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Flux 2 Klein 4B: geração de texto para imagem em subsegundos em 4 etapas | Models and API | RunComfy

blackforestlabs/flux-2-klein/4b/text-to-image

Gere e edite imagens de alta qualidade a partir de texto com velocidade inferior a um segundo, composição precisa de múltiplas referências e resolução de até 1024x1024 para comércio eletrônico, design e marketing de produtos.

modelApiDoc_tableOfContents

modelApiDoc_nav1GetStartedmodelApiDoc_nav2AuthenticationmodelApiDoc_nav3ApiReferencemodelApiDoc_navSubmitRequestmodelApiDoc_navMonitorStatusmodelApiDoc_navRetrieveResultsmodelApiDoc_navCancelRequestmodelApiDoc_nav4FileInputsmodelApiDoc_navHostedFilemodelApiDoc_nav5SchemamodelApiDoc_navInputSchemamodelApiDoc_navOutputSchema

modelApiDoc_h2GetStarted

modelApiDoc_getStartedBeforeModelblackforestlabs/flux-2-klein/4b/text-to-imagemodelApiDoc_getStartedAfterModel modelApiDoc_getStartedMid modelApiDoc_schemaLinkmodelApiDoc_getStartedAfterSchema

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-2-klein/4b/text-to-image \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "A majestic snow leopard perched on a frost-covered rocky ledge in the Himalayas at dawn, thick silver-grey fur with inky rosettes, piercing glacier-blue eyes, warm golden first light grazing the peaks behind, drifting snow particles, ultra-detailed wildlife photography, 85mm telephoto, shallow depth of field"
  }'

modelApiDoc_h2Authentication

modelApiDoc_authP1 YOUR_API_TOKEN modelApiDoc_authP2 modelApiDoc_profilemodelApiDoc_authP3 Authorization modelApiDoc_authP4 Authorization: Bearer $YOUR_API_TOKENmodelApiDoc_authP5

modelApiDoc_h3ApiReference

modelApiDoc_h3SubmitRequest

modelApiDoc_submitBody

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-2-klein/4b/text-to-image \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "A majestic snow leopard perched on a frost-covered rocky ledge in the Himalayas at dawn, thick silver-grey fur with inky rosettes, piercing glacier-blue eyes, warm golden first light grazing the peaks behind, drifting snow particles, ultra-detailed wildlife photography, 85mm telephoto, shallow depth of field"
  }'

modelApiDoc_h3MonitorStatus

modelApiDoc_monitorBody

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

modelApiDoc_h3RetrieveResults

modelApiDoc_retrieveBody

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

modelApiDoc_h3CancelRequest

modelApiDoc_cancelBody

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

modelApiDoc_h2FileInputs

modelApiDoc_h3HostedFile

modelApiDoc_hostedFileBody

modelApiDoc_h2Schema

modelApiDoc_h3InputSchema

{
  "type": "object",
  "title": "modelApiDoc_navInputSchema",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "title": "Prompt",
      "description": "",
      "type": "string",
      "default": "A majestic snow leopard perched on a frost-covered rocky ledge in the Himalayas at dawn, thick silver-grey fur with inky rosettes, piercing glacier-blue eyes, warm golden first light grazing the peaks behind, drifting snow particles, ultra-detailed wildlife photography, 85mm telephoto, shallow depth of field"
    },
    "width": {
      "title": "Resolução - Largura (px)",
      "description": "",
      "type": "integer",
      "minimum": 64,
      "maximum": 2048,
      "default": 1024
    },
    "height": {
      "title": "Resolução - Altura (px)",
      "description": "",
      "type": "integer",
      "minimum": 64,
      "maximum": 2048,
      "default": 1024
    }
  }
}

modelApiDoc_h3OutputSchema

{
  "output": {
    "type": "object",
    "properties": {
      "image": {
        "type": "string",
        "format": "uri",
        "description": "modelApiDoc_outDescImage"
      },
      "video": {
        "type": "string",
        "format": "uri",
        "description": "modelApiDoc_outDescVideo"
      },
      "images": {
        "type": "array",
        "description": "modelApiDoc_outDescImages",
        "items": {
          "type": "string",
          "format": "uri"
        }
      },
      "videos": {
        "type": "array",
        "description": "modelApiDoc_outDescVideos",
        "items": {
          "type": "string",
          "format": "uri"
        }
      }
    }
  }
}
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RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.