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 5 · 2026-10-15 06:04:04.098533 UTC
Current Model ListingOpenRouter
7 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Win Rate 52.8 52.7 Benchmarks · Design Arena[11] · Elo 1252 1251 Benchmarks · Design Arena[12] · Elo 1284 1283 Benchmarks · Design Arena[12] · Rank 21 22 Benchmarks · Design Arena[12] · Win Rate 52.2 52 -
Anthropic: Claude Sonnet 5 · 2026-10-14 18:04:41.693103 UTC
Current Model ListingOpenRouter
11 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Elo 1279 1278 Benchmarks · Design Arena[12] · Elo 1285 1284 Benchmarks · Design Arena[12] · Win Rate 52.3 52.2 Benchmarks · Design Arena[13] · Rank 28 29 Benchmarks · Design Arena[14] · Rank 25 24 -
Anthropic: Claude Sonnet 5 · 2026-10-14 00:05:18.070036 UTC
Current Model ListingOpenRouter
15 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Elo 1253 1252 Benchmarks · Design Arena[11] · Rank 31 32 Benchmarks · Design Arena[12] · Elo 1286 1285 Benchmarks · Design Arena[12] · Rank 20 21 Benchmarks · Design Arena[12] · Win Rate 52.4 52.3 -
Anthropic: Claude Sonnet 5 · 2026-10-13 18:02:20.216437 UTC
Current Model ListingOpenRouter
11 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Rank 23 24 Benchmarks · Design Arena[10] · Win Rate 52.9 52.8 Benchmarks · Design Arena[11] · Win Rate 53 52.9 Benchmarks · Design Arena[12] · Elo 1287 1286 Benchmarks · Design Arena[12] · Rank 19 20 -
Anthropic: Claude Sonnet 5 · 2026-10-13 03:20:53.293459 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.