Error early for ResponseFormat="json",Model="o1-mini"

Author: ccreutzi

+llms/+openai/validateResponseFormat.m

@@ -5,7 +5,7 @@ function validateResponseFormat(format,model)
 %   Copyright 2024 The MathWorks, Inc.
 
     if format == "json"
-        if ismember(model,["gpt-4","gpt-4-0613"])
+        if ismember(model,["gpt-4","gpt-4-0613","o1-preview","o1-mini"])
             error("llms:invalidOptionAndValueForModel", ...
                 llms.utils.errorMessageCatalog.getMessage("llms:invalidOptionAndValueForModel", "ResponseFormat", "json", model));
         else

tests/topenAIChat.m

@@ -592,6 +592,10 @@ function keyNotFound(testCase)
         "Input", {{"APIKey", "this-is-not-a-real-key", "ModelName", "gpt-4", "ResponseFormat", "json"}}, ...
         "Error", "llms:invalidOptionAndValueForModel"), ...
     ...
+    "InvalidResponseFormatModelCombination2", struct( ...
+        "Input", {{"APIKey", "this-is-not-a-real-key", "ModelName", "o1-mini", "ResponseFormat", "json"}}, ...
+        "Error", "llms:invalidOptionAndValueForModel"), ...
+    ...
     "InvalidStreamFunType", struct( ...
         "Input",{{"StreamFun", "2" }},...
         "Error", "MATLAB:validators:mustBeA"), ...