com.openai.unity 7.7.3 (#200)

- Updated ChatRequest toolChoice to only send type and name of function, reducing token usage

Author: StephenHodgson

Runtime/Chat/ChatRequest.cs

@@ -32,9 +32,9 @@ public ChatRequest(
             string user = null)
             : this(messages, model, frequencyPenalty, logitBias, maxTokens, number, presencePenalty, responseFormat, seed, stops, temperature, topP, topLogProbs, user)
         {
-            var tooList = tools?.ToList();
+            var toolList = tools?.ToList();
 
-            if (tooList != null && tooList.Any())
+            if (toolList != null && toolList.Any())
             {
                 if (string.IsNullOrWhiteSpace(toolChoice))
                 {
@@ -45,8 +45,9 @@ public ChatRequest(
                     if (!toolChoice.Equals("none") &&
                         !toolChoice.Equals("auto"))
                     {
-                        var tool = tooList.FirstOrDefault(t => t.Function.Name.Contains(toolChoice));
-                        ToolChoice = tool ?? throw new ArgumentException($"The specified tool choice '{toolChoice}' was not found in the list of tools");
+                        var tool = toolList.FirstOrDefault(t => t.Function.Name.Contains(toolChoice)) ??
+                            throw new ArgumentException($"The specified tool choice '{toolChoice}' was not found in the list of tools");
+                        ToolChoice = new { type = "function", function = new { name = tool.Function.Name } };
                     }
                     else
                     {
@@ -55,7 +56,7 @@ public ChatRequest(
                 }
             }
 
-            Tools = tooList?.ToList();
+            Tools = toolList?.ToList();
         }
 
         /// <summary>

Tests/Weather/WeatherService.cs

@@ -16,7 +16,7 @@ internal enum WeatherUnit
         [Function("Get the current weather in a given location")]
         public static async Task<string> GetCurrentWeatherAsync(
            [FunctionParameter("The location the user is currently in.")] string location,
-           [FunctionParameter("The units the use has requested temperature in. Typically this is based on the users location.")] WeatherUnit unit)
+           [FunctionParameter("The units the user has requested temperature in. Typically this is based on the users location.")] WeatherUnit unit)
         {
             var temp = new Random().Next(-10, 40);
 

package.json

@@ -3,7 +3,7 @@
   "displayName": "OpenAI",
   "description": "A OpenAI package for the Unity Game Engine to use GPT-4, GPT-3.5, GPT-3 and Dall-E though their RESTful API (currently in beta).\n\nIndependently developed, this is not an official library and I am not affiliated with OpenAI.\n\nAn OpenAI API account is required.",
   "keywords": [],
-  "version": "7.7.2",
+  "version": "7.7.3",
   "unity": "2021.3",
   "documentationUrl": "https://github.com/RageAgainstThePixel/com.openai.unity#documentation",
   "changelogUrl": "https://github.com/RageAgainstThePixel/com.openai.unity/releases",