{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-14T13:14:37.885497+00:00","duration_seconds":2.355249,"id":1696064,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071412314295_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=680 confidence=0.87 processing_time=2.14s","recording_id":165566,"started_at":"2026-07-14T13:14:35.530248+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":162081}