Stable Diffusion API pricing

Every plan, what it actually includes, and what the pricing page does not tell you.

Not yet confirmed against the vendor's page Re-checked quarterly

Open Source Unlimited Plan	$149 per month Includes unlimited access to open-source models with 15 parallel API requests.
Standard Production Plan	$47 per month Moderate traffic, developer support via Discord/Email and 10 concurrent API requests.
Prototype Basic Plan	$21 per month Basic prototype with moderate traffic and developer support via email.