From c10134729dd2ce00beb18604ec91f10319f59a78 Mon Sep 17 00:00:00 2001
From: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>
Date: Sun, 20 Sep 2026 22:31:41 -0500
Subject: [PATCH] fix(opencode): hoist Bedrock tool images except Claude, Nova,
 and Llama 4 (#50272)

---
 packages/opencode/src/session/message-v2.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/opencode/src/session/message-v2.ts b/packages/opencode/src/session/message-v2.ts
index 9b3f2c46f4..2bd0e51715 100644
--- a/packages/opencode/src/session/message-v2.ts
+++ b/packages/opencode/src/session/message-v2.ts
@@ -148,7 +148,11 @@ export const toModelMessagesEffect = Effect.fnUntraced(function* (
     if (model.api.npm === "@ai-sdk/anthropic") return true
     if (model.api.npm === "@ai-sdk/openai") return true
     if (model.api.npm === "@ai-sdk/amazon-bedrock/mantle") return true
-    if (model.api.npm === "@ai-sdk/amazon-bedrock") return attachment.mime.startsWith("image/")
+    if (model.api.npm === "@ai-sdk/amazon-bedrock") {
+      if (!attachment.mime.startsWith("image/")) return false
+      const id = model.api.id.toLowerCase()
+      return id.includes("anthropic.") || id.includes("nova") || id.includes("llama4") || id.includes("llama-4")
+    }
     if (model.api.npm === "@ai-sdk/xai") return attachment.mime.startsWith("image/")
     if (model.api.npm === "@ai-sdk/google-vertex/anthropic") return true
     if (model.api.npm === "@ai-sdk/google") {