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Leonardo.AI

Leonardo.AI Image API

The Image API from Leonardo.AI — 3 operation(s) for image.

Documentation Provider Profile APIs.io OpenAPI GitHub

Leonardo.AI Image API is one of 14 APIs that Leonardo.AI publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

This API exposes 2 JSON Schema definitions.

Tagged areas include Image. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, an AsyncAPI specification, a JSON-LD context, and 2 JSON Schemas.

This API exposes 4 operations across 3 paths, and defines 35 schemas. It is described by OpenAPI 3.2.0, at version v1.0.0.

Requests are made against a single base URL, https://cloud.leonardo.ai/api/rest/v1.

4 operations 3 paths 35 schemas 1 DELETE2 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v1.0.0
Server
https://cloud.leonardo.ai/api/rest/v1
Authentication
HTTP Bearer
Contact
Leonardo.AI Support
License
Leonardo.AI Terms of Service
Resource Areas
1

Authentication & Security 1

Leonardo.AI Image API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (auth-scheme) (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Bearer HTTP authentication. Allowed headers Authorization: Bearer

Paths & Operations 4

Across 3 paths, the API surfaces 4 operations — 1 DELETE, 2 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Image 4
POST
/generations
Create a Generation of Images
createGeneration body → 200
GET
/generations/{id}
Get a Single Generation
getGenerationById 1 param → 200
DELETE
/generations/{id}
Delete a Single Generation
deleteGenerationById 1 param → 200
GET
/generations/user/{userId}
Get generations by user ID
getGenerationsByUserId 3 params → 200

Schemas 35

The contract defines 35 schemas that model the data the API accepts and returns. The most detailed are lora (10 properties), controlnet_input (5 properties), cost (2 properties), user_elements_input (2 properties). Each schema is shown below with its type and property counts.

motionModel
stringnull
The name of the motion model.
timestamp
string
motionStrength
integernull
The motion strength.
sd_generation_style
stringnull
The style to generate images with. When photoReal is enabled, refer to the Guide section for a full list. When alchemy is disabled, use LEONARDO or NONE. When…
lora
object
10 properties
element_input
object
2 properties 1 required
promptMagicArg
booleannull
Enable to use Prompt Magic.
promptMagicVersionArg
stringnull
Prompt magic version v2 or v3, for use when promptMagic: true
seed
integernull
Apply a fixed seed to maintain consistency across generation sets. The maximum seed value is 2147483637 for Flux and 9999999998 for other models
sd_versions
string
The base version of stable diffusion to use if not using a custom model. v15 is 1.5, v2 is 2.1, if not specified it will default to v15. Also includes SDXL and…
photoRealArg
booleannull
Enable the photoReal feature. Requires enabling alchemy and unspecifying modelId (for photoRealVersion V1).
canvasRequestType
stringnull
The type of request for the Canvas Editor.
promptMagicStrengthRes
numbernull
Strength of prompt magic used.
photoRealStrengthArg
numbernull
Depth of field of photoReal. Must be 0.55 for low, 0.5 for medium, or 0.45 for high. Defaults to 0.55 if not specified.
job_status
string
The status of the current task.
imageToVideo
booleannull
If it is an image to video generation.
uuid
stringnull
cost
objectnull
The cost of the operation.
2 properties
promptMagicRes
booleannull
If prompt magic was used.
motion
booleannull
If generation is of motion type.
photoRealStrengthRes
numbernull
Depth of field of photoReal used. 0.55 is low, 0.5 is medium, and 0.45 is high. Default is 0.55.
photoRealRes
booleannull
If photoReal feature was used.
motionMP4URL
stringnull
The URL of the motion MP4.
controlnet_type
string
This parameter will be deprecated in September 2024. Please use the controlnets array instead.
sd_generation_schedulers
string
The scheduler to generate images with. Defaults to EULERDISCRETE if not specified.
bigint
integernull
controlnet_input
object
5 properties
promptMagicStrengthArg
numbernull
Strength of prompt magic. Must be a float between 0.1 and 1.0
VARIATION_TYPE
string
The type of variation.
user_elements_input
object
2 properties
photoRealVersion
stringnull
The version of photoReal to use. Must be v1 or v2.
sd_generation_ultra
booleannull
If ultra generation mode was used.
promptMagicVersionRes
stringnull
Version of prompt magic used.
numeric
numbernull
float8
numbernull

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

leonardo-ai-image-api-openapi.yml Raw ↑

Other APIs Leonardo.AI publishes across the network.

Leonardo.AI 3D Model Assets API
AE Profile APIs.io
Leonardo.AI Blueprints API
AE Profile APIs.io
Leonardo.AI Dataset API
AE Profile APIs.io
Leonardo.AI Elements API
AE Profile APIs.io
Leonardo.AI Init Images API
AE Profile APIs.io
Leonardo.AI Media API
AE Profile APIs.io
Leonardo.AI Models API
AE Profile APIs.io
Leonardo.AI Motion API
AE Profile APIs.io
Leonardo.AI Pricing Calculator API
AE Profile APIs.io
Leonardo.AI Prompt API
AE Profile APIs.io
Leonardo.AI Realtime Canvas API
AE Profile APIs.io
Leonardo.AI User API
AE Profile APIs.io
#Image
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API Details
ID
leonardo-ai:leonardo-ai-image-api
Server
https://cloud.leonardo.ai/api/rest/v1
Docs
https://docs.leonardo.ai/reference/creategeneration
Provider
Leonardo.AI
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