Skip to main content
POST
/
v1
/
chat
/
completions
gemini-2.5-pro (file analysis)
curl --request POST \
  --url https://api.example.com/v1/chat/completions
Gemini’s openai format for the file analysis API. 
curl -X POST "https://gptproto.com/v1/chat/completions" \
  -H "Authorization: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "gemini-2.5-pro",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "帮我分析这份文件"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://oss.heyoos.com/ai-draw/material/Essential-English.pdf"
          }
        }
      ]
    }
  ],
  "stream": false
}'

{
  "error": {
    "message": "Invalid signature",
    "type": "401"
  }
}

​
Parameters

ParameterTypeRequiredDefaultDescription
modelstring✅ Yesgemini-2.5-proThe model to use for the request. gemini-2.5-pro
messagesarray✅ Yes-Array of message objects for the conversation * role:user,The role of the message. * role:assistant,The role of the message. * role:system,The role of the message.
contentarray✅ Yes-text , image_url
textstring✅ Yes-* type:text,The prompt for file analysis.
image_urlobject✅ Yes-* type:image_url,The URL of the file to analyze (PDF, images, etc.).
streamboolean❌ NotrueWhether to stream the response