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POST
/
v1beta
/
models
/
{model}
:generateContent
curl --request POST \
  --url 'https://api.elkapi.com/v1beta/models/gemini-3.1-pro-preview:generateContent' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "contents": [
    "Hello, please introduce yourself"
  ],
  "generationConfig": {
    "responseModalities": [
      "responseModalitie"
    ],
    "imageConfig": {
      "aspectRatio": "aspectRatio",
      "imageSize": "imageSize"
    }
  }
}'

{
  "candidates": [
    {
      "content": "Hello, please introduce yourself",
      "finishReason": "finishReason",
      "safetyRatings": [
        {}
      ]
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 1,
    "candidatesTokenCount": 1,
    "totalTokenCount": 1
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.elkapi.com/llms.txt

Use this file to discover all available pages before exploring further.

curl --request POST \
  --url 'https://api.elkapi.com/v1beta/models/gemini-3.1-pro-preview:generateContent' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "contents": [
    "Hello, please introduce yourself"
  ],
  "generationConfig": {
    "responseModalities": [
      "responseModalitie"
    ],
    "imageConfig": {
      "aspectRatio": "aspectRatio",
      "imageSize": "imageSize"
    }
  }
}'

{
  "candidates": [
    {
      "content": "Hello, please introduce yourself",
      "finishReason": "finishReason",
      "safetyRatings": [
        {}
      ]
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 1,
    "candidatesTokenCount": 1,
    "totalTokenCount": 1
  }
}

​
Authorizations

​
Authorization
string
required
All endpoints require Bearer Token authentication.Add it to the request headers:
Authorization: Bearer YOUR_API_KEY

​
Path Parameters

​
model
string
default:"gemini-3.1-pro-preview"
required
Model nameExample: gemini-3.1-pro-preview

​
Body

​
contents
array<object>
required
​
contents.role
string
​
contents.parts
array<object>
​
contents.parts.text
string
​
generationConfig
object
required
​
generationConfig.thinkingConfig
object
​
generationConfig.thinkingConfig.includeThoughts
boolean
required
Whether to return thinking content
​
generationConfig.responseModalities
array<string>
required
​
generationConfig.imageConfig
object
required
​
generationConfig.imageConfig.aspectRatio
string
required
​
generationConfig.imageConfig.imageSize
string
required

​
Response

​
candidates
array<object>
​
candidates.content
object
​
candidates.content.role
string
​
candidates.content.parts
array<object>
​
candidates.finishReason
string
​
candidates.safetyRatings
array<object>
​
usageMetadata
object
​
usageMetadata.promptTokenCount
integer
​
usageMetadata.candidatesTokenCount
integer
​
usageMetadata.totalTokenCount
integer