Add models api

examples/chat_completion.rs

@@ -23,7 +23,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     println!("Content: {:?}", result.choices[0].message.content);
 
     // print response headers
-    for (key, value) in client.headers.unwrap().iter() {
+    for (key, value) in client.response_headers.unwrap().iter() {
         println!("{}: {:?}", key, value);
     }
 

examples/model.rs

@@ -0,0 +1,23 @@
+use openai_api_rs::v1::api::OpenAIClient;
+use std::env;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let api_key = env::var("OPENAI_API_KEY").unwrap().to_string();
+    let mut client = OpenAIClient::builder().with_api_key(api_key).build()?;
+
+    let result = client.list_models().await?;
+    let models = result.data;
+
+    for model in models {
+        println!("Model id: {:?}", model.id);
+    }
+
+    let result = client.retrieve_model("gpt-4.1".to_string()).await?;
+    println!("Model id: {:?}", result.id);
+    println!("Model object: {:?}", result.object);
+
+    Ok(())
+}
+
+// OPENAI_API_KEY=xxxx cargo run --package openai-api-rs --example model

examples/openrouter.rs

@@ -24,7 +24,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     let result = client.chat_completion(req).await?;
     println!("Content: {:?}", result.choices[0].message.content);
-    println!("Response Headers: {:?}", client.headers);
+    println!("Response Headers: {:?}", client.response_headers);
 
     Ok(())
 }