diff --git a/crates/anthropic/src/anthropic.rs b/crates/anthropic/src/anthropic.rs
index d6efdff779e386879134607b2339b7d006a911fd..2d9bd311b89b21a56b8b2cdbd602597b148ec7f9 100644
--- a/crates/anthropic/src/anthropic.rs
+++ b/crates/anthropic/src/anthropic.rs
@@ -100,21 +100,13 @@ impl From<Role> for String {
 
 #[derive(Debug, Serialize)]
 pub struct Request {
-    #[serde(serialize_with = "serialize_request_model")]
-    pub model: Model,
+    pub model: String,
     pub messages: Vec<RequestMessage>,
     pub stream: bool,
     pub system: String,
     pub max_tokens: u32,
 }
 
-fn serialize_request_model<S>(model: &Model, serializer: S) -> Result<S::Ok, S::Error>
-where
-    S: serde::Serializer,
-{
-    serializer.serialize_str(&model.id())
-}
-
 #[derive(Serialize, Deserialize, Debug, Eq, PartialEq)]
 pub struct RequestMessage {
     pub role: Role,
diff --git a/crates/collab/src/rpc.rs b/crates/collab/src/rpc.rs
index 863ac1071b0932565b8fd07cd38f41bc4573c3f0..3ec13ce04573a04c15bb4093f50046026d01ed37 100644
--- a/crates/collab/src/rpc.rs
+++ b/crates/collab/src/rpc.rs
@@ -4697,8 +4697,6 @@ async fn complete_with_anthropic(
     session: UserSession,
     api_key: Arc<str>,
 ) -> Result<()> {
-    let model = anthropic::Model::from_id(&request.model)?;
-
     let mut system_message = String::new();
     let messages = request
         .messages
@@ -4734,7 +4732,7 @@ async fn complete_with_anthropic(
         anthropic::ANTHROPIC_API_URL,
         &api_key,
         anthropic::Request {
-            model,
+            model: request.model,
             messages,
             stream: true,
             system: system_message,
diff --git a/crates/completion/src/completion.rs b/crates/completion/src/completion.rs
index e2fe9b27c6e01220701f75d420fbf6395a81282e..376f8d9f73466a462980bf9916f740f547cb11b7 100644
--- a/crates/completion/src/completion.rs
+++ b/crates/completion/src/completion.rs
@@ -27,7 +27,7 @@ pub struct LanguageModelCompletionProvider {
 const MAX_CONCURRENT_COMPLETION_REQUESTS: usize = 4;
 
 pub struct LanguageModelCompletionResponse {
-    pub inner: BoxStream<'static, Result<String>>,
+    inner: BoxStream<'static, Result<String>>,
     _lock: SemaphoreGuardArc,
 }
 
diff --git a/crates/language_model/src/provider/anthropic.rs b/crates/language_model/src/provider/anthropic.rs
index 145d0ec8cf0488073c547ecfa2b0fb1bd28d834b..52ac22b29f33c53d0b871592e184dbc5c78a0d40 100644
--- a/crates/language_model/src/provider/anthropic.rs
+++ b/crates/language_model/src/provider/anthropic.rs
@@ -174,7 +174,7 @@ impl AnthropicModel {
         }
 
         Request {
-            model: self.model.clone(),
+            model: self.model.id().to_string(),
             messages: request
                 .messages
                 .iter()