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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Qwen: Qwen3.7 Max · 2026-10-13 18:02:20.971084 UTC
Current Model ListingOpenRouter
9 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Win Rate 53 52.9 Benchmarks · Design Arena[12] · Elo 1272 1271 Benchmarks · Design Arena[12] · Rank 24 25 Benchmarks · Design Arena[13] · Elo 1217 1216 Benchmarks · Design Arena[13] · Rank 20 22 -
Anthropic: Claude Opus 4.8 (batch) · 2026-10-13 18:02:20.916617 UTC
Current Model ListingOpenRouter
8 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[13] · Elo 1224 1223 Benchmarks · Design Arena[13] · Rank 39 40 Benchmarks · Design Arena[15] · Rank 36 37 Benchmarks · Design Arena[17] · Elo 1269 1268 Benchmarks · Design Arena[17] · Rank 25 26 -
Anthropic: Claude Opus 4.8 · 2026-10-13 18:02:20.888559 UTC
Current Model ListingOpenRouter
8 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[13] · Elo 1224 1223 Benchmarks · Design Arena[13] · Rank 39 40 Benchmarks · Design Arena[15] · Rank 36 37 Benchmarks · Design Arena[17] · Elo 1269 1268 Benchmarks · Design Arena[17] · Rank 25 26 -
StepFun: Step 3.7 Flash · 2026-10-13 18:02:20.856663 UTC
Current Model ListingOpenRouter
10 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1131 1130 Benchmarks · Design Arena[0] · Win Rate 40.6 40.5 Benchmarks · Design Arena[2] · Rank 62 63 Benchmarks · Design Arena[3] · Win Rate 42.8 42.9 Benchmarks · Design Arena[4] · Elo 1165 1163 -
MiniMax: MiniMax M3 · 2026-10-13 18:02:20.823844 UTC
Current Model ListingOpenRouter
5 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Rank 44 45 Benchmarks · Design Arena[13] · Rank 39 40 Benchmarks · Design Arena[14] · Rank 37 36 Benchmarks · Design Arena[9] · Elo 1252 1250 Benchmarks · Design Arena[9] · Rank 38 39 -
Qwen: Qwen3.7 Plus · 2026-10-13 18:02:20.751944 UTC
Current Model ListingOpenRouter
9 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1240 1239 Benchmarks · Design Arena[0] · Rank 35 36 Benchmarks · Design Arena[4] · Elo 1266 1264 Benchmarks · Design Arena[4] · Rank 31 33 Benchmarks · Design Arena[4] · Win Rate 49.5 49.4 -
NVIDIA: Nemotron 3 Ultra (free) · 2026-10-13 18:02:20.728530 UTC
Current Model ListingOpenRouter
11 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1133 1132 Benchmarks · Design Arena[0] · Rank 73 74 Benchmarks · Design Arena[2] · Rank 82 83 Benchmarks · Design Arena[2] · Win Rate 36.1 36 Benchmarks · Design Arena[4] · Elo 1143 1142 -
NVIDIA: Nemotron 3 Ultra · 2026-10-13 18:02:20.696738 UTC
Current Model ListingOpenRouter
11 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1133 1132 Benchmarks · Design Arena[0] · Rank 73 74 Benchmarks · Design Arena[2] · Rank 82 83 Benchmarks · Design Arena[2] · Win Rate 36.1 36 Benchmarks · Design Arena[4] · Elo 1143 1142 -
Sourceful: Riverflow V2.5 Pro · 2026-10-13 18:02:20.619499 UTC
Current Model ListingOpenRouter
6 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1413 1412 Benchmarks · Design Arena[1] · Elo 1363 1362 Benchmarks · Design Arena[1] · Win Rate 68.6 68.5 Benchmarks · Design Arena[2] · Elo 1295 1294 Benchmarks · Design Arena[3] · Elo 1307 1306 -
