Free Phoenix 1.0 API
Updated 6/9/2026
Generate coherent, detailed images with Leonardo AI's Phoenix 1.0 — supports negative prompts — free on Cloudflare Workers AI.
About the Model
Why use Phoenix 1.0?
Phoenix 1.0 is Leonardo AI's foundation text-to-image model, known for strong prompt coherence and fine control via guidance, seeds, and negative prompts.
Capabilities
Produces detailed images up to 2048px; negative prompts help exclude unwanted elements from your generations.
Why it's free
Covered by Cloudflare Workers AI's 10,000 free Neurons per day allowance.
> Note: as a Leonardo partner model, accept its terms once in your Cloudflare dashboard before the first call.
Compare Free Providers
The following platforms provide free access to Phoenix 1.0 through free tiers, trial credits, or daily quotas.
We haven't found any free API providers for this model yet.
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