{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-08T21:10:21.095150+00:00","duration_seconds":0.275084,"id":1516845,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070820331267_000000_0011.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=24 confidence=0.94 processing_time=0.24s","recording_id":153425,"started_at":"2026-07-08T21:10:20.820066+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":150923}