Stored rankings as of

Stored as-of time for each OpenRouter rankings window in the digest. rankings_daily stores two windows. 2025-01-01 through 2025-12-31 is as of 2026-10-28T01:27:52.914Z. 2026-01-01 through 2026-10-27 is as of 2026-10-28T01:27:58.624Z. rankings_tool_calling and rankings_image_output store no windows, so they stay off this page. The label is the stored start date through the stored end date. The value is the stored as_of time. Bar length runs from the earliest as-of time on this page to the latest. The earlier time has no bar length. A longer bar is a later stored as-of time. These times are separate from the file start date and the file end date. A window with no stored as-of time stays off the page.