diff --git a/lib/crewai/src/crewai/llms/providers/bedrock/completion.py b/lib/crewai/src/crewai/llms/providers/bedrock/completion.py
index cd323eac00..2c7912b1da 100644
--- a/lib/crewai/src/crewai/llms/providers/bedrock/completion.py
+++ b/lib/crewai/src/crewai/llms/providers/bedrock/completion.py
@@ -1054,6 +1054,13 @@ def _handle_streaming_converse(
                         logging.debug("Content block stopped in stream")
                         if current_tool_use:
                             function_name = current_tool_use["name"]
+                            # accumulated_tool_input holds the full JSON string for streaming tool calls.
+                            # Parse it back to a dict; fall back to empty dict on failure.
+                            if accumulated_tool_input:
+                                try:
+                                    current_tool_use["input"] = json.loads(accumulated_tool_input)
+                                except (json.JSONDecodeError, ValueError):
+                                    current_tool_use["input"] = {}
                             function_args = cast(
                                 dict[str, Any], current_tool_use.get("input", {})
                             )
@@ -1636,6 +1643,13 @@ async def _ahandle_streaming_converse(
                         logging.debug("Content block stopped in stream")
                         if current_tool_use:
                             function_name = current_tool_use["name"]
+                            # accumulated_tool_input holds the full JSON string for streaming tool calls.
+                            # Parse it back to a dict; fall back to empty dict on failure.
+                            if accumulated_tool_input:
+                                try:
+                                    current_tool_use["input"] = json.loads(accumulated_tool_input)
+                                except (json.JSONDecodeError, ValueError):
+                                    current_tool_use["input"] = {}
                             function_args = cast(
                                 dict[str, Any], current_tool_use.get("input", {})
                             )