v1.0.25

lib/model/openai_chat.dart

@@ -1,10 +1,13 @@
 class OpenAIChat {
   int id = 0;
   late String messages; // JSON of ChatMessage
-  String modelName = "gpt-3.5-turbo";
-  double temperature = 0.1;
+  late String modelName;
+  late double temperature;
 
-  OpenAIChat(this.messages, {String? modelName, double? temperature});
+  OpenAIChat(this.messages, {String? modelName, double? temperature}) {
+    this.modelName = modelName ?? "gpt-3.5-turbo";
+    this.temperature = temperature ?? 0.1;
+  }
 
   OpenAIChat.fromJson(Map json) {
     id = json["id"];

lib/service/openai_service.dart

@@ -7,6 +7,10 @@ import 'package:workouttest_util/service/api.dart';
 import 'package:workouttest_util/util/logging.dart';
 
 class OpenAIApi with Logging {
+  final String modelDavinci = "text-davinci-003";
+  final String modelGpt35 = "gpt-3.5-turbo";
+  final String modelGpt4 = "gpt-4-32k";
+  final String modelAda = "text-embedding-ada-002";
   final APIClient _client = APIClient();
 
   Future<String> getOpenAICompletion(String question) async {

lib/service/webapi.dart

@@ -111,7 +111,7 @@ class APIWebClient with Common, Logging {
 
       log(" ------------get response code: ${result.statusCode}");
       if (result.statusCode == 200) {
-        return utf8.decode(result.bodyBytes);
+        return result.body;
       } else if (result.statusCode == 404) {
         throw const NotFoundException(message: "Not Found");
       } else {