Unicode C

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. Unicode C

#include <C_CkBinDataW.h>
#include <C_CkAiW.h>
#include <C_CkJsonObjectW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkBinDataW bdImageData;
    HCkAiW ai;
    HCkJsonObjectW askParams;

    success = FALSE;

    // 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 = CkBinDataW_Create();
    success = CkBinDataW_LoadFile(bdImageData,L"qa_data/jpg/kid_blue_coat.jpg");
    if (success == FALSE) {
        wprintf(L"%s\n",CkBinDataW_lastErrorText(bdImageData));
        CkBinDataW_Dispose(bdImageData);
        return;
    }

    ai = CkAiW_Create();

    CkAiW_putProvider(ai,L"openai");

    // Use your provider's API key.
    CkAiW_putApiKey(ai,L"MY_API_KEY");

    // Choose a model.
    CkAiW_putModel(ai,L"gpt-5");

    askParams = CkJsonObjectW_Create();
    CkJsonObjectW_UpdateString(askParams,L"image.output_format",L"jpeg");
    CkAiW_SetAskParams(ai,askParams);

    CkAiW_InputAddImageData(ai,bdImageData,L"");
    CkAiW_InputAddText(ai,L"Modify the image by replacing the blue coat with a Metallica T-shirt.");

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

    // Ask the AI for image output.
    success = CkAiW_Ask(ai,L"image");
    if (success == FALSE) {
        wprintf(L"%s\n",CkAiW_lastErrorText(ai));
        CkBinDataW_Dispose(bdImageData);
        CkAiW_Dispose(ai);
        CkJsonObjectW_Dispose(askParams);
        return;
    }

    // Get the image response data.;
    success = CkAiW_GetOutputBd(ai,bdImageData);
    if (success == FALSE) {
        wprintf(L"%s\n",CkAiW_lastErrorText(ai));
        CkBinDataW_Dispose(bdImageData);
        CkAiW_Dispose(ai);
        CkJsonObjectW_Dispose(askParams);
        return;
    }

    CkBinDataW_WriteFile(bdImageData,L"c:/aaworkarea/out.jpg");

    wprintf(L"Success.\n");

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

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


    CkBinDataW_Dispose(bdImageData);
    CkAiW_Dispose(ai);
    CkJsonObjectW_Dispose(askParams);

    }