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  1. Gemini
  • 🚀 Overview
    • Quick Start
    • Important Guidelines
    • Release Notes
    • Models
  • 💬 Text Models-OpenAI Format
    • Anthropic Compatiable
      • Anthropic Claude
    • gpt-4o-image generates image
    • Image Editing (gpt-image-1)
    • response
    • Chat
    • Recognizing Images
    • Embeddings
    • Realtime
    • Images
    • Hunyuan3D
  • 🖼️ Midjourney(images)
    • Quick Tutorial - Complete Process in One Go
    • Task Fetching API
      • List by Condition
      • Fetch Single Task (most recommended)
    • Imagine
    • Submit Video
    • Submit Editor
    • Action (UPSCALE; VARIATION; REROLL; ZOOM, etc.)
    • Blend (image -> image)
    • Describe (image -> text)
    • Modal (Area Redesign & Zoom)
  • 🖼️ Image Models
    • Gemini
      • Guide to calling gemini-2.5-flash-image (Nano Banana)
      • Gemini generates image
        POST
      • Gemini text dialog
        POST
    • Replicate(image)
      • Create Task - General
      • replicate query
      • Create Task -flux-kontext-pro、max
      • Create Task -flux-1.1-pro
      • Create Task -flux-1.1-pro-ultra
    • seededit/seedream
      • bytedance-image-generation(seedream)
      • bytedance-Image Editing (seededit)
    • Flux(images)
      • flux generate image(Temporarily unavailable)
      • flux fine-tune images(Temporarily unavailable)
      • flux query
      • Generate image (replicate format)
      • Create Task - General
    • Recraft(Temporarily removed)
      • Appendix
      • Recraft Vectorize Image
      • Recraft Generate Image
      • Recraft Remove Background
      • Recraft Create style
      • Recraft Generative Upscale
      • Recraft Clarity Upscale
    • Ideogram(Temporarily removed)
      • Official documentation (updated in real time)
      • ideogram Text Raw Image
      • Generate 3.0 (text to image)
      • ideogram Edit image((legacy))
      • Remix 3.0 (hybrid image)
      • ideogram Hybrid image
      • Reframe 3.0(Reconstruction)
      • ideogram enlargement HD
      • Replace Background 3.0(Background replacement)
      • ideogram describes the image
      • Edit 3.0(Editing images)
  • 🎵 Music Models
    • Suno
      • Setting suno Version
      • Suno API Scenario Application Guide
      • Generate lyrics
      • Generate music clip
      • Upload clip
      • Submit concatenation
      • Full Track Audio Separation
      • Single Track Audio Separation
      • Create New Persona
      • Single task query
      • Generate mp4 mv video
      • Timing: lyrics, audio timeline
      • Get wav format file
      • Get midi
      • Batch query tasks
    • Udio(Temporarily unavailable)
      • Generate music
      • Task query
  • 📺 Video Models
    • veo3
      • veo3-chat format
      • Submit video generation task
      • Query video generation status
    • runway(video)
      • official format
        • runway images raw video
        • Generate a video from a video
        • Generate an image from text
        • Upscale a video
        • Control a character
        • runway to get task details
      • Reverse Format
        • generate(text)
        • generate(Reference images)
        • Video to Video Style Redraw
        • Act-one Expression Migration
        • feed-get task
    • kling (video)
      • callback_url
      • Multimodal Video Editing
        • Initialize Video for Editing
        • Add Video Selection
        • Delete Video Selection
        • Clear Video Selection
        • Preview Selected Video Area
        • Create Task
      • Generating images
      • Expanded
      • Text Generation Video
      • Image Generation Video
      • Multi-Image To Video
      • Multi-Image to Image
      • Video Extension
      • virtual try-on
      • lip sync
      • effects
      • Video to audio
      • Text to audio
      • Individual queries
    • bytedance
      • bytedance-video
      • bytedance-video get
    • MiniMax Conch(video)
      • MiniMax Conch Official Documentation
      • MiniMax Conch Generation
      • MiniMax Conch Query
      • MiniMax Conch Download
    • luma (video)(temporarily dismantle)
      • Official api interface format
        • luma generate
        • luma search
    • PIKA(temporarily dismantle)
      • pika feed
      • PIKA Reference Video Generation
      • PIKA Reference Image Generation
      • PIKA reference text generation
    • sora-2
      • official
        • Create video
        • Remix video
        • Retrieve video
        • Delete video
        • Retrieve video content
      • sora-2 generate video by chat
  • 🔊 Audio Models
    • Create speech
    • Create transcription
    • Create translation
  • ⚠️ Errors
    • Error Codes & Handling
  • 📝 Code Examples
    • Text-to-Image Generation
    • Image-to-Image Generationèurl uploadé
    • Regular Post Text Conversation
    • OpenAI Official Library Usage Example
    • Streamed Output
    • Json Fixed Format Output Code Display
    • Embedding code example
    • o1-preview Model Code Example
    • LangChain Usage Example (Successful Test Date: 2024-11-25)
    • Openai dall-e-3 & flux series drawing model
    • gpt, claude, gemini multimodal network image parsing example
    • Multimodal PDF File Parsing Examples for GPT, Claude, and Gemini
    • Code example
  • 🧩 Integration Guides
    • continue
    • Chatbox
    • CherryStudio
    • COMET API API Call Testing
    • Lobe-Chat
    • Cursor
    • LangChain
    • AnythingLLM
    • gptme
    • Immersive Translation
    • Cline
    • Eudic Translation
    • ChatHub
    • OpenAI Translator
    • ChatAll Translation
    • Pot Translation
    • Zotero
    • NEXT CHAT (ChatGPT Next Web)
    • Obsidian's Text Generator Plugin
    • librechat
    • Lazy Customer Service
    • utools-ChatGPT Friend
    • avante.nvim
    • Open WebUI
    • GPT Academic Optimization (gpt_academic)
    • OpenManus
    • IntelliJ Translation Plugin
    • n8n
    • FastGPT
    • COZE
    • zapier
    • LiteLLM
    • MAKE
    • n8n Local Deployment
    • buildship
    • sillytavern
    • LlamaIndex
    • activepieces
    • FlowiseAI
    • Dify
  • 🏄🏼‍♀️ Best Practices
    • Midjourney Best Practices
    • Retry Logic Documentation for CometAPI and OpenAI Official API
    • Runway Best Practices
    • CometAPI Account Balance Query API Usage Instructions
    • Claude Code Installation and Usage Guide
    • Gemini CLI Installation and Usage Guide
    • Codex Usage Guide
  • 💳 Pricing & Billing
    • About Pricing
  • 🤝🏼 Support
    • Help Center
    • Interface Stability
    • Privacy policy
    • Terms of service
    • Common Misconceptions
    • Confusion about use
  1. Gemini