Anthropic: Claude Fable 5 (batch) · 2026-10-13 18:02:20.585339 UTC
Current Model ListingOpenRouter
4 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Elo 1322 1320 Benchmarks · Design Arena[10] · Rank 13 14 Benchmarks · Design Arena[12] · Rank 10 11 Benchmarks · Design Arena[16] · Rank 12 11 -
Anthropic: Claude Fable 5 · 2026-10-13 18:02:20.556796 UTC
Current Model ListingOpenRouter
4 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Elo 1322 1320 Benchmarks · Design Arena[10] · Rank 13 14 Benchmarks · Design Arena[12] · Rank 10 11 Benchmarks · Design Arena[16] · Rank 12 11 -
MoonshotAI: Kimi K2.7 Code · 2026-10-13 18:02:20.498829 UTC
Current Model ListingOpenRouter
10 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Rank 37 38 Benchmarks · Design Arena[12] · Rank 42 43 Benchmarks · Design Arena[12] · Win Rate 46.9 47.1 Benchmarks · Design Arena[13] · Elo 1176 1177 Benchmarks · Design Arena[13] · Rank 36 35 -
Z.ai: GLM 5.2 · 2026-10-13 18:02:20.461136 UTC
Current Model ListingOpenRouter
9 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Rank 18 19 Benchmarks · Design Arena[12] · Rank 23 24 Benchmarks · Design Arena[12] · Win Rate 49.4 49.5 Benchmarks · Design Arena[13] · Rank 22 21 Benchmarks · Design Arena[14] · Elo 1298 1297 -
Anthropic: Claude Sonnet 5 (batch) · 2026-10-13 18:02:20.251929 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 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 -
Tencent: Hy3 · 2026-10-13 18:02:20.168282 UTC
Current Model ListingOpenRouter
7 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[0] · Elo 1179 1177 Benchmarks · Design Arena[0] · Rank 55 56 Benchmarks · Design Arena[1] · Rank 65 66 Benchmarks · Design Arena[3] · Rank 77 78 Output Price · USD/Token 0.000000528 0.00000033 -
SpaceXAI: Grok 4.5 · 2026-10-13 18:02:20.097281 UTC
Current Model ListingOpenRouter
13 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Elo 1279 1278 Benchmarks · Design Arena[10] · Rank 24 26 Benchmarks · Design Arena[12] · Rank 29 30 Benchmarks · Design Arena[12] · Win Rate 49.2 49.3 Benchmarks · Design Arena[13] · Rank 21 20 -
Meta: Muse Spark 1.1 · 2026-10-13 18:02:19.824865 UTC
Current Model ListingOpenRouter
10 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[10] · Rank 22 23 Benchmarks · Design Arena[10] · Win Rate 51.4 51.3 Benchmarks · Design Arena[12] · Elo 1277 1275 Benchmarks · Design Arena[12] · Rank 22 23 Benchmarks · Design Arena[12] · Win Rate 48.1 48 -
MoonshotAI: Kimi K3 (batch) · 2026-10-13 18:02:19.793170 UTC
Current Model ListingOpenRouter
12 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Elo 1367 1369 Benchmarks · Design Arena[11] · Rank 5 6 Benchmarks · Design Arena[11] · Win Rate 61.1 61.5 Benchmarks · Design Arena[12] · Win Rate 59.4 59.3 Benchmarks · Design Arena[13] · Elo 1348 1347 -
MoonshotAI: Kimi K3 · 2026-10-13 18:02:19.766712 UTC
Current Model ListingOpenRouter
13 Changed Fields
Field / Array Position Previous Value Observed Value Benchmarks · Design Arena[11] · Elo 1367 1369 Benchmarks · Design Arena[11] · Rank 5 6 Benchmarks · Design Arena[11] · Win Rate 61.1 61.5 Benchmarks · Design Arena[12] · Win Rate 59.4 59.3 Benchmarks · Design Arena[13] · Elo 1348 1347 - Next 20 Changes →