f-2-dev/text-to-image

POST

/openapi/v2/rhart-image/f-2-dev/text-to-image

Black Forest Labs' latest 32-billion parameter open-source text-to-image model. flux-2-dev is the 32B open-weight version based on the FLUX.2 base model, currently the strongest open-source image generation and editing model available. It can perform both text-to-image generation and multi-input image editing tasks within a single checkpoint. The model can generate, edit, and composite images based on text instructions, offering excellent cost-performance advantages.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "12##text": "A photographic photo of a real African lion on the African savannah, lying by a tree, but its eyes are alertly watching the surroundings.",
    "41##select": "1",
    "30##value": 1024,
    "29##value": 1024,
    "43##file_type": "PNG"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://www.runninghub.ai/openapi/v2/rhart-image/f-2-dev/text-to-image' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "12##text": "A photographic photo of a real African lion on the African savannah, lying by a tree, but its eyes are alertly watching the surroundings.",
    "41##select": "1",
    "30##value": 1024,
    "29##value": 1024,
    "43##file_type": "PNG"
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Body

Examples

Submit response exampleTask success response example

{
    "taskId": "2013508786110730241",
    "status": "RUNNING",
    "errorCode": "",
    "errorMessage": "",
    "results": null,
    "clientId": "f828b9af25161bc066ef152db7b29ccc",
    "promptTips": "{\"result\": true, \"error\": null, \"outputs_to_execute\": [\"4\"], \"node_errors\": {}}"
}

Modified at 2026-03-28 04:00:16

f-2-dev/text-to-image-lora

f-2-klein-9b/text-to-image-lora