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ImgLume vs PromptHero

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. PromptHero publishes a starting price ($16); ImgLume does not. Both have a free tier. Only ImgLume ships a public API.

ImgLumeGallery of AI image prompts plus a generator, also shipped as an open-source MCP server for pulling inspiration into an AI assistant.PromptHeroSearchable library of community prompts for Midjourney, Stable Diffusion, FLUX and other image and video models

Side by side

FactImgLumePromptHero
CategoryText-to-Image GeneratorsPrompt Engineering & Libraries
Pricing modelFreemiumFreemium
Starts at—$16 month
Public APIYesNo
PlatformsWeb, APIWeb
CompanyImgLumeElevenYellow
Last verifiedSep 1, 2026Sep 6, 2026

What our research says

ImgLume

ImgLume's MCP server is a genuinely distinctive angle — most text-to-image tools don't ship an open-source integration for AI assistants — but this review relies on secondhand documentation, not a direct look at the product, since the site blocked every fetch attempt.

Pros

  • Open-source MCP server is inspectable rather than a black box
  • Combines a prompt gallery with actual generation instead of just inspiration
  • MCP server explicitly adds no analytics or telemetry of its own

Cons

  • Direct access to the marketing site was blocked on every attempt, so pricing and account details couldn't be confirmed firsthand
  • Credit-based pricing structure means the real cost per image isn't visible without signing up

PromptHero

The most useful part is the archive: seeing real prompts beside their outputs beats guessing syntax from scratch. Generation credits and course upsells are newer additions, and everything you make on the free plan stays public.

Pros

  • Large prompt archive organized by model, style and category, video models included
  • Transparent plans page that spells out credits, speed tiers and visibility rules
  • Credits can be bought without a subscription and never expire
  • Free browsing makes it useful even if you never generate on-site

Cons

  • Free and credit-only generations are always public and more strictly moderated
  • No API, so nothing here can be automated
  • Site aggressively blocks non-browser access, which also breaks link previews and scrapers

Which one fits

Choose ImgLume if you need

  • Developers who want prompt inspiration and generation reachable from Claude or another MCP-connected assistant
  • Users browsing for prompt ideas rather than starting from a blank page

Choose PromptHero if you need

  • Studying working prompt-plus-output pairs for a specific model before spending credits anywhere
  • Learning model-specific prompt syntax across image and video generators
  • Creators who want one browser tool to generate across many models

More comparisons

Browse all Text-to-Image Generators →