From e39f7e965b382e8db1f83e3629a449efdacf6cab Mon Sep 17 00:00:00 2001
From: Mark Backman <mark@daily.co>
Date: Wed, 23 Oct 2024 16:45:56 -0400
Subject: [PATCH] Support function calling for Grok

---
 src/pipecat/services/openai.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pipecat/services/openai.py b/src/pipecat/services/openai.py
index c904481cd..f4f7e89e5 100644
--- a/src/pipecat/services/openai.py
+++ b/src/pipecat/services/openai.py
@@ -533,6 +533,7 @@ class OpenAIAssistantContextAggregator(LLMAssistantContextAggregator):
                     self._context.add_message(
                         {
                             "role": "assistant",
+                            "content": "",  # content field required for Grok function calling
                             "tool_calls": [
                                 {
                                     "id": frame.tool_call_id,