D design

• Adjusts every detail of your models, from shapes and sizes to colors and textures, to match your needs

• Seamlessly integrates with various business workflows and creative applications, enhancing your existing processes

• Generating models from text and image prompts allows for many creative possibilities

• A searchable gallery helps you keep your projects organized and makes finding the right asset quick and easy

Cons

• Creating detailed, high-poly models can use a significant amount of your computer’s resources, potentially slowing down performance on less powerful machines

• While its essential tools are easy to use, mastering advanced options like PBR materials and ML face effects may take time

• It needs more advanced features for making complex animations

• The tool is deeply integrated with Snap’s ecosystem, which might be restrictive if you prefer more platform-independent solutions

• Providing precise prompts is essential; vague or incorrect inputs can lead to unexpected or undesired model results

5. 3DFY.AI

With 3DFY.AI, creating high-quality 3D models is within your reach, regardless of your skill level or resources. Say goodbye to the expensive and time-consuming traditional methods like photogrammetry and manual modeling. Instead, you can generate stunning 3D assets simply by describing them in text or uploading a single image. Whether you're developing immersive virtual environments for games, crafting engaging AR and VR experiences or designing detailed product prototypes, 3DFY.AI makes the process fast and accessible. Custom solutions like Megapacks and specialized services such as "3DFY prompt" and "3DFY image" cater to individual creators and businesses.

Plus, with its seamless API integration, you can easily incorporate 3DFY.AI into your existing workflows. This allows you to scale your 3D asset production without the hassle of building extensive in-house teams.

Features

• Create 3D models by simply describing them in text, making the process intuitive and straightforward

• Turn a single photo into a detailed 3D model

• You can choose from tailored packages, such as "3DFY prompt" and "3DFY image, "to meet your specific project needs

• Produce professional-grade 3D models suitable for AAA games, AR/VR applications, and product designs

• Easily integrates with existing enterprise workflows and applications; 3DFYI.AI democratizes 3D content creation

• Generates large volumes of 3D models without needing extensive in-house resources

• Builds immersive virtual worlds for video games, training simulations, and virtual reality experiences

• Quickly designs, visualizes product prototypes, and speeds up 3D asset development cycles

Pros

• It makes 3D modeling easy for everyone, regardless of skill level

• Reduces the need for expensive equipment and large teams, lowering production costs

• It speeds up the creation process, allowing you to complete projects faster

• Supports both small projects and large-scale enterprise needs without additional resources

• It is ideal for various uses, including game development, product design, and virtual reality

Cons

• The quality of your 3D models depends on how precise your text or image prompts are. Highly specialized or intricate models might need additional manual adjustments for the best results

• Creating detailed models can require significant computational power, which may slow down less powerful systems

• Entirely using all its advanced features and custom solutions may take some time and practice

6. Rokoko Vision

If you ever want to use your webcam to capture your movements or motions in 3D and animate your characters in real-time, you can use Rokoko Vision. It offers limitless free usage for recordings of up to 15 seconds. Anyone can animate for free from anywhere using Rokoko Vision. You can use it for studio animations and visualize character design ideas.

Features

• You can upload a video using your single browser and record your movements with your computer webcam

• You can upload pre-recorded footage, and Rokoko can map out your subject's movements as long as there is a clear view

• Its MoCap Capture feature works exceptionally well. Rococo Studio's Foot Locking Filter lets you clean up your MoCap data

• You can choose a skeleton and use your files directly with any 3D tool, such as Blender, Cinema 4D, Unity, or Unreal Engine

Pros

• It offers single-cam and dual-cam capture, making it excellent for entry-level animation artists, creative hobbyists, and beginners who want to explore motion capture's potential

• There are no usage limits for recordings of up to 15 seconds

• Provides mocap data for your recorded videos and works with Rokoko Studio

Cons

• It can be challenging to use for recording more complex motions

• The AI will rely on a complete view of the performer to estimate the skeleton position. Therefore, any occluded limbs will result in poor-quality tracking, either because the performer is outside the video frame or because the limbs are occluded

• Post-processing can be very resource-intensive, and real-time integrations may need support

7. Ponzu

Ponzu is an AI-powered texture generator that makes 3D asset prototyping easy. You can feed it any prompt you imagine, choose from various styles, and give them unique spins. You can get tileable textures and interactive 3D renders in seconds. For example, typing a prompt that says "grassy field with small white daisies" will instantly generate fantastic art for your 3D games and projects. Ponzu's adjustable 3D previews can be used straight in your browser. It gives you shareable links. You can get normal, AO, specular, and displacement maps. It is incredible since you can adjust the lighting and camera settings to preview your 3D assets in different environments.

