diff --git a/.changeset/brown-meals-decide.md b/.changeset/brown-meals-decide.md
new file mode 100644
index 0000000..2cd7261
--- /dev/null
+++ b/.changeset/brown-meals-decide.md
@@ -0,0 +1,5 @@
+---
+'token.js': minor
+---
+
+Support usage metrics (e.g., totalTokens) in the Bedrock provider
diff --git a/src/handlers/bedrock.ts b/src/handlers/bedrock.ts
index ccc8b69..3b17548 100644
--- a/src/handlers/bedrock.ts
+++ b/src/handlers/bedrock.ts
@@ -549,7 +549,15 @@ async function* createCompletionResponseStreaming(
         created,
         model,
         object: 'chat.completion.chunk',
+        ...(stream.metadata?.usage && {
+          usage: {
+            prompt_tokens: stream.metadata.usage.inputTokens,
+            completion_tokens: stream.metadata.usage.outputTokens,
+            total_tokens: stream.metadata.usage.totalTokens,
+          },
+        }),
       }
+
       yield convertedResponse
     }
   }