Struct CreateChatCompletionRequest

pub struct CreateChatCompletionRequest {
    pub model: String,
    pub messages: Vec<ChatCompletionRequestMessage>,
    pub temperature: Option<Option<f32>>,
    pub top_p: Option<Option<f32>>,
    pub n: Option<Option<i32>>,
    pub stream: Option<Option<bool>>,
    pub stop: Option<Box<CreateChatCompletionRequestStop>>,
    pub max_tokens: Option<i32>,
    pub presence_penalty: Option<Option<f32>>,
    pub frequency_penalty: Option<Option<f32>>,
    pub logit_bias: Option<Option<Value>>,
    pub user: Option<String>,
}

Fields

model: String

ID of the model to use. Currently, only gpt-3.5-turbo and gpt-3.5-turbo-0301 are supported.

messages: Vec<ChatCompletionRequestMessage>

The messages to generate chat completions for, in the chat format.

temperature: Option<Option<f32>>

What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic. We generally recommend altering this or top_p but not both.

top_p: Option<Option<f32>>

An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% probability mass are considered. We generally recommend altering this or temperature but not both.

n: Option<Option<i32>>

How many chat completion choices to generate for each input message.

stream: Option<Option<bool>>

If set, partial message deltas will be sent, like in ChatGPT. Tokens will be sent as data-only server-sent events as they become available, with the stream terminated by a data: [DONE] message.

stop: Option<Box<CreateChatCompletionRequestStop>>

max_tokens: Option<i32>

The maximum number of tokens allowed for the generated answer. By default, the number of tokens the model can return will be (4096 - prompt tokens).

presence_penalty: Option<Option<f32>>

Number between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the text so far, increasing the model’s likelihood to talk about new topics. See more information about frequency and presence penalties.

frequency_penalty: Option<Option<f32>>

Number between -2.0 and 2.0. Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model’s likelihood to repeat the same line verbatim. See more information about frequency and presence penalties.

logit_bias: Option<Option<Value>>

Modify the likelihood of specified tokens appearing in the completion. Accepts a json object that maps tokens (specified by their token ID in the tokenizer) to an associated bias value from -100 to 100. Mathematically, the bias is added to the logits generated by the model prior to sampling. The exact effect will vary per model, but values between -1 and 1 should decrease or increase likelihood of selection; values like -100 or 100 should result in a ban or exclusive selection of the relevant token.

user: Option<String>

A unique identifier representing your end-user, which can help OpenAI to monitor and detect abuse. Learn more.

Implementations

impl CreateChatCompletionRequest

pub fn new( model: String, messages: Vec<ChatCompletionRequestMessage>, ) -> CreateChatCompletionRequest

Trait Implementations

impl Clone for CreateChatCompletionRequest

fn clone(&self) -> CreateChatCompletionRequest

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CreateChatCompletionRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CreateChatCompletionRequest

fn default() -> CreateChatCompletionRequest

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CreateChatCompletionRequest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CreateChatCompletionRequest

fn eq(&self, other: &CreateChatCompletionRequest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CreateChatCompletionRequest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CreateChatCompletionRequest