AI diagram generator for STEM teachers and students that creates labeled science diagrams in seconds
Free online AI image generator using Stable Diffusion XL
Stage
Not given
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Founded
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Based in
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GB
Pricing model
Freemium
Free
Pricing
Free: 8 free credits to start with no card required. Starter Pack: $5 USD for 10 credits. Basic Pack: $10 USD for 22 credits. Plus Pack: $30 USD for 72 credits (most popular). Power Pack: $80 USD for 220 credits. Max Pack: $200 USD for 620 credits. All purchased credits never expire. Optional auto-r
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Key features
AI-powered diagram generation from text descriptions or uploaded PDFs
Labeled and unlabeled diagram versions
Multiple grade levels K-12 through graduate research
Black and white and color rendering modes
Print-ready worksheets and presentation slides
Subject and grade-level presets for K-12 and graduate research
Text to image generation with customizable styles and aspect ratios
Inpainting - add or replace parts of images
Outpainting - extend image size
Prompt Database with 9 million prompts
Reference image input for guided generation
Multiple model options and style presets
GPU-enabled fast image generation
High quality photo-realistic output
CC0 licensed images for commercial use
What makes it different
Built specifically for diagrams, not generic image generation, ensuring scientific accuracy and proper labeling
Projector-ready diagrams with readable labels and high contrast designed for classroom use
Pay-as-you-go pricing with no subscription and credits that never expire
Editable vector export for use in professional design tools like Illustrator and Figma
Commercial license included with paid credits covering classroom and school use
Free access with no installation required - web-based interface runs on GPU servers
High degree of control with inpainting, outpainting, and style options
All generated images are CC0 licensed for unrestricted commercial use
Prompt Database with 9 million examples to improve image generation quality
Real-time generation with SDXL Turbo single-step processing
Figviz
Stable Diffusion Online