use openai_api_rs::v1::api::Client; use openai_api_rs::v1::chat_completion::{self, ChatCompletionRequest}; use std::env; fn main() -> Result<(), Box> { let client = Client::new(env::var("OPENAI_API_KEY").unwrap().to_string()); let req = ChatCompletionRequest { model: chat_completion::GPT4.to_string(), messages: vec![chat_completion::ChatCompletionMessage { role: chat_completion::MessageRole::user, content: String::from("What is Bitcoin?"), name: None, function_call: None, }], functions: None, function_call: None, temperature: None, top_p: None, n: None, stream: None, stop: None, max_tokens: None, presence_penalty: None, frequency_penalty: None, logit_bias: None, user: 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