Rust Requires Chilkat v11.4.0+

AI Modify Existing Image with Text Prompt

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Uses an AI text prompt and uploaded image data to modify an existing image and receive the modified output. Rust

// 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.
let bd_image_data = chilkat::BinData::new();
if bd_image_data.load_file("qa_data/jpg/kid_blue_coat.jpg").is_err() {
    println!("{}", bd_image_data.last_error_text());
    return;
}

let ai = chilkat::Ai::new();

ai.set_provider("openai");

// Use your provider's API key.
ai.set_api_key("MY_API_KEY");

// Choose a model.
ai.set_model("gpt-5.6-terra");

let ask_params = chilkat::JsonObject::new();
let _ = ask_params.update_string("image.output_format", "jpeg");
let _ = ai.set_ask_params(&ask_params);

let _ = ai.input_add_image_data(&bd_image_data, "");
let _ = ai.input_add_text("Modify the image by replacing the blue coat with a Metallica T-shirt.");

// Give the AI some time (2 minutes).
ai.set_idle_timeout_ms(120000);

// Ask the AI for image output.
if ai.ask("image").is_err() {
    println!("{}", ai.last_error_text());
    return;
}

// Get the image response data.;
if ai.get_output_bd(&bd_image_data).is_err() {
    println!("{}", ai.last_error_text());
    return;
}

let _ = bd_image_data.write_file("c:/aaworkarea/out.jpg");

println!("Success.");

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

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