{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-24T12:32:23.002133+00:00","duration_seconds":1.869689,"id":220299,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062412113744_000360_0045.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=526 confidence=0.63 processing_time=1.81s","recording_id":121043,"started_at":"2026-06-24T12:32:21.132444+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":121044}