Catalog Changes
Version history starts when recording is enabled. Versions are created when reported values, array items or listing availability change. Array differences align positions, not inferred identities. The first observation is a baseline; unchanged downloads update last observation time.
Catalog Changes
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Anthropic: Claude Haiku 4.5 · 2026-10-15 06:04:07.311558 UTC
Current Model ListingOpenRouter
3 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1071 1073 Benchmarks · Design Arena[3] · Rank 91 90 Benchmarks · Design Arena[6] · Rank 91 92 -
Anthropic: Claude Haiku 4.5 · 2026-10-14 18:04:44.598635 UTC
Current Model ListingOpenRouter
10 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1073 1071 Benchmarks · Design Arena[0] · Rank 97 98 Benchmarks · Design Arena[2] · Elo 1117 1116 Benchmarks · Design Arena[2] · Rank 95 96 Benchmarks · Design Arena[3] · Rank 90 91 -
Anthropic: Claude Haiku 4.5 · 2026-10-14 00:05:31.310301 UTC
Current Model ListingOpenRouter
8 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1074 1073 Benchmarks · Design Arena[0] · Rank 96 97 Benchmarks · Design Arena[1] · Elo 1143 1142 Benchmarks · Design Arena[1] · Rank 47 49 Benchmarks · Design Arena[3] · Elo 1128 1126 -
Anthropic: Claude Haiku 4.5 · 2026-10-13 18:02:25.634168 UTC
Current Model ListingOpenRouter
4 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[2] · Elo 1119 1117 Benchmarks · Design Arena[2] · Rank 92 95 Benchmarks · Design Arena[4] · Rank 90 91 Benchmarks · Design Arena[6] · Rank 90 91 -
Anthropic: Claude Haiku 4.5 · 2026-10-13 03:21:07.632700 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.