How Ponzu works is very simple: 

• You just upload a 3D model file such as OBJ, FBX, etc.

• Select your desired material.

• You can customize your texture's properties, such as roughness, color, tone, and other details. Apply texture maps, play with the shadows, and Ponzu AI will generate the final textured 3D model.

• Ponzu's texture maps can be output in different formats, such as PNG, JPG, and TIFF, and used in any 3D rendering software.

Features

• Supports up to 8K texture maps

• Generates styleable textures like bricks, tiles, and panels

• Different texture maps and multiple types ranging from diffuse, typical, roughness, displacement, and more

• It can be used for 3D asset creation, architectural visualizations, and photorealistic product renderings, and produces 2D and 3D textured baking

• Integrates with major 3D asset modeling platforms like Blender, Autodesk Maya, and Autodesk 3DS Max

• Ponzu's APIs are available for custom integrations

Pros

• Ponzu is known for its high texture quality, speed, photorealistic results, and how fast it generates 3D models and textures in a fraction of the usual time

• The Ponzu developer community is very supportive, and the team has email and Discord support channels for additional assistance

Cons

• It may have a slight curve for those without 3D modeling experience, which can take some time

8. MasterPiece X

MasterPiece X can generate models from text prompts. You just describe your concept in simple words, and it will quickly transform your ideas into fully formed 3D models with textures added to them. You can convert your images into 3D, and if you have any reference images, you can give them to MastePiece X as visual sources. You can use its simple mode for rapid concepting or switch to custom mode for customized adjustments. This will let you tailor your output level and choose your range of creative control to meet specific style needs.

You can export your models in GLB, FBX, or USDZ formats and other major game engines, design software, and 3D platforms like Unity, Blender, and Unreal Engine. You can discover inspiring 3D assets from their community library and see what other users create. You will get 250 free bonus credits to generate 3D AI models when you create a free account. Masterpiece X can create rigged and animated characters, even humanized subjects, and complete them with basic animations.

Features

• It's very budget-friendly. You can pay as you go and control your expenses as your use cases grow

• Unlimited API keys for your team and various applications and test apps

• You can jumpstart production with Postman Test Suite

• Developer-friendly APIs for any scale with good documentation

Pros

• On-demand 3D AI asset generation

• Flexible file formats for unique apps and use case requirements such as .thumbnail, .glb, .fbx, and .usdz

• Supports multiple ways to prompt, including single prompt workflows and step-by-step prompting

• Adding its generative 3D API inside your app can transform text into 3D in seconds

Cons

• You can generate the wrong 3D models if you are not careful or specific with your prompts

9. Spline.Design

Spline.Design is a place to design and collaborate in 3D. It allows you to create web-based, real-time, and collaborative 3D AI models. It features a drag-and-drop interface, so you can remix your 3D designs by simply opening them. You can also create 3D text, craft interactive 3D experiences, render 3D iPhones and mockups, and try out its game controls and physics. Companies like Google, Shopify, Amazon, Microsoft, Luma, Snapchat, Alloy, and Meta use Spline for various 3D modeling projects.

You can create 3D objects, edit materials, add interactivity, and export them. Spline gives you precise control over your 3D design outcomes and lets you express your creativity. It has a solid set of features that will allow you to create the best 3D designs. You can use it for parametric object creation, polygonal editing, real collaboration, and even setting individual permissions for accessing these models.

Spline quickly integrates your designs into your existing React projects. It can organize your 3D designs into folders and projects and create teams. Spline can export your designs as images, videos, and 3D exports. You can export as JPG, PNG, MP4, GIF files, or even GLB and USDZ. You can model any object with various 3D modeling tools and booleans. You can play videos over your 3D models using interactive video texture layers.

