openai_api_rs::v1::chat_completion

Struct ChatCompletionRequest

Source 
pub struct ChatCompletionRequest {
Show 17 fields
    pub model: String,
    pub messages: Vec<ChatCompletionMessage>,
    pub temperature: Option<f64>,
    pub top_p: Option<f64>,
    pub n: Option<i64>,
    pub response_format: Option<Value>,
    pub stream: Option<bool>,
    pub stop: Option<Vec<String>>,
    pub max_tokens: Option<i64>,
    pub presence_penalty: Option<f64>,
    pub frequency_penalty: Option<f64>,
    pub logit_bias: Option<HashMap<String, i32>>,
    pub user: Option<String>,
    pub seed: Option<i64>,
    pub tools: Option<Vec<Tool>>,
    pub parallel_tool_calls: Option<bool>,
    pub tool_choice: Option<ToolChoiceType>,

}

Fields§

§model: String§messages: Vec<ChatCompletionMessage>§temperature: Option<f64>§top_p: Option<f64>§n: Option<i64>§response_format: Option<Value>§stream: Option<bool>§stop: Option<Vec<String>>§max_tokens: Option<i64>§presence_penalty: Option<f64>§frequency_penalty: Option<f64>§logit_bias: Option<HashMap<String, i32>>§user: Option<String>§seed: Option<i64>§tools: Option<Vec<Tool>>§parallel_tool_calls: Option<bool>§tool_choice: Option<ToolChoiceType>

Implementations§

Source§

impl ChatCompletionRequest

Source

pub fn new(model: String, messages: Vec<ChatCompletionMessage>) -> Self

Examples found in repository?
examples/chat_completion.rs (lines 10-19)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let req = ChatCompletionRequest::new(
        GPT4_O_MINI.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::Text(String::from("What is bitcoin?")),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    );

    let result = client.chat_completion(req).await?;
    println!("Content: {:?}", result.choices[0].message.content);
    println!("Response Headers: {:?}", result.headers);

    Ok(())
}
More examples
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examples/vision.rs (lines 10-34)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let req = ChatCompletionRequest::new(
        GPT4_O.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::ImageUrl(vec![
                chat_completion::ImageUrl {
                    r#type: chat_completion::ContentType::text,
                    text: Some(String::from("What's in this image?")),
                    image_url: None,
                },
                chat_completion::ImageUrl {
                    r#type: chat_completion::ContentType::image_url,
                    text: None,
                    image_url: Some(chat_completion::ImageUrlType {
                        url: String::from(
                            "https://upload.wikimedia.org/wikipedia/commons/5/50/Bitcoin.png",
                        ),
                    }),
                },
            ]),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    );

    let result = client.chat_completion(req).await?;
    println!("{:?}", result.choices[0].message.content);

    Ok(())
}
examples/function_call.rs (lines 32-41)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let mut properties = HashMap::new();
    properties.insert(
        "coin".to_string(),
        Box::new(types::JSONSchemaDefine {
            schema_type: Some(types::JSONSchemaType::String),
            description: Some("The cryptocurrency to get the price of".to_string()),
            ..Default::default()
        }),
    );

    let req = ChatCompletionRequest::new(
        GPT4_O.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::Text(String::from("What is the price of Ethereum?")),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    )
    .tools(vec![chat_completion::Tool {
        r#type: chat_completion::ToolType::Function,
        function: types::Function {
            name: String::from("get_coin_price"),
            description: Some(String::from("Get the price of a cryptocurrency")),
            parameters: types::FunctionParameters {
                schema_type: types::JSONSchemaType::Object,
                properties: Some(properties),
                required: Some(vec![String::from("coin")]),
            },
        },
    }])
    .tool_choice(chat_completion::ToolChoiceType::Auto);

