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Getting StartedDeveloper ToolsAI Models APITerms & Policies
  1. Image-to-image Base64 request method
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          • Edit image
        • Image-to-image Base64 request method
          • Multi-image fusion slice generation with gemini-3-pro-image-preview, controlling aspect ratio and clarity
            POST
          • Image editing
            POST
          • Single image gemini-3-pro-image-preview, controlling aspect ratio and clarity.
            POST
          • Image generation（ gemini-2.5-flash-image）
            POST
          • Image generation gemini-2.5-flash-image, controlling aspect ratio.
            POST
          • Image understanding
            POST
        • Image-to-image URL request returns URL request format OpenAI
          • Single image generation with gemini-3-pro-image-preview, controlling aspect ratio and clarity.
          • Multi-image fusion slice generation with gemini-3-pro-image-preview, controlling aspect ratio and clarity.
          • Image understanding
      • NanoBanana
        • OpenAI request
          • Edit image
          • OpenAI image format
        • Gemini request
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        • Query task status by task ID
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      • Doubao - Painting
        • doubao-seededit-3-0-i2i-250628
        • doubao-seedream-4-0-250828 - text-to-image
        • doubao-seedream-4-0-250828 - image-to-image
        • doubao-seedream-4-0-250828 - multi-image generation
      • Rerank Reordering Model
        • Rerank
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          • 00-Overview
          • 01-Text-to-Video
          • 02-Image-to-Video
          • 03-Reference-to-Video
          • 04-Video-Editing
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        • Seedance Video Generation
          • 00-Overview
          • 01-Create-Video-Generation-Task
          • 02-Query-Video-Generation-Task
          • 03-Query-Video-Generation-Task-List
          • 04-Cancel-or-Delete-Task
          • Seedance Private Asset Library API Documentation
        • MiniMax-H3 Video Generation
          • 00-Overview
          • 01-Create-Video-Generation
          • 02-Create-Video-Regeneration
          • 03-Create-H3-Context-IR
          • 04-Query-Task
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        • Hailuo Video Generation
          • 00-Overview
          • 01-Text-to-Video-T2V
          • 02-Image-to-Video-I2V
          • 03-First-Last-Frame-FL2V
          • 04-Subject-Reference-S2V
          • 05-Query-Task-Status
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          • 99-Appendix-Camera-Movement-and-Webhooks
        • Jimeng Video Generation
          • 00-Overview
          • 01-3.0-Pro-Video-Generation
          • 02-720P-Text-to-Video
          • 03-720P-Image-to-Video-First-Frame
          • 04-720P-Image-to-Video-Start-End-Frame
          • 05-720P-Image-to-Video-Camera
          • 06-1080P-Text-to-Video
          • 07-1080P-Image-to-Video-First-Frame
          • 08-1080P-Image-to-Video-Start-End-Frame
          • 09-Error-Codes
        • Kling AI Video Generation
          • 00-Overview
          • 01-Text-to-Video
          • 02-Image-to-Video
          • 03-Omni-Video
          • 04-Multi-Image-to-Video
          • 05-Motion-Control
          • 06-Multi-Elements
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          • 08-Lip-Sync
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          • 14-Image-Recognition
          • 15-Element-Management
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        • Vidu Video Generation
          • 00-Overview
          • 01-Text-to-Video
          • 02-Image-to-Video
          • 03-Reference-to-Video
          • 04-Start-End-Frame
          • 05-Multi-Frame
          • 06-Scene-Template
          • 07-Template-Story
          • 08-Query-Tasks
        • HappyHorse
          • HappyHorse Text-to-Video
          • HappyHorse Image-to-Video (First Frame)
          • HappyHorse Reference-to-Video
          • HappyHorse Video Editing
        • Wan Video Generation
          • 00-Overview.md
          • 01-Text-to-Video
          • 02-Image-to-Video
          • 03-Reference-to-Video
          • 04-Video-Editing
          • 05-First-Last-Frame-to-Video
          • 06-Motion-Transfer-and-Character-Swap
          • 07-Digital-Human-Video
          • 08-VACE-Video-Editing
          • 09-Query-Task
      • Audio API
        • Audio API
        • Gemini TTS API
        • Google DeepMind Lyria API
        • Elevenlabs Speech to Text API Reference
        • Text-to-Music Suno
          • Task Submission
            • Generate Song (Inspiration Mode)
            • Generate Song (Custom Mode)
            • Generate Song (Continuation Mode)
            • Generate Song (Singer Style)
            • Generate Song (Secondary Creation from Uploaded Song)
            • Generate Song (Song Stitching)
            • Generate Lyrics
            • Song Stitching
          • Query Interface
            • Batch Retrieve Tasks
            • Query Single Task
    • Search / Reader Product
      • Web Reader API​​
        • Web Reader API
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      • Web Search API​​
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  1. Image-to-image Base64 request method

Image understanding

Developing
Search/Read product
https://api.dataeyes.ai
Search/Read product
https://api.dataeyes.ai
POST
/v1beta/models/gemini-2.0-flash:generateContent
Official documentation: https://ai.google.dev/gemini-api/docs/image-understanding?hl=zh-cn

Request

Header Params

Body Params application/json

Example
{
    "contents": [
        {
            "role": "user",
            "parts": [
                {
                    "inline_data": {
                        "mime_type": "image/png",
                        "data": "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

Responses

🟢200成功
application/json
Bodyapplication/json

Example
{}
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Image generation gemini-2.5-flash-image, controlling aspect ratio.
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Single image generation with gemini-3-pro-image-preview, controlling aspect ratio and clarity.