diff --git a/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py b/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py
index 8f51555f96b..dcf2e0244d4 100644
--- a/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py
+++ b/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py
@@ -283,11 +283,10 @@ class AmazonAnthropicClaudeMessagesConfig(
             "sonnet_4.6",
             "sonnet-4-6",
             "sonnet_4_6",
-            # Opus 4.7
-            "opus-4.7",
-            "opus_4.7",
-            "opus-4-7",
-            "opus_4_7",
+            # NOTE: Opus 4.7 on Bedrock does not support server-side tool search
+            # as of launch (2026-04-16). Bedrock rejects the tool type with:
+            # "tool type 'tool_search_tool_..._20251119' is not supported for this model".
+            # Re-add the opus-4.7 patterns here once AWS announces support.
         ]
 
         return any(pattern in model_lower for pattern in supported_patterns)