{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-03T13:33:38.879019+00:00","duration_seconds":3.096813,"id":2348938,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026080313143801_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=841 confidence=0.71 processing_time=2.50s","recording_id":214182,"started_at":"2026-08-03T13:33:35.782206+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":205391}