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-4o · 2026-10-15 06:04:10.988998 UTC
Current Model ListingOpenRouter
2 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 867 869 Benchmarks · Design Arena[4] · Rank 126 127 -
OpenAI: GPT-4o · 2026-10-14 18:04:46.201896 UTC
Current Model ListingOpenRouter
7 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 870 867 Benchmarks · Design Arena[0] · Rank 119 120 Benchmarks · Design Arena[1] · Elo 863 862 Benchmarks · Design Arena[1] · Rank 132 133 Benchmarks · Design Arena[3] · Elo 911 909 -
OpenAI: GPT-4o · 2026-10-14 00:05:33.890075 UTC
Current Model ListingOpenRouter
5 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 869 870 Benchmarks · Design Arena[1] · Elo 864 863 Benchmarks · Design Arena[2] · Elo 859 858 Benchmarks · Design Arena[2] · Rank 127 128 Benchmarks · Design Arena[5] · Elo 834 833 -
OpenAI: GPT-4o · 2026-10-13 18:02:28.213512 UTC
Current Model ListingOpenRouter
6 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 872 869 Benchmarks · Design Arena[0] · Rank 118 119 Benchmarks · Design Arena[1] · Rank 130 132 Benchmarks · Design Arena[3] · Rank 127 128 Benchmarks · Design Arena[4] · Elo 889 887 -
OpenAI: GPT-4o · 2026-10-13 03:21:12.675186 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.