diff --git a/packages/opencode/src/provider/transform.ts b/packages/opencode/src/provider/transform.ts
index 99aaad6c9c..8cdc48e243 100644
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@@ -288,7 +288,8 @@ export namespace ProviderTransform {
         model.api.id.includes("claude") ||
         model.id.includes("anthropic") ||
         model.id.includes("claude") ||
-        model.api.npm === "@ai-sdk/anthropic") &&
+        model.api.npm === "@ai-sdk/anthropic" ||
+        model.api.npm === "@ai-sdk/alibaba") &&
       model.api.npm !== "@ai-sdk/gateway"
     ) {
       msgs = applyCaching(msgs, model)