Flux AI vs Stable Diffusion Online

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Flux AI compared with Stable Diffusion Online
Detail	Flux AI	Stable Diffusion Online
What it does	AI image generator that transforms text descriptions into stunning visuals	Free online AI image generator using Stable Diffusion XL
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	GB
Pricing model	Freemium	Free
Pricing	Free Plan: $0 with 10 credits valid for 1 month. Basic Plan: $9.99 with 200 credits valid for 1 month. Pro Plan: $19.99 with 400 credits valid for 2 months. Premium Plan: $29.99 with 800 credits valid for 3 months.	Not given
Key features	Text prompt to image generation Multiple model variants (Schnell, Pro, Dev) Style and theme customization High-resolution output Royalty-free image licensing Image gallery exploration LoRA model support API access for developers	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	Faster than Midjourney More user-friendly than ComfyUI Superior prompt adherence and detail Free plan available	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
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	15 +1 (up) since last check	79 no change since last check
Trust Flow (Majestic)	21	20
Citation Flow (Majestic)	23	47
Referring domains (Majestic)	144	5975

5 details filled in for both companies.

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