{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-09T05:06:24.732071+00:00","duration_seconds":3.062811,"id":1523558,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070904522027_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=983 confidence=0.89 processing_time=3.00s","recording_id":153885,"started_at":"2026-07-09T05:06:21.669260+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":151317}