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Copied sources mirror another provider's public page; hand-checked rows are checked against the cited page; backfilled rows are historical inserts; seeded rows are demo fixtures. Copied rows are supporting data, not first-party measurements.
Aug 19, 2026
0.5.0
Aug 19, 2026
livebench changed versus livebench-20260819T040141Z with parser_diff, mapping, benchmark_movement causes.