Switched to chatgpt3 turbo model which is cheaper

madebygps · Mar 14, 2023 · aa61f9c · aa61f9c
1 parent 27cee12
commit aa61f9c
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Showing 2 changed files with 23 additions and 15 deletions.
diff --git a/Program.cs b/Program.cs
@@ -84,7 +84,7 @@ static async Task GenerateCaptions(string videoUrl, int slices, YoutubeExplode.V
                 caption = track.Captions[k];
                 if (!string.IsNullOrWhiteSpace(caption.Text))
                 {
-                    var captionText = caption.Text.Replace('\n',' ');
+                    var captionText = caption.Text.Replace('\n', ' ');
                     captions += $"{captionText}" + " ";
                 }
             }
@@ -94,30 +94,31 @@ static async Task GenerateCaptions(string videoUrl, int slices, YoutubeExplode.V
             /// Console.WriteLine($"Characters in caption: +{captions.Length}");
             //Console.WriteLine($"Max tokens to use: +{captions.Length/4}");
 
-            var completionResult = await openAiService.Completions.CreateCompletion(new CompletionCreateRequest()
+
+            var completionResult = await openAiService.ChatCompletion.CreateCompletion(new ChatCompletionCreateRequest
             {
-                Prompt = $"(Tell me the main idea of the following text in 15 words: {captions}",
-                Model = Models.TextDavinciV3,
-                Temperature = (float?)0.7,
-                TopP = 1,
-                MaxTokens = captions.Length / 4,
-                FrequencyPenalty = (float?)0.93,
-                PresencePenalty = (float?)1.03
+                Messages = new List<ChatMessage>
+    {
+        ChatMessage.FromSystem("You are a helpful assistant."),
+        ChatMessage.FromUser(captions + "\n --- \n Summarize the above text in 15 words:"),
+
+    },
+                Model = Models.ChatGpt3_5Turbo
             });
-
             if (completionResult.Successful)
             {
+
                 summary = "";
 
                 if (completionResult.Choices.Count == 0)
                 {
                     throw new Exception("No Choices");
-                } else
+                }
+                else
                 {
-                    summary = completionResult.Choices.FirstOrDefault()!.Text;
+                    summary = completionResult.Choices.First().Message.Content;
                 }
-
-                //Console.WriteLine($"Tokens used: {completionResult.Usage.TotalTokens}");
+
                 int index = summary.IndexOf("Index =");
                 if (index >= 0)
                 {
@@ -127,12 +128,19 @@ static async Task GenerateCaptions(string videoUrl, int slices, YoutubeExplode.V
             }
             else
             {
+                if (completionResult.Error == null)
+                {
+                    throw new Exception("Unknown Error");
+                }
+
                 if (completionResult.Error == null)
                 {
                     throw new Exception("Unknown Error");
                 }
                 Console.WriteLine($"{completionResult.Error.Code}: {completionResult.Error.Message}");
             }
+
+
             if (endIndex + captionsPerSlice < track.Captions.Count)
             {
                 startIndex = startIndex + captionsPerSlice;

diff --git a/timestamper.csproj b/timestamper.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Betalgo.OpenAI.GPT3" Version="6.6.7" />
+    <PackageReference Include="Betalgo.OpenAI.GPT3" Version="6.7.3" />
     <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="4.0.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="7.0.0" />