How do ChatGPT and Illusion Diffusion AI compare in monthly traffic?

ChatGPT has 6,048,022,723 monthly visits, while Illusion Diffusion AI has 1,785. Traffic estimates describe audience size, not product quality.

How do their growth rates compare?

ChatGPT has a month-over-month growth rate of +2.2%; Illusion Diffusion AI has -53.3%.

How does pricing compare?

ChatGPT: Freemium. Free tier ($0) on GPT-5.6 Luna; ChatGPT Go at $8/mo; ChatGPT Plus at $20/mo; ChatGPT Pro tiers at $100/mo, $200/mo, and $500/mo (with matching monthly API credits); Business Standard at $20/user/mo billed annually ($25/mo monthly) and Business Premium at $100-$125/user/mo. Illusion Diffusion AI: Paid. Credit-based one-time purchases rather than a subscription: three tiers are published — a Starter pack of 40 image credits, a Basic pack of 100 credits, and an Advanced pack of 500 credits, each with a discounted promotional price and a stated validity window. One credit equals one generated artwork. A free trial is offered without a credit card.