Delphi DLL

AI: Set Ask Params

See more AI Examples

Demonstrates how to set the following Ask parameters: temperature, effort, and max_output_tokens. Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, StringBuilder, Ai, JsonObject;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
ai: HCkAi;
askParams: HCkJsonObject;
sbResponse: HCkStringBuilder;

begin
success := False;

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

ai := CkAi_Create();

CkAi_putVerboseLogging(ai,True);

CkAi_putProvider(ai,'google');
CkAi_putApiKey(ai,'MY_API_KEY');
CkAi_putModel(ai,'gemini-3-flash-preview');

// Note: Not all models support all params.

// Set Ask params.
askParams := CkJsonObject_Create();
CkJsonObject_UpdateNumber(askParams,'temperature','1.2');
CkJsonObject_UpdateString(askParams,'effort','low');
CkJsonObject_UpdateInt(askParams,'max_output_tokens',1024);

CkJsonObject_putEmitCompact(askParams,False);
Memo1.Lines.Add(CkJsonObject__emit(askParams));

CkAi_SetAskParams(ai,askParams);

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

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

// Get the text response.
sbResponse := CkStringBuilder_Create();
CkAi_GetOutputTextSb(ai,sbResponse);
Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponse));

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

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

CkAi_Dispose(ai);
CkJsonObject_Dispose(askParams);
CkStringBuilder_Dispose(sbResponse);

end;