PromptBase vs Stable Diffusion

A side-by-side view of what each directory listing says. Aiversely has not hands-on tested these two tools against each other, so use this as a starting point and confirm details on each official site.

PromptBase

AI for Image Generation
Freemium

Marketplace for premium prompts and agent skills for ChatGPT, Gemini, Midjourney, and other AI tools, with a Select subscription.

Stable Diffusion

AI for Image Generation
Usage-based

Stable Diffusion is Stability AI's family of image-generation models, including Stable Diffusion 3.5 variants for self-hosting, API use, cloud partners, and web applications. Eligible users may use core models under the Stability AI license; hosted API use is credit-based.

Listing comparison

Attribute PromptBase Stable Diffusion
CategoryAI for Image GenerationAI for Image Generation
Pricing modelFreemiumUsage-based
Pricing notes Select starts at $14/month; individual prompts are separately priced. —
Listed features
  • Premium prompt marketplace
  • Prompts for multiple AI platforms
  • Agent skills
  • PromptBase Select subscription
  • Prompt selling
  • Creator payouts
  • Text-to-image generation
  • Stable Diffusion 3.5 model variants
  • Image editing and upscaling
  • Self-hosted deployment
  • Hosted API access
  • Cloud partner integrations
Community upvotes190743
Websitepromptbase.comstability.ai

Upvotes are anonymous community signals and not a measure of quality.

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