Azure OpenAI Serviceでジ〇リ風画像の作成（Python/PowerShell/Bash編） #AzureOpenAIService – Qiita

# Replace with your values  
$resource_name = "your-resource-name"  
$deployment_name = "your-deployment-name"  
$api_version = "2025-04-01-preview"  
$api_key = "your-api-key"  
$image_path = "path/to/your/input-image.jpg"  
$prompt = "ジ◯リ風の画像にしてください。"  
$output_image_file = "path/to/your/output-image.jpg"  
  
# API endpoint  
$url = "https://$resource_name.openai.azure.com/openai/deployments/$deployment_name/images/edits?api-version=$api_version"  
  
# Create the multipart/form-data payload  
$form = [System.Net.Http.MultipartFormDataContent]::new()  
$form.Add([System.Net.Http.StringContent]::new($prompt), "prompt")  
$form.Add([System.Net.Http.StringContent]::new("gpt-image-1"), "model")  
$form.Add([System.Net.Http.StringContent]::new("1024x1024"), "size")  
$form.Add([System.Net.Http.StringContent]::new("1"), "n")  
$form.Add([System.Net.Http.StringContent]::new("high"), "quality")  
$form.Add([System.Net.Http.ByteArrayContent]::new([System.IO.File]::ReadAllBytes($image_path)), "image", [System.IO.Path]::GetFileName($image_path))  
  
# Create HttpClient and set headers  
$httpClient = [System.Net.Http.HttpClient]::new()  
$httpClient.DefaultRequestHeaders.Add("api-key", $api_key)  
  
# Send POST request  
$response = $httpClient.PostAsync($url, $form).Result  
  
# Check response status and parse the result  
if ($response.StatusCode -eq [System.Net.HttpStatusCode]::OK) {  
    Write-Host "Image edited successfully!"  
    $result = $response.Content.ReadAsStringAsync().Result | ConvertFrom-Json  
      
    # Extract and decode base64 image data  
    if ($result.data -and $result.data.Count -gt 0 -and $result.data[0].b64_json) {  
        $b64_image = $result.data[0].b64_json  
        $image_data = [System.Convert]::FromBase64String($b64_image)  
          
        # Save the decoded image data to a file  
        [System.IO.File]::WriteAllBytes($output_image_file, $image_data)  
        Write-Host "Image saved as $output_image_file"  
    } else {  
        Write-Host "Base64 image data not found in response."  
    }  
} else {  
    Write-Host "Failed to edit image. Status code: $($response.StatusCode)"  
    Write-Host "Response: $($response.Content.ReadAsStringAsync().Result)"  
}  
  
# Clean up  
$httpClient.Dispose()  
$form.Dispose()