Xojo Plugin

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. Xojo Plugin

Dim success As Boolean
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.
Dim bdImageData As New Chilkat.BinData
success = bdImageData.LoadFile("qa_data/jpg/kid_blue_coat.jpg")
If (success = False) Then
    System.DebugLog(bdImageData.LastErrorText)
    Return
End If

Dim ai As New Chilkat.Ai

ai.Provider = "openai"

// Use your provider's API key.
ai.ApiKey = "MY_API_KEY"

// Choose a model.
ai.Model = "gpt-5"

Dim askParams As New Chilkat.JsonObject
success = askParams.UpdateString("image.output_format","jpeg")
success = ai.SetAskParams(askParams)

success = ai.InputAddImageData(bdImageData,"")
success = 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 = False) Then
    System.DebugLog(ai.LastErrorText)
    Return
End If

// Get the image response data.;
success = ai.GetOutputBd(bdImageData)
If (success = False) Then
    System.DebugLog(ai.LastErrorText)
    Return
End If

success = bdImageData.WriteFile("c:/aaworkarea/out.jpg")

System.DebugLog("Success.")

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

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