C
C
Prove Stateful Multi-Turn Conversation
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This example is to prove that the 2nd request in a conversation is part of a stateful multi-turn conversation. The 2nd request asks for information provided in the 1st request.Chilkat C Downloads
#include <C_CkAi.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
HCkAi ai;
const char *systemMsg;
const char *developerMsg;
const char *conversationName;
HCkStringBuilder sbResponse;
HCkJsonObject json;
success = FALSE;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
ai = CkAi_Create();
// The provider can be "openai", "google", "claude", "deepseek", "xai", or "perplexity".
// Support for additional providers will be added in future versions of Chilkat.
CkAi_putProvider(ai,"google");
// Use your provider's API key.
CkAi_putApiKey(ai,"MY_API_KEY");
// Choose a model.
CkAi_putModel(ai,"gemini-2.5-flash");
// Create a new conversation to be maintained locally in memory.
// If the conversation is the first to be created, it is also automatically selected.
systemMsg = "You are a helpful assistant";
developerMsg = "";
conversationName = "test_conversation";
CkAi_NewConvo(ai,conversationName,systemMsg,developerMsg);
// -------------------------------------------------------------------------------------------
// Our first request will establish a secret that we'll ask for in the 2nd request.
// Add a text input.
CkAi_InputAddText(ai,"Please remember this: The word I'll ask for later is BlubberFish. What's the word?");
// Ask the AI for text output.
success = CkAi_Ask(ai,"text");
if (success == FALSE) {
printf("%s\n",CkAi_lastErrorText(ai));
CkAi_Dispose(ai);
return;
}
// Note: The inputs accumulated through one or more calls to Input* methods are cleared when the Ask method returns with success.
// Get the text response.
sbResponse = CkStringBuilder_Create();
CkAi_GetOutputTextSb(ai,sbResponse);
printf("%s\n",CkStringBuilder_getAsString(sbResponse));
printf("----\n");
// Sample output:
// The word is **BlubberFish**.
// -------------------------------------------------------------------------------------------
// Let's ask for the word. If this is a stateful conversation, the AI should respond correctly.
CkAi_InputAddText(ai,"OK, I'm going to ask you again, what's the word?");
success = CkAi_Ask(ai,"text");
if (success == FALSE) {
printf("%s\n",CkAi_lastErrorText(ai));
CkAi_Dispose(ai);
CkStringBuilder_Dispose(sbResponse);
return;
}
// Get the text response.
CkStringBuilder_Clear(sbResponse);
CkAi_GetOutputTextSb(ai,sbResponse);
printf("%s\n",CkStringBuilder_getAsString(sbResponse));
// Sample output:
// The word is **BlubberFish**.
// -------------------------------------------------------------------------------------------
// Look at the conversation so far...
//
json = CkJsonObject_Create();
CkAi_ExportConvo(ai,conversationName,json);
CkJsonObject_putEmitCompact(json,FALSE);
printf("%s\n",CkJsonObject_emit(json));
// Note: The conversation transcript format exported and imported by Chilkat is always the OpenAI format,
// regardless of the AI provider. (Chilkat translates the format from OpenAI to whatever is needed by the actual AI provider being used.)
// {
// "input": [
// {
// "role": "system",
// "content": [
// {
// "type": "input_text",
// "text": "You are a helpful assistant"
// }
// ]
// },
// {
// "role": "user",
// "content": [
// {
// "type": "input_text",
// "text": "Please remember this: The word I'll ask for later is BlubberFish. What's the word?"
// }
// ]
// },
// {
// "role": "assistant",
// "content": [
// {
// "type": "output_text",
// "text": "The word is **BlubberFish**."
// }
// ]
// },
// {
// "role": "user",
// "content": [
// {
// "type": "input_text",
// "text": "OK, I'm going to ask you again, what's the word?"
// }
// ]
// },
// {
// "role": "assistant",
// "content": [
// {
// "type": "output_text",
// "text": "The word is **BlubberFish**."
// }
// ]
// }
// ]
// }
// -------------------------------------------------------------------------------------------
// If we unselect the conversation, so that no conversation is selected,
// then the same query results in the AI not knowing the word.
CkAi_putSelectedConvo(ai,"");
CkAi_InputAddText(ai,"OK, I'm going to ask you again, what's the word?");
success = CkAi_Ask(ai,"text");
if (success == FALSE) {
printf("%s\n",CkAi_lastErrorText(ai));
CkAi_Dispose(ai);
CkStringBuilder_Dispose(sbResponse);
CkJsonObject_Dispose(json);
return;
}
// Get the text response.
CkStringBuilder_Clear(sbResponse);
CkAi_GetOutputTextSb(ai,sbResponse);
printf("%s\n",CkStringBuilder_getAsString(sbResponse));
// Sample output:
// I apologize, but I don't have the context of our previous interaction or what "the word" you're referring to might be.
// Could you please remind me or provide the clue again? I'm ready to help you figure it out!
CkAi_Dispose(ai);
CkStringBuilder_Dispose(sbResponse);
CkJsonObject_Dispose(json);
}