Phoenix 1

Name: Phoenix 1
Author: Leonardo AI

imageproprietary

Leonardo Phoenix 1 is a high-quality image generation model with strong prompt adherence and photorealism across diverse style domains.

Capabilities

Show unsupported (11)

Image Generation

Inpainting

Style reference

Negative prompt

Seed control

Image-to-image

Model IDleonardo-phoenix-1

Creatorleonardo-ai

Licenseproprietary

Statusactive

Typeimage

Input modalitiestext, image

Output modalitiesimage

Open weight—

Parameters—

Architecture—

Max resolution1536x1536

Resolutions1024x1024, 1024x1536, 1536x1024, 1536x1536

Aspect ratios1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16

Batch size—

Release date2024-10-01

Sourcecommunity

/api/rest/v2/generationsPOST

https://cloud.leonardo.ai/api/rest/v2/generations

Model	Max resolution	Resolutions	Aspect ratios	Batch size
Phoenix 1	1536x1536	1024x1024, 1024x1536, 1536x1024, 1536x1536	1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16	—
Phoenix 2	1536x1536	1024x1024, 1024x1536, 1536x1024, 1536x1536	1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16	—
Leonardo Phoenix 1.0	—	—	—	—

GET/v1/models/leonardo-ai/leonardo-phoenix-1

leonardo-phoenix-1

Leonardo Phoenix 1 is a high-quality image generation model with strong prompt adherence and photorealism across diverse style domains.

Changes · 2 entries

leonardo-phoenix-1updateca7a400Nov 2, 2026, 03:02 AM

pricingtiers[{"label":"Image Generation","unit":"Per image","columns"...

endpoints["/api/rest/v2/generations"]

page_urlhttps://docs.leonardo.ai/docs/phoenix

leonardo-phoenix-1create48ba559May 7, 2026, 02:17 PM