Delphi ActiveX

Azure AI Foundry Query

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This is the simplest example of using Chilkat with Azure AI Foundry. Delphi ActiveX

var
success: Integer;
ai: TChilkatAi;
sbResponse: TChilkatStringBuilder;

begin
success := 0;

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

ai := TChilkatAi.Create(Self);

//  For Azure AI Foundry we use "custom".
ai.Provider := 'custom';

//  The base URL format for the Chat Completions API when using the cognitiveservices.azure.com domain is:
//  https://{resource-name}.cognitiveservices.azure.com/openai/deployments/{deployment-id}/chat/completions?api-version={api-version}

//  The string "{deployment}" in the base URL is dynamically replaced with the selected AI model each time a request is sent.
//  In this case, the chosen model (below) is "gpt-5.6-terra".  After substitution the base URL becomes: 
//  https://chilkat.cognitiveservices.azure.com/openai/deployments/gpt-5.6-terra/chat/completions?api-version=2025-01-01-preview

//  In this example, our resource name is "chilkat", and the api-version is "2025-01-01-preview"
ai.BaseUrl := 'https://chilkat.cognitiveservices.azure.com/openai/deployments/{deployment}/chat/completions?api-version=2025-01-01-preview';
ai.ApiSpec := 'ChatCompletions';

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

//  Choose a model.
ai.Model := 'gpt-5.6-terra';

//  Add a text input.
ai.InputAddText('Say Hello.');

//  Ask the AI for text output.
success := ai.Ask('text');
if (success = 0) then
  begin
    Memo1.Lines.Add(ai.LastErrorText);
    Exit;
  end;

//  Get the text response.
sbResponse := TChilkatStringBuilder.Create(Self);
ai.GetOutputTextSb(sbResponse.ControlInterface);
Memo1.Lines.Add(sbResponse.GetAsString());

//  Sample output:
//  Hello! How can I assist you today?

//  -------------------------------------------------------------
//  The response is in markdown format.
//  Also see Markdown to HTML Conversion Examples.
//  -------------------------------------------------------------