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Leonardo.Ai vs Shakker AI

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. Leonardo.Ai publishes a starting price ($8.33); Shakker AI does not. Both have a free tier. Only Leonardo.Ai ships a public API.

Leonardo.AiToken-metered image workspace with fine-tuned model presetsShakker AIHosted Stable Diffusion model library with browser generation

Side by side

FactLeonardo.AiShakker AI
CategoryText-to-Image GeneratorsText-to-Image Generators
Pricing modelFreemiumFreemium
Starts at$8.33 month—
Public APIYesNo
PlatformsWeb, API, iOS, AndroidWeb
CompanyCanvaLiblibAI
Launched20222023
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

Leonardo.Ai

Leonardo is the generator to pick when you need control over the model rather than one house style, and it is the only major one with a real API and custom training. Token accounting is the tax you pay for that flexibility.

Pros

  • Large library of fine-tuned model presets instead of a single opinionated model
  • Custom model training on your own images is available without an enterprise contract
  • A genuine documented API, which the obvious competitor still does not have
  • Free tier of 150 daily tokens is enough to evaluate properly

Cons

  • Token costs differ by model, resolution and feature, so per-image cost is hard to predict
  • 150 free tokens go in roughly ten generations
  • Concurrency and queue position are tier-gated, so cheap plans wait
  • Roadmap now serves Canva's product priorities, not standalone power users

Shakker AI

The draw is running community Stable Diffusion checkpoints and ComfyUI graphs without owning a GPU, not the base image quality. If you want one prompt box and a good default model, Midjourney-class tools beat it; if you want other people's LoRAs, this is the shortcut.

Pros

  • Very large hosted model catalogue organised by discipline rather than by an undifferentiated feed
  • Hosted A1111 and ComfyUI removes the usual local install and dependency pain
  • Cloud LoRA training sits in the same account as generation
  • Free daily credits mean you can evaluate the model library before spending

Cons

  • No pricing page on the public site — you have to sign in to see what membership costs
  • No vendor-marketed developer API, so this cannot be wired into a pipeline
  • Ownership and the LiblibAI relationship are not stated anywhere on the English site
  • Commercial-use rights vary by model, which is a licensing minefield on a community catalogue

Which one fits

Choose Leonardo.Ai if you need

  • Game and product teams that need consistent assets from a fine-tune they control
  • Anyone who wants generation, canvas editing and upscaling in one place
  • Developers who need image generation behind an API rather than a chat window
  • Users who want to train a model on their own reference set

Choose Shakker AI if you need

  • Artists who want specific community checkpoints and LoRAs without a local GPU setup
  • Training a LoRA on your own style or product in the cloud
  • ComfyUI users who need a hosted graph environment rather than a local install

More comparisons

All Leonardo.Ai alternatives →All Shakker AI alternatives →Browse all Text-to-Image Generators →