{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T21:37:47.126590+00:00","duration_seconds":2.181424,"id":1343805,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070321005122_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=717 confidence=0.55 processing_time=2.11s","recording_id":141443,"started_at":"2026-07-03T21:37:44.945166+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":140068}