Naar inhoud springen
API-referentie
API-referentie

Seedream tekst naar afbeelding

Gebruik het eindpunt voor tekst naar afbeelding om een asynchrone taak aan te maken.

Markdown bekijken
01

Overzicht

Gebruik het eindpunt voor tekst naar afbeelding met een ondersteund model. Gebruik de geretourneerde taak-ID om de status op te halen, of geef callback_url op voor de hieronder gedocumenteerde leveringen.

Snelstart

  1. Maak een API-sleutel aan en stel deze in als RUNAPI_API_KEY.
  2. Kies een ondersteund model en stuur een POST-verzoek waarvan de body overeenkomt met het schema van dat model.
  3. Sla de geretourneerde taak-ID op en poll vervolgens totdat een eindstatus is bereikt, of verwerk de hieronder gedocumenteerde callbacks.

Eindpunt

POST /api/v1/seedream/text_to_image
Basis-URL
https://runapi.ai
API-versie
v1
Authenticatie
Authorization: Bearer YOUR_API_TOKEN
02

Ondersteunde modellen

Open een modelpagina voor actuele prijzen, snelheidslimieten en details over commercieel gebruik.

03

Verzoekschema

JSON-body

Velden en toegestane waarden zijn afhankelijk van het geselecteerde model. Indien opgegeven, ontvangt callback_url de hieronder gedocumenteerde taakaflevering.

seedream-4.5-text-to-image9 velden
aspect_ratiostring
Verplicht Toegestane waarden: 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, 21:9
callback_urlstring
Optioneel
enable_safety_checkerboolean
Optioneel
modelstring
Optioneel
output_countinteger
Optioneel
output_qualitystring
Verplicht Toegestane waarden: basic, high
output_resolutionstring
Optioneel
promptstring
Optioneel
seedinteger
Optioneel
seedream-5-lite-text-to-image10 velden
aspect_ratiostring
Verplicht Toegestane waarden: 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, 21:9
callback_urlstring
Optioneel
enable_safety_checkerboolean
Optioneel
modelstring
Optioneel
output_countinteger
Optioneel
output_formatstring
Optioneel Toegestane waarden: png, jpeg Standaard: png
output_qualitystring
Verplicht Toegestane waarden: basic, high, ultra
output_resolutionstring
Optioneel
promptstring
Optioneel
seedinteger
Optioneel
seedream-5-pro-text-to-image7 velden
aspect_ratiostring
Verplicht Toegestane waarden: 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, 21:9
callback_urlstring
Optioneel
enable_safety_checkerboolean
Optioneel
modelstring
Optioneel
output_formatstring
Optioneel Toegestane waarden: png, jpeg Standaard: png
output_qualitystring
Verplicht Toegestane waarden: basic, high
promptstring
Verplicht Bereik: 3 - 5000
seedream-v4-text-to-image9 velden
aspect_ratiostring
Optioneel Toegestane waarden: 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9
callback_urlstring
Optioneel
enable_safety_checkerboolean
Optioneel
modelstring
Optioneel
output_countinteger
Optioneel Toegestane waarden: 1, 2, 3, 4, 5, 6
output_qualitystring
Optioneel
output_resolutionstring
Optioneel Toegestane waarden: 1k, 2k, 4k
promptstring
Optioneel
seedinteger
Optioneel

Voorwaardelijke regels

Deze vereisten zijn van toepassing wanneer alle vermelde voorwaarden overeenkomen.

  1. Wanneer model = seedream-4.5-text-to-image
    Vereist
    Niet geaccepteerd
    output_format
  2. Wanneer model = seedream-5-pro-text-to-image
    Vereist
    Niet geaccepteerd
    output_resolution, output_count, seed
  3. Wanneer model = seedream-v4-text-to-image
    Vereist
    Niet geaccepteerd
    output_format
04

Acceptatie aanmaken

HTTP 202

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "processing"
      ],
      "type": "string"
    },
    "task_replayed": {
      "type": "boolean"
    }
  },
  "required": [
    "id",
    "status",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "id": "tsk_reference_demo",
  "status": "processing"
}
05

Pollen bezig

HTTP 200

GET /api/v1/seedream/text_to_image/:id

Responsschema
JSON 
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "processing"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "id": "tsk_reference_demo",
  "status": "processing"
}
06

Pollen voltooid

HTTP 200

GET /api/v1/seedream/text_to_image/:id

Responsschema
JSON 
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "id": {
      "type": "string"
    },
    "images": {
      "items": {
        "properties": {
          "url": {
            "type": "string",
            "x-runapi-generated-media": true
          }
        },
        "required": [
          "url"
        ],
        "type": "object",
        "unevaluatedProperties": false
      },
      "type": "array"
    },
    "status": {
      "enum": [
        "completed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "images",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "id": "tsk_reference_demo",
  "images": [
    {
      "url": "https://cdn.runapi.ai/public/samples/image.jpg"
    }
  ],
  "status": "completed"
}
07

