{"timestamp_utc": "2026-06-26T15:57:17.495746+00:00", "stage": "stage_2_view_selection", "provider": "openrouter", "model": "qwen/qwen3-vl-30b-a3b-instruct", "pricing_source": null, "usage": {"input_tokens": 5657, "output_tokens": 1630, "total_tokens": 7287}, "cost_estimate_usd": null, "screenshots_sent": 6, "title": null, "description": "HDPE boat"}
{"timestamp_utc": "2026-06-26T16:07:13.598176+00:00", "stage": "stage_3_dimension_planning", "provider": "openrouter", "model": "qwen/qwen3-vl-30b-a3b-instruct", "pricing_source": null, "usage": {"input_tokens": 2609, "output_tokens": 113, "total_tokens": 2722}, "cost_estimate_usd": null, "per_sheet_usage": {"sheet_2": {"input_tokens": 1691, "output_tokens": 56, "total_tokens": 1747}, "sheet_3": {"input_tokens": 918, "output_tokens": 57, "total_tokens": 975}}}
