3D Print Generator - AI Text & Image to Print-Ready 3D Models

Transform text descriptions or images into high-quality, print-ready 3D models using state-of-the-art AI. Generate STL, GLB, or OBJ files optimized for your FDM or resin printer in seconds.

Target Audience: Product designers, CAD engineers, rapid prototyping teams, 3D printing enthusiasts, tabletop gamers, miniature painters, makers, and businesses needing quick 3D visualization

Primary Use Cases: Rapid prototyping, product visualization, custom miniatures, concept modeling, architectural models, mechanical parts preview, and print-ready file generation

What Does 3D Print Generator Do?

This MCP server generates high-quality 3D models from multiple input sources and provides complete print preparation tools:

Generation Tools

Tool	Description	Price
generate_3d_from_text	Generate 3D model from text description	$0.08 - $2.00
generate_3d_from_image	Convert image to 3D model	$0.08 - $2.00
generate_3d_with_imagen	Best quality: Google Imagen 4 + Hunyuan3D	$0.35
generate_3d_multiview	Generate from 4 view images (front, left, back, right)	$0.75

Validation & Processing Tools

Tool	Description	Price
get_model_info	Analyze mesh geometry and printability	Free
validate_for_printer	Check if model fits printer build volume	$0.02 - $0.05
optimize_orientation	Find optimal print orientation	$0.05
generate_sla_supports	Generate tree supports for resin printing	$0.08
convert_3d_format	Convert between STL, GLB, OBJ, PLY	$0.03

Rendering Tools

Tool	Description	Price
render_3d_preview	Render model to PNG from multiple views	$0.15
render_3d_painted	Apply PBR textures and render painted preview	$0.40

Utility Tools

Tool	Description	Price
list_printer_presets	List all supported printer presets	Free
get_manual	Get detailed documentation	Free

Why Choose 3D Print Generator?

• AI-Powered Generation - Uses Google Imagen 4 for image synthesis and Hunyuan3D-2.1 (3.0B parameters) running on NVIDIA H100 GPUs
• Print-Ready Output - Automatic mesh validation, watertight checking, and repair
• Multiple Quality Levels - From quick drafts ($0.08) to ultra-quality ($2.00)
• Printer Presets - Built-in support for Anycubic, Elegoo, Prusa, Bambu, Formlabs, and more
• MCP Compatible - Works with Claude Desktop, Cursor, VS Code, and any MCP-enabled AI agent
• Complete Workflow - From idea to print-ready file in one tool

Business Value: Skip expensive CAD software and long design cycles. Generate print-ready prototypes in minutes instead of hours. Perfect for rapid iteration, client presentations, and proof-of-concept models.

How to Use

Step 1: Create Account

Sign up for a free Apify account at apify.com (includes $5 free credit)

Step 2: Find the Actor

Visit the 3D Print Generator page on Apify Store

Step 3: Configure Input

Select a tool and fill in the required parameters:

{
    "mcp_tool": "generate_3d_from_text",
    "prompt": "A detailed dragon figurine with spread wings, suitable for tabletop gaming",
    "quality": "high",
    "output_format": "stl",
    "target_size_mm": 50
}

Step 4: Run

Click "Start" and wait for the generation to complete (30-120 seconds depending on quality)

Step 5: Download

Download your 3D model from the Output tab as STL, GLB, OBJ, or PLY

Input

The input is organized into logical sections for easier configuration:

Tool Selection (Required)

Parameter	Type	Description
mcp_tool	string	The MCP tool to execute (see tools table above)

Generation Input

Parameter	Type	Description
prompt	string	Text description of the 3D model you want
image_url	string	URL of an image to convert to 3D
quality	string	Quality level: lite, standard, high, ultra
output_format	string	Output format: glb, stl, obj, ply

Model Settings

Parameter	Type	Description
target_size_mm	number	Scale model so largest dimension equals this value (10-300mm)
style	string	Visual style: realistic, cartoon, miniature, artistic, mechanical

Mesh Input (for validation/conversion tools)

Parameter	Type	Description
mesh_url	string	URL of existing mesh for validation/conversion
printer	string	Target printer preset for validation
auto_repair	boolean	Automatically fix mesh issues (default: true)

Advanced Parameters

Parameter	Type	Description
steps	integer	Diffusion steps (30-100). More = finer detail
guidance_scale	number	Prompt adherence (1.0-20.0)
seed	integer	Random seed for reproducible results

Input Examples

Text to 3D:

{
    "mcp_tool": "generate_3d_from_text",
    "prompt": "A chess knight piece, ornate medieval style with intricate details",
    "quality": "high",
    "output_format": "stl",
    "target_size_mm": 50
}

Image to 3D:

{
    "mcp_tool": "generate_3d_from_image",
    "image_url": "https://example.com/product-photo.png",
    "quality": "standard",
    "output_format": "glb"
}

Mesh Validation:

{
    "mcp_tool": "validate_for_printer",
    "mesh_url": "https://example.com/model.glb",
    "printer": "elegoo_saturn_3_ultra",
    "auto_repair": true
}

Format Conversion:

{
    "mcp_tool": "convert_3d_format",
    "mesh_url": "https://example.com/model.glb",
    "target_format": "stl"
}

Output

After the Actor finishes, you'll get comprehensive results in the Output tab:

