GET

/v1/schemas/meta/image/v1/images/generations?kind=output

Accept:

kind outputactivity imagehash 7224c65c…extracted Oct 9, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. docs-derived Source trace `496953cd2c336795f345d8c88ddfa9910a403b475dfaee4d3fdce6e19ed1aa62` { "fetchedAt": 1791523841, "extractorVersion": "1", "verifiedAt": null }

Response body

5 properties · 2 required · 2 $defs

property	type	description
created*	integer	Unix timestamp (seconds) for when the images were created.
data*	image-object[]	Array of generated images.
output_format	string	File type of the generated images. Echoes the requested output_format (png, jpeg, or webp); webp when omitted.
background	string	Background setting for the generated images. Accepted but ignored.
usage	image-gen-usage	Token usage for the image generation request.

Types

2 $defs

image-gen-usageobject

input_tokens	integer	Number of input tokens.
input_tokens_details	object	Breakdown of input tokens by modality.
output_tokens	integer	Number of output tokens.
total_tokens	integer	Total number of tokens.

image-objectobject

b64_json	string	Base64-encoded image data.
url	string	Image URL.
revised_prompt	string	Revised prompt used for the image.

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"meta","endpointId":"v1/images/generations","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}