How to set temperature for CompleteChatAsync options?

[kovac031]

I am sending a List<ChatMessage> prompt and a ChatCompletionOptions options, however from what I can see ChatCompletionOptions doesn't have any Temperature property. The goal is to reduce the creativity of the response. I can see in OpenAI API documentation that such a setting exists.

This is my current implementation, I've added Temperature and it doesn't break anything but I also am not quite sure if it does anything either:

ChatCompletionOptions options = new()
{
    ResponseFormat = ChatResponseFormat.CreateJsonSchemaFormat(
        jsonSchemaFormatName: "email_response",
        jsonSchema: BinaryData.FromBytes("""
        {
            "type": "object", 
            "properties": { 
                "emailTitle": { "type": "string" },
                "emailBody": { "type": "string" }
            },
            "required": ["emailTitle", "emailBody"],
            "additionalProperties": false
        }
        """u8.ToArray()),
        jsonSchemaIsStrict: true
    ),
    MaxOutputTokenCount = 1500, 
    Temperature = 0.1f
};

How should I be setting temperature?

For comparison, here is a solution in JS I found here, it's structured differently, but is setting the temperature which I want:

const result = await openai.chat.completions.create({
messages: [
{ role: “system”, content: instructions },
{ role: “user”, content: message },
{ role: “assistant”, content: metadataString },
],
model: “gpt-3.5-turbo”,
max_tokens: 150,
Temperature: 0.3,
});

[joseharriaga]

Thank you for reaching out, @kovac031 ! ChatCompletionOptions does have a Temperature property, as you can see here:
🔗 https://github.com/openai/openai-dotnet/blob/main/api/OpenAI.netstandard2.0.cs#L1387
🔗 https://github.com/openai/openai-dotnet/blob/main/src/Generated/Models/ChatCompletionOptions.cs#L46

The code that you included above is the correct way to use it.

[kovac031]

I am inexperienced. I am unable to navigate to these files from within my project where I installed this library. I use Visual Studio.

Searching for partial class ChatCompletionOptions only ever returns one result, going to definition navigates only to the one I am showing in the attached screenshot.

Would you be so kind as to explain why am I unable to open the other parts of the partial class from VS? Or do I simply don't know how?