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 Sonnet 4 · 2026-10-15 06:04:10.045301 UTC
Current Model ListingOpenRouter
3 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1138 1140 Benchmarks · Design Arena[0] · Rank 71 70 Benchmarks · Design Arena[5] · Rank 82 83 -
Anthropic: Claude Sonnet 4 · 2026-10-15 00:04:08.648737 UTC
Current Model ListingOpenRouter
1 Changed Fields
Field / Array Position Previous Value Observed Value Expiration Date Explicit Null 2026-10-15 -
Anthropic: Claude Sonnet 4 · 2026-10-14 18:04:45.462755 UTC
Current Model ListingOpenRouter
8 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1140 1138 Benchmarks · Design Arena[0] · Rank 70 71 Benchmarks · Design Arena[1] · Elo 1144 1143 Benchmarks · Design Arena[1] · Rank 87 88 Benchmarks · Design Arena[3] · Elo 1143 1142 -
Anthropic: Claude Sonnet 4 · 2026-10-14 00:05:32.583887 UTC
Current Model ListingOpenRouter
10 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1141 1140 Benchmarks · Design Arena[0] · Rank 68 70 Benchmarks · Design Arena[1] · Elo 1145 1144 Benchmarks · Design Arena[1] · Rank 86 87 Benchmarks · Design Arena[2] · Elo 1161 1159 -
Anthropic: Claude Sonnet 4 · 2026-10-13 18:02:27.061951 UTC
Current Model ListingOpenRouter
4 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Rank 69 68 Benchmarks · Design Arena[1] · Rank 84 86 Benchmarks · Design Arena[3] · Rank 73 74 Benchmarks · Design Arena[5] · Rank 81 82 -
Anthropic: Claude Sonnet 4 · 2026-10-13 03:21:09.047256 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.