(Classic ASP) Referencing a Pre-Uploaded Image File by file_id in an AI Request

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Currently, OpenAI is the only AI provider that supports referencing a pre-uploaded image in a request for text generation.

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

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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

success = 0

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

set ai = Server.CreateObject("Chilkat.Ai")

' OpenAI is currently the only AI provider that supports referencing a pre-uploaded image by file_id
' in a request for text generation.
ai.Provider = "openai"

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

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

' See the following example showing how to upload a file
' Upload an Image File to an AI Provider

' Use the file_id of the pre-uploaded file.
file_id = "file-5CnBeuFasqNcAfti3cx4Fe"
success = ai.InputAddImageFileId(file_id,"application/json")

success = ai.InputAddText("What is in this image?")

' Ask the AI for text output.
success = ai.Ask("text")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( ai.LastErrorText) & "</pre>"
    Response.End
End If

' Get the text response.
set sbResponse = Server.CreateObject("Chilkat.StringBuilder")
success = ai.GetOutputTextSb(sbResponse)
Response.Write "<pre>" & Server.HTMLEncode( sbResponse.GetAsString()) & "</pre>"

%>
</body>
</html>