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-5.3-Codex · 2026-10-15 06:04:06.006130 UTC
Current Model ListingOpenRouter
4 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Elo 1129 1127 Benchmarks · Design Arena[11] · Rank 80 81 Benchmarks · Design Arena[12] · Rank 81 80 Benchmarks · Design Arena[5] · Elo 1006 1008 -
OpenAI: GPT-5.3-Codex · 2026-10-14 18:04:43.455149 UTC
Current Model ListingOpenRouter
9 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Elo 1128 1129 Benchmarks · Design Arena[12] · Elo 1165 1164 Benchmarks · Design Arena[12] · Rank 80 81 Benchmarks · Design Arena[5] · Elo 1009 1006 Benchmarks · Design Arena[5] · Rank 107 108 -
OpenAI: GPT-5.3-Codex · 2026-10-14 00:05:27.457198 UTC
Current Model ListingOpenRouter
5 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Rank 81 80 Benchmarks · Design Arena[4] · Elo 1025 1026 Benchmarks · Design Arena[8] · Elo 1167 1165 Benchmarks · Design Arena[8] · Rank 71 72 Benchmarks · Design Arena[9] · Elo 1167 1166 -
OpenAI: GPT-5.3-Codex · 2026-10-13 18:02:23.328182 UTC
Current Model ListingOpenRouter
7 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Elo 1141 1139 Benchmarks · Design Arena[11] · Rank 79 81 Benchmarks · Design Arena[5] · Elo 1011 1009 Benchmarks · Design Arena[5] · Rank 106 107 Benchmarks · Design Arena[7] · Elo 1149 1147 -
OpenAI: GPT-5.3-Codex · 2026-10-13 03:21:04.955893 UTC
Current Model ListingOpenRouter
First recorded baseline; no earlier history is available.