Adaptive interruption disabled due to unrecoverable error, falling back to VAD-based interruption

Agents
1

im trying to run the new adaptive interruption feature from the 1.5.0 version and im getting error

 adaptive interruption disabled due to unrecoverable error, falling back to VAD-based    
                                           interruption

here is the full error log

    00:32:47.031 INFO   livekit.agents     Interruption metrics  
                                         {"model_name": "adaptive interruption", "model_provider": "livekit", "total_duration": 
0.59, "prediction_duration": 0.02, "detection_delay": 0.75, "num_interruptions": 0, "num_backchannels": 1, "num_requests": 8, 
"room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", "room_id": "RM_Q3bVhjL7HLbU"}
    00:32:47.432 INFO   livekit.agents     STT metrics  
                                         {"model_name": "deepgram/nova-3", "model_provider": "livekit", "audio_duration": 3.9, 
"room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", "room_id": "RM_Q3bVhjL7HLbU"}
    00:32:48.488 WARNI… livekit.agents     adaptive interruption disabled due to unrecoverable error, falling back to VAD-based    
                                           interruption                                                                            
                                         {"room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", 
"room_id": "RM_Q3bVhjL7HLbU"}
                 ERROR  livekit.agents     Error in _main_task                                                                     
                                           Traceback (most recent call last):                                                      
                                             File                                                                                  
                                           "/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVers…  
                                           line 17, in async_fn_logs                                                               
                                               return await fn(*args, **kwargs)                                                    
                                             File                                                                                  
                                           "/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVers…  
                                           line 478, in _main_task                                                                 
                                               return await self._run()                                                            
                                             File                                                                                  
                                           "/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVers…  
                                           line 1093, in _run                                                                      
                                               task.result()                                                                       
                                             File                                                                                  
                                           "/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVers…  
                                           line 946, in send_task                                                                  
                                               raise APIStatusError(                                                               
                                           livekit.agents._exceptions.APIStatusError: message='interruption inference timed out    
                                           after 1.0s (ws)', status_code=408, retryable=False                                      
                                         {"room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", 
"room_id": "RM_Q3bVhjL7HLbU"}
Traceback (most recent call last):
  File 
"/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVersionVenv/lib/python3.10/site-packages/livekit/a
gents/utils/log.py", line 17, in async_fn_logs
    return await fn(*args, **kwargs)
  File 
"/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVersionVenv/lib/python3.10/site-packages/livekit/a
gents/inference/interruption.py", line 478, in _main_task
    return await self._run()
  File 
"/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVersionVenv/lib/python3.10/site-packages/livekit/a
gents/inference/interruption.py", line 1093, in _run
    task.result()
  File 
"/home/mohammedusamaahmed/usama1/Voice-Agents/newLivekitVersion/1_0_21_newLivekitVersionVenv/lib/python3.10/site-packages/livekit/a
gents/inference/interruption.py", line 946, in send_task
    raise APIStatusError(
livekit.agents._exceptions.APIStatusError: message='interruption inference timed out after 1.0s (ws)', status_code=408, 
retryable=False
    00:32:50.083 INFO   livekit.agents     STT metrics  
                                         {"model_name": "deepgram/nova-3", "model_provider": "livekit", "audio_duration": 2.65, 
"room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", "room_id": "RM_Q3bVhjL7HLbU"}
    00:32:50.939 INFO   livekit.agents     STT metrics  
                                         {"model_name": "deepgram/nova-3", "model_provider": "livekit", "audio_duration": 0.85, 
"room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", "room_id": "RM_Q3bVhjL7HLbU"}
    00:32:50.940 DEBUG  livekit.agents     received user transcript  
                                         {"user_transcript": "All right.", "language": "en", "transcript_delay": 
0.5605952739715576, "room": "test_room_xkP5TtDDZA5gNhCPVVNt", "pid": 3492757, "job_id": "AJ_mVU4J52w79xZ", "room_id": 
"RM_Q3bVhjL7HLbU"}

does anyone have any idea what this is, why is the adaptive interruption getting disabled?

2

I wonder if this is the same root cause as Adaptive interruption error nodejs agents sdk - #11 by darryncampbell ? Where are you located geographically?

3

this error was actually coming up in my local but not in remote, local is in india

4

I thought this might be related to the testing quota for this feature, Adaptive interruption handling | LiveKit Documentation (agents not hosted in LiveKit cloud get 40,000 requests per month for testing). But I still wouldn’t expect to see an error when you hit that limit.

Actually, looking at your errors, it’s saying it timed out.

How do you reproduce this exactly?

5

this was coming up almost everytime in my local but upon deploying to a higher environment it did not occur so i guessed it could be something related to the network