Hi3D

Hi3D is an AI tool for turning images into 3D models, with generation from a single image or multiple views. It is powered by Math Magic’s in-house Sparc3D and Ultra3D models. The site also lists AI texturing, 3D relief generation, and a tool for splitting characters into printable parts. Models can be exported in FBX, GLB, OBJ, STL, and USDZ formats, and the site lists integrations with Bambu Studio, OrcaSlicer, Snapmaker, Creality Print, ElegooSlicer, ComfyUI, and Blender. Hi3D offers an Open Platform API for developers and enterprises; API documentation lists one credit at $0.020, with generation operations priced by model and resolution. The Free plan includes 100 lifetime credits, up to 10 asset generations, one concurrent task, storage for up to seven models, and public models under CC BY 4.0. Paid plans include private and commercial use, and the pricing note lists paid plans from $19.90/mo, although individual plan prices are not displayed. Subscription credits reset monthly without rolling over; purchased Credit Pack credits do not expire. Hi3D Scan supports video capture or gallery upload for model reconstruction.

Hi3D combines image-to-3D generation with texturing, relief creation, and a range of export formats. The Free plan has generation and storage limits, while paid plans include private and commercial use.

Hi3D may suit people creating 3D assets for printing, game design, film and VFX, art, architecture, or fashion and jewelry design. Its API is aimed at developers and enterprises integrating image-to-3D generation into their products.

Hi3D is an AI 3D creation tool for artists and makers who want to turn images or prompts into editable models. Its appeal is the combination of generation, texturing, and print-oriented tools; its free allowance is small for anyone doing regular work.

Overview

Using Math Magic’s Sparc3D and Ultra3D models, Hi3D creates 3D models from a single image or multiple views, and also supports text-to-3D. Texturing, relief generation, and character splitting extend it beyond a basic image converter. That breadth can suit a creator moving from a visual reference toward a model for editing or printing, though the small free quota makes it better for sampling than sustained production.

Key features

• Image and text generation: Single-image input is useful when only one reference is available; multi-view generation gives the model more angles to work from. Text-to-3D offers a prompt-led route when there is no image. The choice of input is flexible, but generation still consumes plan credits.
• Texturing and preparation: AI texturing and 3D relief generation support different kinds of asset work. One-click character splitting into printable parts is particularly relevant to 3D printing; it matters less to someone who only needs a model for game or film work.
• Exports and integrations: FBX, GLB, OBJ, STL, and USDZ cover several common model workflows. Direct sending to Bambu Studio and OrcaSlicer is a practical step for users of those slicers. The integrations list also includes Snapmaker, Creality Print, ElegooSlicer, ComfyUI, and Blender, giving it a place in both printing and broader 3D workflows.
• Developer access: The Open Platform API lets developers and enterprises integrate image-to-3D generation into their products. API usage is priced by operation, model, and resolution, with one credit costing $0.020; that makes the API a separate usage-cost decision from a subscription.

Pricing

Hi3D is freemium, with paid plans starting at $19.90/mo. The Free plan costs nothing and includes 100 lifetime credits, up to 10 asset generations, one concurrent task, storage for seven models, and public models under CC BY 4.0. That is enough to explore the workflow, but the lifetime generation cap and public licensing make it a poor fit for private or commercial projects.

Paid plans include private and commercial use, more monthly credits and generation capacity, and more concurrent work. Pro provides 1,000 credits and up to 100 generations monthly, 10 concurrent tasks, and storage for 200 models. Max raises those limits to 2,400 credits, 240 generations, 20 concurrent tasks, and 400 models. Ultra offers 8,000 credits, up to 800 generations, 30 concurrent tasks, and unlimited model storage. Pro suits lower-volume paid use; Max and Ultra fit progressively heavier workloads or larger libraries. Their prices are custom pricing.

Monthly credits reset each month and do not roll over, so unused subscription capacity is lost. Credit Pack credits do not expire, which is better for occasional use. Monthly and annual billing options are shown for the paid plans. Subscription help is available at [email protected], and support options include Discord, email, and dedicated support.

Platforms

Hi3D is available on Android, iOS, the web, and through its API. Hi3D Scan is a mobile app for capturing video or uploading from a gallery to reconstruct a 3D model, a useful route for creators working from mobile footage or images.

Who it's for

Hi3D is a strong fit for makers who want image or prompt-based generation alongside preparation tools and slicer connections. Its stated use cases also include game design, film and VFX, art and sculpture, architecture, and fashion and jewelry design. The range makes it relevant across creative fields, while the public license on Free and the cost of higher-volume paid plans matter for professional use. The privacy policy describes access controls, encryption in transit and at rest where appropriate, and regular security assessments.

Pros and cons

• Pros: Multiple generation inputs, texturing, relief creation, and printable character splitting cover more of the asset workflow than image-to-3D alone.
• Pros: Five export formats and direct Bambu Studio and OrcaSlicer connections support both general model use and print preparation.
• Cons: Free allows only 10 generations for the lifetime of the plan, and its models are public under CC BY 4.0.
• Cons: Paid subscriptions have monthly credits that expire at reset, and plan prices beyond the $19.90/mo starting point are custom pricing.

Alternatives

AI 3D Model Generators is a useful starting point for comparing tools in this category. Choose Meshy if a free plan with 100 credits and 10 monthly downloads for Meshy 6 Lite models better suits a recurring download workflow. Polar Cloud is worth considering when printer management is the priority: its free plan covers one printer and five print jobs per month, with 300 MB storage and a 30 MB file limit. Pick Polycam for capture-focused work, including object and AI captures, or public link sharing on its free plan. Crisp3D is an option for web-based generation with a one-time 1,000-credit top-up priced at $22, paid once. Hunyuan3D is free and releases full model weights and training code, making it an alternative for users who want open-source model access. Sloyd is another web and API option for 3D generation. Hyper3D Rodin is a freemium alternative for web and API access. PartCrafter suits users seeking free, MIT-licensed software for local installation who have a CUDA-enabled GPU with at least 8GB VRAM.

Verdict

Hi3D is best for creators who want image or prompt-led 3D generation connected to texturing, exports, and print preparation. Its combination of tools and integrations is the main reason to choose it. Look elsewhere if you need a generous free allowance, private use without a paid plan, or predictable pricing across higher-volume tiers.