(PHP ActiveX) AI Modify Existing Image with Text Prompt

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Note: This example requires Chilkat v11.4.0 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

$success = 0;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// Load the data from an existing image.
$bdImageData = new COM("Chilkat.BinData");
$success = $bdImageData->LoadFile('qa_data/jpg/kid_blue_coat.jpg');
if ($success == 0) {
    print $bdImageData->LastErrorText . "\n";
    exit;
}

$ai = new COM("Chilkat.Ai");

$ai->Provider = 'openai';

// Use your provider's API key.
$ai->ApiKey = 'MY_API_KEY';

// Choose a model.
$ai->Model = 'gpt-5';

$askParams = new COM("Chilkat.JsonObject");
$askParams->UpdateString('image.output_format','jpeg');
$ai->SetAskParams($askParams);

$ai->InputAddImageData($bdImageData,'');
$ai->InputAddText('Modify the image by replacing the blue coat with a Metallica T-shirt.');

// Give the AI some time (2 minutes).
$ai->IdleTimeoutMs = 120000;

// Ask the AI for image output.
$success = $ai->Ask('image');
if ($success == 0) {
    print $ai->LastErrorText . "\n";
    exit;
}

// Get the image response data.;
$success = $ai->GetOutputBd($bdImageData);
if ($success == 0) {
    print $ai->LastErrorText . "\n";
    exit;
}

$bdImageData->WriteFile('c:/aaworkarea/out.jpg');

print 'Success.' . "\n";

// -------------------------------
// Sample Input:
// -------------------------------
// 

// -------------------------------
// Sample Output:
// -------------------------------
// 

?>