{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-30T15:55:35.396377+00:00","duration_seconds":7.705861,"id":2969876,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026083015191907_000360_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=575 confidence=0.83 processing_time=7.60s","recording_id":281320,"started_at":"2026-08-30T15:55:27.690516+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":265663}