Gemini generates image

POST
https://api.cometapi.com/v1beta/models/gemini-2.5-flash-image-preview:generateContent
Maintainer:Not configured
Gemini Native Format Raw Graph, guide refer to:https://apidoc.cometapi.com/guide-to-calling-gemini-2-5-flash-image-1425263m0

Request

Header Params

Body Params application/json

Examples

Responses

🟢200Success
application/json
Body

Request Request Example
Shell
JavaScript
Java
Swift
cURL
curl --location --request POST 'https://api.cometapi.com/v1beta/models/gemini-2.5-flash-image-preview:generateContent' \
--header 'Authorization: {{api-key}}' \
--header 'Content-Type: application/json' \
--data-raw '{"contents": [{"role": "user", "parts": [{"text": "主体内容:一个完整的阿克苏冰糖心苹果和一个被切开的苹果,露出内部晶莹的糖心,表面带有水珠,果柄自然摆放;场景设定:简洁的白色背景,苹果放置于光滑平面上,周围有淡色水波纹倒影;风格参考:现代简约广告风格,清新食品摄影;色调色彩:以白色为背景主色调,搭配苹果的红色果皮、黄色糖心,黑色文字和红色艺术字;构图视角:正面稍斜角度,切开的苹果露出糖心部分朝向观众,主体突出;细节补充:糖心需呈现半透明结晶状,果皮光滑有光泽,水珠自然分布;文字信息:上方英文“Aksu Rock Sugar Heart Apple”,中文“阿克苏‘冰糖心苹果’”,下方红色艺术字“甜入心扉”,右侧标注“金秋献礼 09.01→10.31 产自新疆阿克苏 16.8°糖心”,底部品牌标识“@鲜果之家”及“雪域甘甜”字样;布局样式:文字与水果主体上下呼应,信息层级清晰,整体简洁大气,突出糖心特色。同时你需要回答我生成图片的比例是多少,我是否有定义图片比例"}]}], "generationConfig": {"responseModalities": ["TEXT", "IMAGE"], "imageConfig": {"aspectRatio": "9:16"}}}'
Response Response Example
{
  "candidates": [
    {
      "content": {
        "role": "model",
        "parts": [
          {
            "text": "![image](data:image/png;base64,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
Modified at 2025-10-11 08:00:54
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Guide to calling gemini-2.5-flash-image (Nano Banana)
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