(AutoIt) OpenAI (ChatGTP) Create Chat Completion

See more OpenAI ChatGPT Examples

Shows how to create a model response for a given chat conversation.

For more information, see https://platform.openai.com/docs/api-reference/chat/create

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

$oHttp = ObjCreate("Chilkat.Http")
Local $bSuccess

; Implements the following CURL command:

; curl https://api.openai.com/v1/chat/completions \
;   -H "Content-Type: application/json" \
;   -H "Authorization: Bearer $OPENAI_API_KEY" \
;   -d '{
;     "model": "gpt-3.5-turbo",
;     "messages": [{"role": "user", "content": "Hello!"}]
;   }'

; Use the following online tool to generate HTTP code from a CURL command
; Convert a cURL Command to HTTP Source Code

; Use this online tool to generate code from sample JSON:
; Generate Code to Create JSON

; The following JSON is sent in the request body.

; {
;   "model": "gpt-3.5-turbo",
;   "messages": [
;     {
;       "role": "user",
;       "content": "Hello!"
;     }
;   ]
; }

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.UpdateString("model","gpt-3.5-turbo")
$oJson.UpdateString("messages[0].role","user")
$oJson.UpdateString("messages[0].content","Hello!")

; Adds the "Authorization: Bearer $OPENAI_API_KEY" header.
; This is NOT a real key.  Change the "sk-vi...." to your own key.
$oHttp.AuthToken = "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"
$oHttp.SetRequestHeader "Content-Type","application/json"

Local $oResp = $oHttp.PostJson3("https://api.openai.com/v1/chat/completions","application/json",$oJson)
If ($oHttp.LastMethodSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oSbResponseBody = ObjCreate("Chilkat.StringBuilder")
$oResp.GetBodySb($oSbResponseBody)

$oJResp = ObjCreate("Chilkat.JsonObject")
$oJResp.LoadSb($oSbResponseBody)
$oJResp.EmitCompact = False

ConsoleWrite("Response Body:" & @CRLF)
ConsoleWrite($oJResp.Emit() & @CRLF)

Local $iRespStatusCode = $oResp.StatusCode
ConsoleWrite("Response Status Code = " & $iRespStatusCode & @CRLF)
If ($iRespStatusCode >= 400) Then
    ConsoleWrite("Response Header:" & @CRLF)
    ConsoleWrite($oResp.Header & @CRLF)
    ConsoleWrite("Failed." & @CRLF)

    Exit
EndIf

; Sample JSON response:
; (Sample code for parsing the JSON response is shown below)

; {
;   "id": "chatcmpl-123",
;   "object": "chat.completion",
;   "created": 1677652288,
;   "choices": [
;     {
;       "index": 0,
;       "message": {
;         "role": "assistant",
;         "content": "\n\nHello there, how may I assist you today?"
;       },
;       "finish_reason": "stop"
;     }
;   ],
;   "usage": {
;     "prompt_tokens": 9,
;     "completion_tokens": 12,
;     "total_tokens": 21
;   }
; }

; Sample code for parsing the JSON response...
; Use the following online tool to generate parsing code from sample JSON:
; Generate Parsing Code from JSON

Local $index
Local $sRole
Local $sContent
Local $sFinish_reason

Local $sId = $oJResp.StringOf("id")
Local $sV_object = $oJResp.StringOf("object")
Local $iCreated = $oJResp.IntOf("created")
Local $iPrompt_tokens = $oJResp.IntOf("usage.prompt_tokens")
Local $iCompletion_tokens = $oJResp.IntOf("usage.completion_tokens")
Local $iTotal_tokens = $oJResp.IntOf("usage.total_tokens")
Local $i = 0
Local $iCount_i = $oJResp.SizeOfArray("choices")
While $i < $iCount_i
    $oJResp.I = $i
    $index = $oJResp.IntOf("choices[i].index")
    $sRole = $oJResp.StringOf("choices[i].message.role")
    $sContent = $oJResp.StringOf("choices[i].message.content")
    $sFinish_reason = $oJResp.StringOf("choices[i].finish_reason")
    $i = $i + 1
Wend