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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OpenAI: GPT-5.1 · 2026-10-15 06:04:07.037509 UTC
Current Model ListingOpenRouter
5 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1059 1061 Benchmarks · Design Arena[0] · Rank 101 100 Benchmarks · Design Arena[5] · Elo 1149 1147 Benchmarks · Design Arena[5] · Rank 45 46 Benchmarks · Design Arena[6] · Rank 68 69 -
OpenAI: GPT-5.1 · 2026-10-14 18:04:44.360570 UTC
Current Model ListingOpenRouter
10 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1062 1059 Benchmarks · Design Arena[0] · Rank 99 101 Benchmarks · Design Arena[2] · Elo 1173 1172 Benchmarks · Design Arena[2] · Rank 70 71 Benchmarks · Design Arena[4] · Elo 1183 1182 -
OpenAI: GPT-5.1 · 2026-10-14 00:05:31.077015 UTC
Current Model ListingOpenRouter
5 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[2] · Rank 71 70 Benchmarks · Design Arena[3] · Elo 1208 1206 Benchmarks · Design Arena[3] · Rank 53 54 Benchmarks · Design Arena[4] · Elo 1184 1183 Benchmarks · Design Arena[6] · Rank 69 68 -
OpenAI: GPT-5.1 · 2026-10-13 18:02:25.261757 UTC
Current Model ListingOpenRouter
9 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1064 1062 Benchmarks · Design Arena[0] · Rank 98 99 Benchmarks · Design Arena[2] · Elo 1175 1173 Benchmarks · Design Arena[2] · Rank 69 71 Benchmarks · Design Arena[4] · Rank 57 58 -
OpenAI: GPT-5.1 · 2026-10-13 03:21:06.820417 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.