diff --git a/src/khoj/processor/conversation/openai/utils.py b/src/khoj/processor/conversation/openai/utils.py
index d29796b3..2b5889c2 100644
--- a/src/khoj/processor/conversation/openai/utils.py
+++ b/src/khoj/processor/conversation/openai/utils.py
@@ -170,6 +170,7 @@ def completion_with_backoff(
                     chunk.type == "chunk"
                     and chunk.chunk.choices
                     and hasattr(chunk.chunk.choices[0].delta, "reasoning_content")
+                    and chunk.chunk.choices[0].delta.reasoning_content
                 ):
                     thoughts += chunk.chunk.choices[0].delta.reasoning_content
                 elif chunk.type == "chunk" and chunk.chunk.choices and chunk.chunk.choices[0].delta.tool_calls:
@@ -1075,6 +1076,10 @@ async def ain_stream_thought_processor(
             yield chunk
             continue
 
+        if chunk.choices[0].delta.content is None:
+            # If delta content is None, we can't process it, just yield the chunk
+            continue
+
         buf += chunk.choices[0].delta.content
 
         if mode == "detect_start":