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-Codex · 2026-10-15 06:04:07.084354 UTC
Current Model ListingOpenRouter
2 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[6] · Rank 43 44 Benchmarks · Design Arena[7] · Rank 83 82 -
OpenAI: GPT-5.1-Codex · 2026-10-14 18:04:44.388787 UTC
Current Model ListingOpenRouter
6 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[3] · Elo 1155 1154 Benchmarks · Design Arena[3] · Rank 81 82 Benchmarks · Design Arena[5] · Elo 1143 1141 Benchmarks · Design Arena[5] · Rank 75 77 Benchmarks · Design Arena[7] · Elo 1164 1163 -
OpenAI: GPT-5.1-Codex · 2026-10-14 00:05:31.109305 UTC
Current Model ListingOpenRouter
6 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[2] · Elo 1011 1012 Benchmarks · Design Arena[3] · Elo 1156 1155 Benchmarks · Design Arena[3] · Rank 80 81 Benchmarks · Design Arena[4] · Elo 1217 1215 Benchmarks · Design Arena[4] · Rank 51 52 -
OpenAI: GPT-5.1-Codex · 2026-10-13 18:02:25.324036 UTC
Current Model ListingOpenRouter
4 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[3] · Rank 78 80 Benchmarks · Design Arena[5] · Rank 74 75 Benchmarks · Design Arena[6] · Elo 1241 1239 Benchmarks · Design Arena[6] · Rank 42 44 -
OpenAI: GPT-5.1-Codex · 2026-10-13 03:21:06.865165 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.