    // debug request json
    // let serialized = serde_json::to_string(&req).unwrap();
    // println!("{}", serialized);

    let result = client.chat_completion(req).await?;

    match result.choices[0].finish_reason {
        None => {
            println!("No finish_reason");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::stop) => {
            println!("Stop");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::length) => {
            println!("Length");
        }
        Some(chat_completion::FinishReason::tool_calls) => {
            println!("ToolCalls");
            #[derive(Deserialize, Serialize)]
            struct Currency {
                coin: String,
            }
            let tool_calls = result.choices[0].message.tool_calls.as_ref().unwrap();
            for tool_call in tool_calls {
                let name = tool_call.function.name.clone().unwrap();
                let arguments = tool_call.function.arguments.clone().unwrap();
                let c: Currency = serde_json::from_str(&arguments)?;
                let coin = c.coin;
                if name == "get_coin_price" {
                    let price = get_coin_price(&coin);
                    println!("{} price: {}", coin, price);
                }
            }
        }
        Some(chat_completion::FinishReason::content_filter) => {
            println!("ContentFilter");
        }
        Some(chat_completion::FinishReason::null) => {
            println!("Null");
        }
    }
    Ok(())
}
examples/function_call_role.rs (lines 32-41)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let mut properties = HashMap::new();
    properties.insert(
        "coin".to_string(),
        Box::new(types::JSONSchemaDefine {
            schema_type: Some(types::JSONSchemaType::String),
            description: Some("The cryptocurrency to get the price of".to_string()),
            ..Default::default()
        }),
    );

    let req = ChatCompletionRequest::new(
        GPT4_O.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::Text(String::from("What is the price of Ethereum?")),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    )
    .tools(vec![chat_completion::Tool {
        r#type: chat_completion::ToolType::Function,
        function: types::Function {
            name: String::from("get_coin_price"),
            description: Some(String::from("Get the price of a cryptocurrency")),
            parameters: types::FunctionParameters {
                schema_type: types::JSONSchemaType::Object,
                properties: Some(properties),
                required: Some(vec![String::from("coin")]),
            },
        },
    }]);

    let result = client.chat_completion(req).await?;

    match result.choices[0].finish_reason {
        None => {
            println!("No finish_reason");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::stop) => {
            println!("Stop");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::length) => {
            println!("Length");
        }
        Some(chat_completion::FinishReason::tool_calls) => {
            println!("ToolCalls");
            #[derive(Deserialize, Serialize)]
            struct Currency {
                coin: String,
            }
            let tool_calls = result.choices[0].message.tool_calls.as_ref().unwrap();
            for tool_call in tool_calls {
                let function_call = &tool_call.function;
                let arguments = function_call.arguments.clone().unwrap();
                let c: Currency = serde_json::from_str(&arguments)?;
                let coin = c.coin;
                println!("coin: {}", coin);
                let price = get_coin_price(&coin);
                println!("price: {}", price);

                let req = ChatCompletionRequest::new(
                    GPT4_O.to_string(),
                    vec![
                        chat_completion::ChatCompletionMessage {
                            role: chat_completion::MessageRole::user,
                            content: chat_completion::Content::Text(String::from(
                                "What is the price of Ethereum?",
                            )),
                            name: None,
                            tool_calls: None,
                            tool_call_id: None,
                        },
                        chat_completion::ChatCompletionMessage {
                            role: chat_completion::MessageRole::function,
                            content: chat_completion::Content::Text({
                                let price = get_coin_price(&coin);
                                format!("{{\"price\": {}}}", price)
                            }),
                            name: Some(String::from("get_coin_price")),
                            tool_calls: None,
                            tool_call_id: None,
                        },
                    ],
                );

                let result = client.chat_completion(req).await?;
                println!("{:?}", result.choices[0].message.content);
            }
        }
        Some(chat_completion::FinishReason::content_filter) => {
            println!("ContentFilter");
        }
        Some(chat_completion::FinishReason::null) => {
            println!("Null");
        }
    }
    Ok(())
}
Source§

impl ChatCompletionRequest

Source

pub fn temperature(self, temperature: f64) -> Self

Source

pub fn top_p(self, top_p: f64) -> Self

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pub fn n(self, n: i64) -> Self

Source

pub fn response_format(self, response_format: Value) -> Self

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pub fn stream(self, stream: bool) -> Self

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pub fn stop(self, stop: Vec<String>) -> Self

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pub fn max_tokens(self, max_tokens: i64) -> Self

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pub fn presence_penalty(self, presence_penalty: f64) -> Self

