跳轉到主要內容
POST
/
v1
/
models
/
{model}
:generateContent
Generate content (Gemini)
curl --request POST \
  --url https://api.dgrid.ai/v1/models/{model}:generateContent \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "Hello from DGrid."
        }
      ]
    }
  ]
}
'
{
  "candidates": [
    {
      "content": {
        "role": "<string>",
        "parts": [
          {}
        ]
      },
      "finishReason": "<string>",
      "safetyRatings": [
        {}
      ]
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 123,
    "candidatesTokenCount": 123,
    "totalTokenCount": 123
  }
}
本頁使用與 生成內容(Gemini) 相同的 generateContent 操作,上方 playground 已預先填入純文字對話範例。以下說明可加入 generationConfig 的 Gemini 原生欄位,以便透過供應商特定的回應控制來生成或編輯圖像。
請將 generationConfig.responseModalities 設為 ["IMAGE"] 以要求圖像輸出,並使用 generationConfig.imageConfig 控制長寬比與輸出尺寸。

Gemini 原生請求欄位

欄位類型必填說明
generationConfig.responseModalitiesarray要求的模態陣列,例如 ["IMAGE"]
generationConfig.imageConfigobject圖像設定物件。
generationConfig.imageConfig.aspectRatiostring生成圖像的長寬比,例如 1:1
generationConfig.imageConfig.imageSizestring輸出圖像尺寸,例如 1024x1024
請在 model 路徑參數中使用具備圖像生成能力的模型,例如 gemini-2.0-flash-preview-image-generation

範例:生成圖像

{
  "contents": [
    {
      "role": "user",
      "parts": [
        { "text": "A photorealistic image of a corgi wearing sunglasses on a beach." }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": ["IMAGE"],
    "imageConfig": {
      "aspectRatio": "1:1",
      "imageSize": "1024x1024"
    }
  }
}

回應欄位

回應遵循標準 generateContent 結構。當要求圖像輸出時,回傳的 parts 會包含內嵌圖像資料:
candidates
array
模型回傳的候選回應。
usageMetadata
object
Token 使用中繼資料,包括 promptTokenCountcandidatesTokenCounttotalTokenCount

回應範例

200
{
  "candidates": [
    {
      "content": {
        "role": "model",
        "parts": [
          {
            "inlineData": {
              "mimeType": "image/png",
              "data": "<base64-encoded-image-bytes>"
            }
          }
        ]
      },
      "finishReason": "STOP",
      "safetyRatings": []
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 14,
    "candidatesTokenCount": 0,
    "totalTokenCount": 14
  }
}

授權

Authorization
string
header
必填

Your DGrid API key. All endpoints use Authorization: Bearer <DGRID_API_KEY>.

路徑參數

model
string
必填

Target model ID, such as gemini-1.5-pro.

主體

application/json
contents
object[]

Input content array with role and parts.

generationConfig
object

Generation configuration.

回應

Generated content candidates.

candidates
object[]

Candidate responses returned by the model.

usageMetadata
object

Token accounting metadata.