openai-api-rs/examples/chat_completion.rs

use openai_api_rs::v1::api::Client;
use openai_api_rs::v1::chat_completion::{self, ChatCompletionRequest};
use openai_api_rs::v1::common::GPT4;
use std::env;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Client::new(env::var("OPENAI_API_KEY").unwrap().to_string());

    let req = ChatCompletionRequest::new(
        GPT4.to_string(),
        vec![chat_completion::ChatCompletionMessage {
            role: chat_completion::MessageRole::user,
            content: String::from("What is Bitcoin?"),
            name: None,
            function_call: None,
        }],
    );

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

    Ok(())
}

// OPENAI_API_KEY=xxxx cargo run --package openai-api-rs --example chat_completion