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pub fn frequency_penalty(self, frequency_penalty: f64) -> Self

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pub fn logit_bias(self, logit_bias: HashMap<String, i32>) -> Self

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pub fn user(self, user: String) -> Self

Source

pub fn seed(self, seed: i64) -> Self

Source

pub fn tools(self, tools: Vec<Tool>) -> Self

Examples found in repository?
examples/function_call.rs (lines 42-53)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let mut properties = HashMap::new();
    properties.insert(
        "coin".to_string(),
        Box::new(types::JSONSchemaDefine {
            schema_type: Some(types::JSONSchemaType::String),
            description: Some("The cryptocurrency to get the price of".to_string()),
            ..Default::default()
        }),
    );

    let req = ChatCompletionRequest::new(
        GPT4_O.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::Text(String::from("What is the price of Ethereum?")),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    )
    .tools(vec![chat_completion::Tool {
        r#type: chat_completion::ToolType::Function,
        function: types::Function {
            name: String::from("get_coin_price"),
            description: Some(String::from("Get the price of a cryptocurrency")),
            parameters: types::FunctionParameters {
                schema_type: types::JSONSchemaType::Object,
                properties: Some(properties),
                required: Some(vec![String::from("coin")]),
            },
        },
    }])
    .tool_choice(chat_completion::ToolChoiceType::Auto);

    // debug request json
    // let serialized = serde_json::to_string(&req).unwrap();
    // println!("{}", serialized);

    let result = client.chat_completion(req).await?;

    match result.choices[0].finish_reason {
        None => {
            println!("No finish_reason");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::stop) => {
            println!("Stop");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::length) => {
            println!("Length");
        }
        Some(chat_completion::FinishReason::tool_calls) => {
            println!("ToolCalls");
            #[derive(Deserialize, Serialize)]
            struct Currency {
                coin: String,
            }
            let tool_calls = result.choices[0].message.tool_calls.as_ref().unwrap();
            for tool_call in tool_calls {
                let name = tool_call.function.name.clone().unwrap();
                let arguments = tool_call.function.arguments.clone().unwrap();
                let c: Currency = serde_json::from_str(&arguments)?;
                let coin = c.coin;
                if name == "get_coin_price" {
                    let price = get_coin_price(&coin);
                    println!("{} price: {}", coin, price);
                }
            }
        }
        Some(chat_completion::FinishReason::content_filter) => {
            println!("ContentFilter");
        }
        Some(chat_completion::FinishReason::null) => {
            println!("Null");
        }
    }
    Ok(())
}
More examples
Hide additional examples
examples/function_call_role.rs (lines 42-53)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let mut properties = HashMap::new();
    properties.insert(
        "coin".to_string(),
        Box::new(types::JSONSchemaDefine {
            schema_type: Some(types::JSONSchemaType::String),
            description: Some("The cryptocurrency to get the price of".to_string()),
            ..Default::default()
        }),
    );

    let req = ChatCompletionRequest::new(
        GPT4_O.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::Text(String::from("What is the price of Ethereum?")),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    )
    .tools(vec![chat_completion::Tool {
        r#type: chat_completion::ToolType::Function,
        function: types::Function {
            name: String::from("get_coin_price"),
            description: Some(String::from("Get the price of a cryptocurrency")),
            parameters: types::FunctionParameters {
                schema_type: types::JSONSchemaType::Object,
                properties: Some(properties),
                required: Some(vec![String::from("coin")]),
            },
        },
    }]);

    let result = client.chat_completion(req).await?;

    match result.choices[0].finish_reason {
        None => {
            println!("No finish_reason");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::stop) => {
            println!("Stop");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::length) => {
            println!("Length");
        }
        Some(chat_completion::FinishReason::tool_calls) => {
            println!("ToolCalls");
            #[derive(Deserialize, Serialize)]
            struct Currency {
                coin: String,
            }
            let tool_calls = result.choices[0].message.tool_calls.as_ref().unwrap();
            for tool_call in tool_calls {
                let function_call = &tool_call.function;
                let arguments = function_call.arguments.clone().unwrap();
                let c: Currency = serde_json::from_str(&arguments)?;
                let coin = c.coin;
                println!("coin: {}", coin);
                let price = get_coin_price(&coin);
                println!("price: {}", price);

