From bc70c234ab6aacef619333024940769045efbf84 Mon Sep 17 00:00:00 2001
From: nflo <nflo@users.noreply.github.com>
Date: Fri, 17 Oct 2025 15:21:07 +0200
Subject: [PATCH] make additional_args nullable for managed agents

---
 src/smolagents/agents.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/smolagents/agents.py b/src/smolagents/agents.py
index 1c5534565..b31570881 100644
--- a/src/smolagents/agents.py
+++ b/src/smolagents/agents.py
@@ -379,6 +379,7 @@ def _setup_managed_agents(self, managed_agents: list | None = None) -> None:
                     "additional_args": {
                         "type": "object",
                         "description": "Dictionary of extra inputs to pass to the managed agent, e.g. images, dataframes, or any other contextual data it may need.",
+                        "nullable": True,
                     },
                 }
                 agent.output_type = "string"