(VBScript) 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

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

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.
set bdImageData = CreateObject("Chilkat.BinData")
success = bdImageData.LoadFile("qa_data/jpg/kid_blue_coat.jpg")
If (success = 0) Then
    outFile.WriteLine(bdImageData.LastErrorText)
    WScript.Quit
End If

set ai = CreateObject("Chilkat.Ai")

ai.Provider = "openai"

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

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

set askParams = CreateObject("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 = 0) Then
    outFile.WriteLine(ai.LastErrorText)
    WScript.Quit
End If

' Get the image response data.;
success = ai.GetOutputBd(bdImageData)
If (success = 0) Then
    outFile.WriteLine(ai.LastErrorText)
    WScript.Quit
End If

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

outFile.WriteLine("Success.")

' -------------------------------
' Sample Input:
' -------------------------------
' 

' -------------------------------
' Sample Output:
' -------------------------------
' 

outFile.Close