diff --git a/crates/collab/src/api/billing.rs b/crates/collab/src/api/billing.rs
index 3840f5c90906817f445a40b3e00138f4abde49c7..a0912b7a4ffa2810c87f55d59a977e069f8015a6 100644
--- a/crates/collab/src/api/billing.rs
+++ b/crates/collab/src/api/billing.rs
@@ -1499,6 +1499,12 @@ async fn sync_model_request_usage_with_stripe(
         .get_active_zed_pro_billing_subscriptions(user_ids)
         .await?;
 
+    let claude_sonnet_4 = stripe_billing
+        .find_price_by_lookup_key("claude-sonnet-4-requests")
+        .await?;
+    let claude_sonnet_4_max = stripe_billing
+        .find_price_by_lookup_key("claude-sonnet-4-requests-max")
+        .await?;
     let claude_3_5_sonnet = stripe_billing
         .find_price_by_lookup_key("claude-3-5-sonnet-requests")
         .await?;
@@ -1532,6 +1538,10 @@ async fn sync_model_request_usage_with_stripe(
             let model = llm_db.model_by_id(usage_meter.model_id)?;
 
             let (price, meter_event_name) = match model.name.as_str() {
+                "claude-sonnet-4" => match usage_meter.mode {
+                    CompletionMode::Normal => (&claude_sonnet_4, "claude_sonnet_4/requests"),
+                    CompletionMode::Max => (&claude_sonnet_4_max, "claude_sonnet_4/requests/max"),
+                },
                 "claude-3-5-sonnet" => (&claude_3_5_sonnet, "claude_3_5_sonnet/requests"),
                 "claude-3-7-sonnet" => match usage_meter.mode {
                     CompletionMode::Normal => (&claude_3_7_sonnet, "claude_3_7_sonnet/requests"),