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28 leaderboards · 986 models ranked

LMArena WebDev Arena leaderboard: who is #1

LMArena · Arena rating, higher is better · 82 models · published Nov 6, 2026

LMArena

Top 25 of 82 models, best variant per model as published

#ModelScoreCorrect
1Claude Opus 5.5as “Claude Opus 5.5 (Max)”1,814
21up from #3 since Nov 7, 2026Claude Sonnet 5.5as “Claude Sonnet 5.5 (xHigh)”1,772
31down from #2 since Nov 7, 2026GPT-6 Astraas “GPT-6 Astra (Max)”1,770
4New, entered at #4 since Oct 29, 2026Gemini 4 Carbonas “Gemini 4 Carbon (High)”1,767
51up from #6 since Nov 7, 2026Claude Fable 5.1as “Claude Fable 5.1 (Max)”1,746
61down from #5 since Nov 7, 2026GPT-6.1 Solas “GPT-6.1 Sol (Max)”1,742
71down from #6 since Oct 29, 2026Muse Wonder Fullas “Muse Wonder Full (Max)”1,726
81up from #9 since Nov 7, 2026Claude Opus 5as “Claude Opus 5 (Max)”1,691
91down from #8 since Nov 7, 2026Kimi K3.1 Proas “Kimi K3.1 Pro (Max)”1,684
101down from #9 since Oct 29, 2026Gemini 4 Argonas “Gemini 4 Argon (High)”1,683
112up from #13 since Nov 7, 2026GPT-6.1 Terraas “GPT-6.1 Terra (Max)”1,680
121down from #11 since Oct 29, 2026Qwen3.8 Max (0902)as “Qwen3.8-Max (0902)”1,677
132down from #11 since Nov 7, 2026GPT-6 Solas “GPT-6 Sol (Max)”1,674
141down from #13 since Oct 29, 2026DeepSeek V4.1 Flashas “DeepSeek-V4.1-Flash-20261017 (Max)”1,665
151down from #14 since Oct 29, 2026Kimi K3as “Kimi K3 (Max)”1,657
161down from #15 since Oct 29, 2026Muse Spark 1.3as “Muse Spark 1.3 (Max)”1,654
171down from #16 since Oct 29, 2026Muse Wonderas “Muse Wonder (Max)”1,649
18New, entered at #18 since Nov 7, 2026Inkling 2 SmallThinking Machines1,648
191down from #18 since Nov 7, 2026Grok 4.7as “Grok 4.7 (xHigh)”1,638
201down from #19 since Nov 7, 2026MiMo-V2.6-FlashXiaomi1,636
211down from #20 since Nov 7, 2026Hy4 previewTencent1,631
221down from #21 since Nov 7, 2026Qwen3.8-Flash-NextAlibaba1,625
231down from #22 since Oct 29, 2026Claude Fable 5as “Claude Fable 5 (High)”1,625
242down from #22 since Nov 7, 2026MiMo-V2.6-ProXiaomi1,624
251down from #24 since Nov 7, 2026GLM-5.3as “GLM-5.3 (Max)”1,621
About this board and its history

What it measures

People compare two web apps built by anonymous models from the same prompt and vote for the better one.

Rank at each month's end

12345678910NovDecJan 26FebMarAprMayJunJulAugSepOctNow1Claude Opus 5.52Claude Sonnet 5.53GPT-6 Astra4Gemini 4 Carbon5Claude Fable 5.16GPT-6.1 Sol108109
Claude Opus 5.5Claude Sonnet 5.5GPT-6 AstraGemini 4 CarbonClaude Fable 5.1GPT-6.1 SolClaude Opus 4.5Gemini 3 ProClaude Opus 4.6Claude Sonnet 4.6

Other coding boards

Source

Scores as published by LMArena on the capture date (2026-11-09). Source: LMArena leaderboard dataset on Hugging Face.

arena.ai/leaderboard/code