OpenAI: default temperature of 0.5

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -2444,7 +2444,7 @@ public class FragmentCompose extends FragmentBase {
 
                 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
                 String model = prefs.getString("openai_model", "gpt-3.5-turbo");
-                float temperature = prefs.getFloat("openai_temperature", 1.0f);
+                float temperature = prefs.getFloat("openai_temperature", 0.5f);
 
                 OpenAI.Message[] completions =
                         OpenAI.completeChat(context, model, result.toArray(new OpenAI.Message[0]), temperature, 1);

app/src/main/java/eu/faircode/email/FragmentOptionsMisc.java

@@ -2339,7 +2339,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
         tilOpenAi.getEditText().setText(prefs.getString("openai_apikey", null));
         etOpenAiModel.setText(prefs.getString("openai_model", null));
 
-        float temperature = prefs.getFloat("openai_temperature", 1f);
+        float temperature = prefs.getFloat("openai_temperature", 0.5f);
         tvOpenAiTemperature.setText(getString(R.string.title_advanced_openai_temperature, NF.format(temperature)));
         sbOpenAiTemperature.setProgress(Math.round(temperature * 10));