Spline is a component-based system for creating complex 3D design systems. Its 3D drag-and-drop interactions and interface require no coding experience.

Features

• You can give life to your 3D objects with custom animations

• It can fine-tune the look of your models with material layers and create organic shapes with 3D sculpting

• You can create real-time physics simulations and interactions; use Spline to easily create 3rd person and 1st person experiences with its game controls

• Spine has a huge template library. You can access a repository of 3D designs, templates, and ready-to-use objects

• Stay organized with Spine's material assets, textures, and colors

Pros

• It makes brainstorming in 3D very easy

• It lets you invite your teams, add comments, and share links

• Integrates 3D designs with your pipelines and web projects; uses simple embed code and snippets

• You can interact with your 3D objects and create 3D spatial content

• You can bring your visions to life using Vision Pro and Spline Mirror

• The Spline design community is very supportive and has released plenty of tutorials

• Spline is one of the easiest ways for designers to collaborate remotely with others on 3D modeling, asset generation, and design

Cons

• Polygons, post-processing issues, and vertices with 3D models can rack up fast

10. Live3D.io

Live3D.io is a fantastic creativity platform for VTubers and serves over 1 million VTubers, streamers, YouTubers, and artists worldwide. It can be used to generate rich public 3D VTuber avatars, and you can create interactive effects. It brings OBS Virtual Camera for streaming, smooth hand tracking via webcam, and Leap Motion. The professional VRM model editor can load your VRM models and VTuber backgrounds and has a Twitch extension.

You can generate custom VTuber avatars and animations and edit your VRM models by adding props, paints, and backgrounds. You can also add environments, avatar emotes, sticker effects, dance moves, etc.

Features

• Strike a pose with your 3D Vtuber models and play with different poses, such as Jojo and Hero poses. Use anime sketches, reference drawings, and illustrations to guide and train your 3D AI models

• Professional Pose Editor makes posing easy. Can create creative virtual effects and custom filters for your models

• You can change your stream stickers and play VTuber flows and emotes in the stream

• It also drives engagement, lets you earn bits, and is considered the number one VTuber 3D asset generator

Pros

• Advanced facial and hand tracking with a high degree of accuracy. It's precise and can map the most intricate expressions on your face and body

• Highly customizable editor that brings your avatars to life. You can add details to your VTuber 3D models, like dresses, paints, posts, and animations

• You can check out their continuously updated VTuber resources. Live3D provides a reliable and stable service; you only need one computer and a virtual camera

Cons

• You can create your characters but must download an additional character editor

Conclusion

Now that you know the best 3D AI asset generators, you can decide, try them, and see what works for you. Which tool you pick will depend upon your organization's needs, and you can get cre them.

Try them out, let us know your thoughts, and share them with your friends. Also, don’t forget to check out 3DVerse APIs by ModelsLab today!

Frequently Asked Questions

Where can I use 3Dverse by ModelsLab APIs?

You can use ModelsLab 3Dverse APIs anywhere you like. Whether you're using Effects, DaVinci Resolve, or fitting custom integrations into business workflows, ModelsLab's 3D APIs can work with any software solution of y. They're very flexible and agile and can quickly generate 3D assets for your projects.

What are the benefits of using 3D models for my projects?

You can optimize content creation workflows by generating 3D models for your projects. You can save many hours of time, budget, and energy by quickly generating models for animation, VFX films, and games. The best part is you can rig your models, add custom animations, and do much more with them once you generate them using these tools.

Are all of these 3D AI asset generators free?

No, not all of them are free. Some may offer a free trial. Open-source options are available, but we don't recommend them because they have limited features. The tools we have listed provide advanced capabilities, so you can enjoy a dynamic range when creating concepts from your imagination and bringing them to life.

What limitations may I encounter with these 3D AI asset generators?

Your limitations will depend on how you enter your text prompts. If you are trying to create 3D models from image references or other source videos, you may run into difficulties if you are uploading poor-quality sources. Your quality of inputs will matter when you make the most out of them. And that's something important to keep in mind. Don't be vague, and type in random prompts. Be specific and structure them well for best results.