                let req = ChatCompletionRequest::new(
                    GPT4_O.to_string(),
                    vec![
                        chat_completion::ChatCompletionMessage {
                            role: chat_completion::MessageRole::user,
                            content: chat_completion::Content::Text(String::from(
                                "What is the price of Ethereum?",
                            )),
                            name: None,
                            tool_calls: None,
                            tool_call_id: None,
                        },
                        chat_completion::ChatCompletionMessage {
                            role: chat_completion::MessageRole::function,
                            content: chat_completion::Content::Text({
                                let price = get_coin_price(&coin);
                                format!("{{\"price\": {}}}", price)
                            }),
                            name: Some(String::from("get_coin_price")),
                            tool_calls: None,
                            tool_call_id: None,
                        },
                    ],
                );

                let result = client.chat_completion(req).await?;
                println!("{:?}", result.choices[0].message.content);
            }
        }
        Some(chat_completion::FinishReason::content_filter) => {
            println!("ContentFilter");
        }
        Some(chat_completion::FinishReason::null) => {
            println!("Null");
        }
    }
    Ok(())
}
Source

pub fn parallel_tool_calls(self, parallel_tool_calls: bool) -> Self

Source

pub fn tool_choice(self, tool_choice: ToolChoiceType) -> Self

Examples found in repository?
examples/function_call.rs (line 54)
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = OpenAIClient::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let mut properties = HashMap::new();
    properties.insert(
        "coin".to_string(),
        Box::new(types::JSONSchemaDefine {
            schema_type: Some(types::JSONSchemaType::String),
            description: Some("The cryptocurrency to get the price of".to_string()),
            ..Default::default()
        }),
    );

    let req = ChatCompletionRequest::new(
        GPT4_O.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: chat_completion::Content::Text(String::from("What is the price of Ethereum?")),
            name: None,
            tool_calls: None,
            tool_call_id: None,
        }],
    )
    .tools(vec![chat_completion::Tool {
        r#type: chat_completion::ToolType::Function,
        function: types::Function {
            name: String::from("get_coin_price"),
            description: Some(String::from("Get the price of a cryptocurrency")),
            parameters: types::FunctionParameters {
                schema_type: types::JSONSchemaType::Object,
                properties: Some(properties),
                required: Some(vec![String::from("coin")]),
            },
        },
    }])
    .tool_choice(chat_completion::ToolChoiceType::Auto);

    // debug request json
    // let serialized = serde_json::to_string(&req).unwrap();
    // println!("{}", serialized);

    let result = client.chat_completion(req).await?;

    match result.choices[0].finish_reason {
        None => {
            println!("No finish_reason");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::stop) => {
            println!("Stop");
            println!("{:?}", result.choices[0].message.content);
        }
        Some(chat_completion::FinishReason::length) => {
            println!("Length");
        }
        Some(chat_completion::FinishReason::tool_calls) => {
            println!("ToolCalls");
            #[derive(Deserialize, Serialize)]
            struct Currency {
                coin: String,
            }
            let tool_calls = result.choices[0].message.tool_calls.as_ref().unwrap();
            for tool_call in tool_calls {
                let name = tool_call.function.name.clone().unwrap();
                let arguments = tool_call.function.arguments.clone().unwrap();
                let c: Currency = serde_json::from_str(&arguments)?;
                let coin = c.coin;
                if name == "get_coin_price" {
                    let price = get_coin_price(&coin);
                    println!("{} price: {}", coin, price);
                }
            }
        }
        Some(chat_completion::FinishReason::content_filter) => {
            println!("ContentFilter");
        }
        Some(chat_completion::FinishReason::null) => {
            println!("Null");
        }
    }
    Ok(())
}

Trait Implementations§

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impl Clone for ChatCompletionRequest

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fn clone(&self) -> ChatCompletionRequest

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ChatCompletionRequest

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ChatCompletionRequest

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for ChatCompletionRequest

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

Serialize this value into the given Serde serializer. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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