diff --git a/src/main.rs b/src/main.rs
index 7c06a4b6..84c11458 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,6 +20,7 @@ use std::{
     path::PathBuf,
     str::FromStr,
 };
+use tower_http::cors::CorsLayer;
 use web_rwkv::{BackedModelState, Environment, Model, Tokenizer};
 
 mod chat;
@@ -225,6 +226,10 @@ fn model_task(
             token_counter.total_tokens = tokens.len();
 
             for _ in 0..max_tokens {
+                if token_sender.is_disconnected() {
+                    break 'run;
+                }
+
                 let mut logits = model.run(&tokens, &state).unwrap_or_default();
                 for (&token, &count) in &occurrences {
                     let penalty =
@@ -324,6 +329,7 @@ async fn main() -> Result<()> {
         .route("/v1/chat/completions", post(chat::chat_completions))
         .route("/embeddings", post(embedding::embeddings))
         .route("/v1/embeddings", post(embedding::embeddings))
+        .layer(CorsLayer::permissive())
         .with_state(ThreadState { sender, model_name });
 
     let addr = SocketAddr::from(([127, 0, 0, 1], args.port));