{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T16:22:21.927778+00:00","duration_seconds":1.500332,"id":1330608,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070316051268_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=546 confidence=0.78 processing_time=1.44s","recording_id":140543,"started_at":"2026-07-03T16:22:20.427446+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":139243}