diff --git a/packages/opencode/src/session/message-v2.ts b/packages/opencode/src/session/message-v2.ts
index 8dc059ca..81b4158d 100644
--- a/packages/opencode/src/session/message-v2.ts
+++ b/packages/opencode/src/session/message-v2.ts
@@ -513,6 +513,8 @@ export namespace MessageV2 {
       }
 
       if (msg.info.role === "assistant") {
+        const hasEmptyTextPart = msg.parts.some((part) => part.type === "text" && part.text.trim() === "")
+        if (hasEmptyTextPart) continue
         result.push({
           id: msg.info.id,
           role: "assistant",