{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-26T21:17:24.603842+00:00","duration_seconds":0.592099,"id":551743,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062620435233_000060_0014.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=107 confidence=0.96 processing_time=0.55s","recording_id":124981,"started_at":"2026-06-26T21:17:24.011743+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":124982}