{
    "success": true,
    "model_url": "https://storage.apify.com/model.glb",
    "model_name": "dragon_figurine",
    "format": "glb",
    "vertices": 45230,
    "faces": 90456,
    "dimensions_mm": {
        "x": 48.5,
        "y": 32.1,
        "z": 67.8
    },
    "bounding_box_mm": {
        "min": [-24.25, -16.05, 0],
        "max": [24.25, 16.05, 67.8]
    },
    "is_watertight": true,
    "is_manifold": true,
    "generation_time_seconds": 45.2,
    "quality": "high",
    "seed": 42
}

Download Options: CSV, Excel, JSON, or direct file download from Key-Value Store

Pricing

Generation Quality Levels

Quality	Description	Price	Time
Lite (Draft)	Quick previews, low detail	$0.08	~30 sec
Standard	Balanced quality and speed	$0.15	~45 sec
High	High detail for final prints	$0.25	~60 sec
Ultra	Maximum quality	$2.00	~120 sec

Additional Tools

Tool	Price
Imagen + 3D Generation	$0.35
Multi-view Generation	$0.75
Painted Render (PBR textures)	$0.40
Preview Render	$0.15
SLA Support Generation	$0.08
Orientation Optimization	$0.05
Printer Validation	$0.02 - $0.05
Format Conversion	$0.03
Mesh Analysis	Free
List Printers	Free

Supported Printers

Resin (MSLA/SLA)

• Anycubic Photon M3 Max, Mono M5s
• Elegoo Mars 4 Ultra, Saturn 3 Ultra
• Phrozen Sonic Mini 8K
• Formlabs Form 3, Form 4
• Generic 4K/8K Resin

FDM

• Prusa MK4, Mini
• Bambu X1C, A1 Mini
• Creality Ender 3

SLS

• Generic SLS preset

Use Cases

Rapid Prototyping & Product Design

• Quick visualization of product concepts
• Iterate on designs without CAD expertise
• Client presentations and approvals
• Proof-of-concept models

Tabletop Gaming & Miniatures

• Custom miniatures from character descriptions
• Terrain pieces and accessories
• Painted preview visualization
• Print-ready figurines

Architecture & Engineering

• Architectural model generation
• Mechanical parts preview
• Scale models for presentations
• Concept visualization

E-commerce & Marketing

• Product mockups from descriptions
• 3D assets for online stores
• Marketing visualizations
• Custom merchandise prototypes

Education & Research

• Teaching 3D printing concepts
• Research visualization
• Student projects
• Academic prototyping

Integration

MCP Client Configuration

Add to your MCP client (Claude Desktop, Cursor, VS Code):

{
    "mcpServers": {
        "3d-print-generator": {
            "url": "https://actors.apify.com/salesmart-srl/3d-print-generator/mcp"
        }
    }
}

Automation Platforms

• Zapier - Automate 3D model generation workflows
• Make (Integromat) - Create automated design pipelines
• n8n - Build custom automation workflows

Data Analysis Tools

• Google Sheets - Track generation jobs and costs
• Microsoft Excel - Analyze output metadata
• Python/Node.js - Integrate via Apify API

Business Intelligence

• Custom Dashboards - Monitor usage and costs
• API Integration - Embed in your applications
• Webhook Notifications - Get alerts on completion

Benefits

For Businesses

• Reduce Design Costs - Skip expensive CAD software licenses
• Accelerate Time-to-Market - From concept to prototype in minutes
• Scale Production - Generate multiple variations instantly
• Improve Communication - Visual prototypes for stakeholder alignment

For Makers & Hobbyists

• No CAD Skills Required - Describe what you want in plain text
• Print-Ready Files - Automatic validation and repair
• Multiple Formats - STL, GLB, OBJ for any slicer
• Affordable - Start from $0.08 per model

For Developers

• MCP Integration - Works with any MCP-enabled AI agent
• API Access - Full Apify API for automation
• Webhooks - Real-time notifications
• Scalable - Handle bulk generation jobs

FAQ

What file formats are supported?

Output: STL, GLB, OBJ, PLY. Input images: PNG, JPG, WebP.

How long does generation take?

• Draft quality: ~30 seconds
• Standard: ~45 seconds
• High: ~60 seconds
• Ultra: ~120 seconds

Can I use my own images?

Yes! Use generate_3d_from_image with an image URL. Works best with single objects on plain backgrounds.

Are the models watertight/printable?

Yes, all generated models are validated and repaired automatically to ensure they're printable. Use get_model_info to verify mesh quality.

What's the maximum model size?

Models can be scaled to any size using target_size_mm (10-300mm). The mesh resolution is determined by the quality level.

Can I validate existing models?

Yes! Use validate_for_printer with your mesh URL to check compatibility with specific printers, or get_model_info for general mesh analysis.

How do I get the best results from text prompts?

Be specific about shape, size, style, and details. Example: "A detailed dragon figurine with spread wings, ornate scales, standing pose, suitable for tabletop gaming" works better than just "dragon".

What's the difference between quality levels?

• Lite: Fast preview, lower detail (~30k vertices)
• Standard: Good balance, suitable for most prints (~100k vertices)
• High: Fine details, best for display pieces (~300k vertices)
• Ultra: Maximum quality, professional use (~500k+ vertices)

Can I generate multiple models at once?

Run multiple Actor jobs in parallel. Each job handles one generation request.

How do I integrate with my workflow?

Use the MCP server URL with Claude Desktop, Cursor, or VS Code. For automation, use the Apify API or connect via Zapier/Make.

Support

• Documentation: Use get_manual tool for detailed API documentation
• Issues: GitHub Issues
• Email: support@42rows.com
• Apify Support: Contact through your Apify dashboard

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Ready to get started? Create a free Apify account with $5 credit and start generating 3D models today!

Version: 1.0 | Last Updated: January 2026 | Author: 42rows