Edit Image - Base64 Image -> Image

POST

/v1/chat/completions

Request

Header Params

Body Params application/json

Example

{
    "model": "gemini-2.5-flash-image-preview",
    "messages": [
        {
            "role": "user",
            "content": [
                { "type": "text", "text": "A Cat" },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABwAAAAcCAMAAABF0y+mAAAAY1BMVEX6+vf///y+vrzAwL7S0s/19fIAAADKysj///+tratxcXALCwwYGBhqamkUFBQ+Pj2UlJLa2tempqSioqDo6OWAgH81NTQuLi5bW1qzs7F3d3ZERESOjo2Hh4UwMC8eHh5YWFfq+iHVAAAAsElEQVR4AdWRhQGDMBBFib1+iktd91+yroEFiJz7JVM9xpgXGNFZZxPjrQ0jOg/MZCEd+mqe5VkhlVmlgTKQ325QDU3salpooVMPi9hVy2z1+FpnjJTTqQV/L2nzH1dbCEpgLpNlO0XllKv9YX8sCdpHJZmUPAOynPZe0uHXVVV2Wp/P5/WpXErnjF/HBva6nzoq6VVO/6B6KGSg0teza1PzSt52xri2C3/bivc2vXMFd3UIkcH3xnEAAAAASUVORK5CYII="
                    }
                }
            ]
        }
    ],
    "stream": false
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST '/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gemini-2.5-flash-image-preview",
    "messages": [
        {
            "role": "user",
            "content": [
                { "type": "text", "text": "A Cat" },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABwAAAAcCAMAAABF0y+mAAAAY1BMVEX6+vf///y+vrzAwL7S0s/19fIAAADKysj///+tratxcXALCwwYGBhqamkUFBQ+Pj2UlJLa2tempqSioqDo6OWAgH81NTQuLi5bW1qzs7F3d3ZERESOjo2Hh4UwMC8eHh5YWFfq+iHVAAAAsElEQVR4AdWRhQGDMBBFib1+iktd91+yroEFiJz7JVM9xpgXGNFZZxPjrQ0jOg/MZCEd+mqe5VkhlVmlgTKQ325QDU3salpooVMPi9hVy2z1+FpnjJTTqQV/L2nzH1dbCEpgLpNlO0XllKv9YX8sCdpHJZmUPAOynPZe0uHXVVV2Wp/P5/WpXErnjF/HBva6nzoq6VVO/6B6KGSg0teza1PzSt52xri2C3/bivc2vXMFd3UIkcH3xnEAAAAASUVORK5CYII="
                    }
                }
            ]
        }
    ],
    "stream": false
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "chatcmpl-20250827125205880996676hyI5T7WK",
    "model": "gemini-2.5-flash-image-preview",
    "object": "chat.completion",
    "created": 1756270332,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "Here is a cat for you! \n![image](data:image/png;base64,XXXXXXXX"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 4,
        "completion_tokens": 1298,
        "total_tokens": 1302,
        "prompt_tokens_details": {
            "cached_tokens": 0,
            "text_tokens": 0,
            "audio_tokens": 0,
            "image_tokens": 0
        },
        "completion_tokens_details": {
            "text_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 0
        },
        "input_tokens": 0,
        "output_tokens": 0,
        "input_tokens_details": null
    }
}

Modified at 2025-08-27 05:33:09

Create Text to Image

DALL·E 3