{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-18T05:36:02.561577+00:00","duration_seconds":3.56284,"id":2675544,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026081805225184_000480_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=810 confidence=0.81 processing_time=2.92s","recording_id":249727,"started_at":"2026-08-18T05:35:58.998737+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":237206}