most-vr-18651
07/29/2025, 9:27 AMtall-airline-16756
07/29/2025, 9:27 AMtall-airline-16756
07/29/2025, 9:28 AMRealtimeCapabilities class requires all its parameters to be explicitly defined, including auto_tool_reply_generation. Additionally, the second error indicates that auto_tool_reply_generation is not a valid argument for RealtimeModel initialization.
To resolve these issues:
1. Update the RealtimeCapabilities initialization in your code to include all required parameters:
capabilities=google.beta.realtime.RealtimeCapabilities(
message_truncation=True, # or False
turn_detection=True, # or False
user_transcription=True, # or False
auto_tool_reply_generation=True, # or False
audio_output=True # or False
)
1. Ensure that auto_tool_reply_generation is not passed directly to RealtimeModel if it is not a valid argument. Instead, it should be part of the RealtimeCapabilities instance.
Here’s the corrected code snippet:
class Assistant(Agent):
def __init__(self) -> None:
super().__init__(
instructions=AGENT_INSTRUCTION,
llm=google.beta.realtime.RealtimeModel(
voice="Aoede",
temperature=0.8,
capabilities=google.beta.realtime.RealtimeCapabilities(
message_truncation=True,
turn_detection=True,
user_transcription=True,
auto_tool_reply_generation=True,
audio_output=True
)
),
tools=[
get_weather,
search_web,
send_email
],
)
This should resolve the errors and ensure proper initialization of the RealtimeModel and its capabilities.
Sources: livekit-agents/livekit/agents/voice/agent_activity.pymost-vr-18651
07/29/2025, 9:30 AMtall-airline-16756
07/29/2025, 9:31 AMRealtimeCapabilities class isn't where you might expect it to be. It's actually located in the livekit.agents.llm module, not in the livekit.plugins.google.beta.realtime module. No worries, though! Here's a quick fix to get your code running smoothly: python from livekit.agents.llm import RealtimeCapabilities class Assistant(Agent): def __init__(self) -> None: super().__init__( instructions=AGENT_INSTRUCTION, llm=google.beta.realtime.RealtimeModel( voice="Aoede", temperature=0.8, capabilities=RealtimeCapabilities( message_truncation=True, turn_detection=True, user_transcription=True, auto_tool_reply_generation=True, audio_output=True ) ), tools=[ get_weather, search_web, send_email ], ) Just update your import, and you should be good to go! This should clear up that pesky AttributeError and get your code running like a charm. Let me know if you need any more help! 👍 Sources: livekit-plugins/livekit-plugins-google/livekit/plugins/google/beta/__init__...most-vr-18651
07/29/2025, 9:34 AMtall-airline-16756
07/29/2025, 9:34 AMRealtimeCapabilities class might seem tricky, but don't worry! When you're using google.beta.realtime.RealtimeModel, it actually takes care of setting up capabilities automatically for you. No manual work needed on your end. Let's simplify things by removing that manual initialization. Check out this clean, straightforward code snippet: python from livekit.plugins import google class Assistant(Agent): def __init__(self) -> None: super().__init__( instructions=AGENT_INSTRUCTION, llm=google.beta.realtime.RealtimeModel( voice="Aoede", temperature=0.8 ), tools=[ get_weather, search_web, send_email ], ) See how much smoother that looks? The RealtimeModel will handle all the behind-the-scenes capability setup, which means you can avoid that pesky AttributeError. Think of it like having a helpful friend who takes care of the technical details for you! Sources: livekit-agents/livekit/agents/llm/realtime.py