Pollen mislukt

HTTP 200

GET /api/v1/seedream/text_to_image/:id

Responsschema
JSON 
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "error": {
      "type": "string"
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "failed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "error",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "error": "Task processing failed.",
  "id": "tsk_reference_demo",
  "status": "failed"
}
08

Callback van klant: voltooid

HTTP 200

POST callback_url

Responsschema
JSON 
{
  "properties": {
    "id": {
      "type": "string"
    },
    "images": {
      "items": {
        "properties": {
          "url": {
            "type": "string",
            "x-runapi-generated-media": true
          }
        },
        "required": [
          "url"
        ],
        "type": "object",
        "unevaluatedProperties": false
      },
      "type": "array"
    },
    "status": {
      "enum": [
        "completed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "images"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "id": "tsk_reference_demo",
  "images": [
    {
      "url": "https://cdn.runapi.ai/public/samples/image.jpg"
    }
  ],
  "status": "completed"
}
09

Callback van klant: mislukt

HTTP 200

POST callback_url

Responsschema
JSON 
{
  "properties": {
    "error": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "properties": {
            "code": {
              "type": "string"
            },
            "limit_cents": {
              "type": "integer"
            },
            "message": {
              "type": "string"
            },
            "reset_at": {
              "format": "date-time",
              "type": [
                "string",
                "null"
              ]
            },
            "used_cents": {
              "type": "integer"
            },
            "window": {
              "enum": [
                "1h",
                "1d",
                "7d",
                "daily",
                "weekly",
                "monthly",
                "lifetime"
              ],
              "type": "string"
            }
          },
          "required": [
            "code",
            "message"
          ],
          "type": "object",
          "unevaluatedProperties": false
        }
      ]
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "failed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": {
    "code": "generation_failed",
    "message": "Task processing failed."
  },
  "id": "tsk_reference_demo",
  "status": "failed"
}
10

Fouten

HTTP 401

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "Authentication required"
}
11

Fouten

HTTP 401

GET /api/v1/seedream/text_to_image/:id

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "Authentication required"
}
12

Fouten

HTTP 400

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "oneOf": [
    {
      "properties": {
        "error": {
          "description": "Leesbare foutmelding.",
          "type": "string"
        }
      },
      "required": [
        "error"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    {
      "properties": {
        "error": {
          "description": "Leesbare validatiesamenvatting.",
          "type": "string"
        },
        "errors": {
          "additionalProperties": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "description": "Validatieberichten gekoppeld aan het openbare aanvraagveld, met een reeks leesbare tekenreeksen per veld.",
          "type": "object"
        }
      },
      "required": [
        "error",
        "errors"
      ],
      "type": "object",
      "unevaluatedProperties": false
    }
  ]
}

Responsvoorbeeld

JSON 
{
  "error": "model must be one of: seedream-4.5-text-to-image, seedream-5-lite-text-to-image, seedream-5-pro-text-to-image, seedream-v4-text-to-image"
}
13

Fouten

HTTP 402

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "Insufficient balance"
}
14

Fouten

HTTP 429

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "API key credit limit exceeded"
}
15

Fouten

HTTP 409

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "The request uses features that are not supported for the selected model"
}
16

Fouten

HTTP 429

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "Rate limit reached. Please retry later."
}
17

Fouten

HTTP 503

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "Service under maintenance, please try again later"
}
18

Fouten

HTTP 504

POST /api/v1/seedream/text_to_image

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "The request timed out"
}
19

Fouten

HTTP 404

GET /api/v1/seedream/text_to_image/:id

Responsschema
JSON 
{
  "properties": {
    "error": {
      "description": "Leesbare foutmelding.",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

Responsvoorbeeld

JSON 
{
  "error": "Task with id 'tsk_reference_demo' not found"
}
20

Gegenereerde codevoorbeelden

Gebruik cURL rechtstreeks, of installeer een SDK voor uw taal. Elk voorbeeld dient het gevalideerde verzoek in dat in deze referentie wordt getoond.

Installeren

Shell 
pip install runapi-seedream
PYTHON 
import os
from runapi.seedream import SeedreamClient

client = SeedreamClient(api_key=os.environ["RUNAPI_API_KEY"])
task = client.text_to_image.create(
  model="seedream-5-pro-text-to-image",
  prompt="A cobalt vase on white marble.",
  aspect_ratio="1:1",
  output_quality="high"
)