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Model rankings

1542 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published October 18, 2026

Best web builder
Claude Opus 5.5 (Max)Anthropic1,806Score
Best open model
Best from China
Qwen3.8-Max (0902)Alibaba1,674Score
Most voted
Claude Haiku 4.5 (20251001)Anthropic29,060Votes
Top three by Score
1Claude Opus 5.5 (Max)Anthropic1,806
2GPT-6 Astra (Max)OpenAI1,776
Top three open models
1DeepSeek-V4.1-Flash-20261017 (Max)DeepSeek · #10 overall1,670
2Kimi K3 (Max)Moonshot AI · #12 overall1,655
3MiMo-V2.6-FlashXiaomi · #15 overall1,633
This week's changes
Claude Opus 5.5 (Max)Coding · #1New
Eleven v4 TurboSpeech · #1New
GPT-6 Astra (Max)Coding · #2New
GPT-6.1 Sol (Max)Coding · #4New
RankChangeModelScore95% intervalVotesPrice $/M
1NewClaude Opus 5.5 (Max)ClosedAnthropic1,806±142,870$8.0
2NewGPT-6 Astra (Max)ClosedOpenAI1,776±106,172$20
3NewClaude Sonnet 5.5 (xHigh)ClosedAnthropic1,768±133,342$4.0
4NewGPT-6.1 Sol (Max)ClosedOpenAI1,754±133,021$4.0
5NewClaude Fable 5.1 (Max)ClosedAnthropic1,742±97,684$20
6NewClaude Sonnet 5.5 (High)ClosedAnthropic1,709±105,105$4.0
7NewClaude Opus 5 (Max)ClosedAnthropic1,690±618,473$10
8NewGPT-6 Sol (Max)ClosedOpenAI1,682±104,552$4.0
9NewGemini 4 Argon (High)ClosedGoogle1,678±151,773$8.0
10NewQwen3.8-Max (0902)ClosedAlibaba1,674±714,199$3.0
11NewQwen3.8-MaxClosedAlibaba1,673±123,431$3.0
12NewMuse Spark 1.3 (Max)ClosedMeta1,659±89,279$2.0
13NewClaude Opus 5 (High)ClosedAnthropic1,658±524,516$10
14NewMuse Wonder (Max)ClosedMeta1,650±142,158$8.0
15NewGrok 4.7 (xHigh)ClosedxAI1,638±105,172$3.0
16NewClaude Fable 5 (High)ClosedAnthropic1,624±615,785—
17NewMuse Spark 1.3 (xHigh)ClosedMeta1,621±88,632$2.0
18NewGrok 4.6 (High)ClosedxAI1,617±710,363$3.0
19NewGPT-5.6 Sol (xHigh, Codex Harness)ClosedOpenAI1,616±617,807—
20NewGemini 3.7 Flash (High)ClosedGoogle1,590±712,488—
21NewClaude Haiku 5.5 (High)ClosedAnthropic1,586±113,376$0.20
22NewGemini 3.8 Flash (High)ClosedGoogle1,586±710,730$1.5
23NewGPT-6 Luna (Max)ClosedOpenAI1,577±620,845$0.20
24NewStep 5 Preview (High)ClosedStepFun1,565±104,603$1.4
25NewClaude Opus 4.7 (High)ClosedAnthropic1,558±617,912—
26NewClaude Opus 4.8 (High)ClosedAnthropic1,556±618,500—
27NewClaude Opus 4.7ClosedAnthropic1,556±618,231—
28NewGrok 4.5ClosedxAI1,553±711,086—
29NewClaude Opus 4.6 (High)ClosedAnthropic1,547±519,380—
30NewMuse Spark 1.1ClosedMeta1,543±87,991—
31NewMistral Large 4ClosedMistral1,542±122,726$1.0
32NewClaude Sonnet 5 (High)ClosedAnthropic1,541±615,665—
33NewGemini 3.6 Flash (High)ClosedGoogle1,538±78,760—
34NewClaude Opus 4.6ClosedAnthropic1,537±520,642—
35NewClaude Opus 4.8ClosedAnthropic1,536±617,402—
36NewMuse Spark 1.2 (xHigh)ClosedMeta1,534±142,162—
37NewClaude Sonnet 4.6ClosedAnthropic1,523±522,832—
38NewGPT-5.6 Terra (xHigh, Codex Harness)ClosedOpenAI1,522±613,878$4.5
39NewSeed2.1 Pro PreviewClosedByteDance1,520±615,037—
40NewGPT-5.6 Luna (xHigh, Codex Harness)ClosedOpenAI1,519±612,629$0.45
41NewQwen3.7-Max (20260517)ClosedAlibaba1,516±78,881—
42NewGPT-5.5 (xHigh, Codex Harness)ClosedOpenAI1,513±615,625—
43NewGemini 3.5 Flash (High)ClosedGoogle1,499±79,382—
44NewClaude Opus 4.5 (High, 32K, 20251101)ClosedAnthropic1,494±811,034—
45NewGemini 3.5 Flash (Medium)ClosedGoogle1,491±712,139—
46NewGPT-5.5 (High, Codex Harness)ClosedOpenAI1,487±617,956—
47NewQwen3.6-Max-PreviewClosedAlibaba1,482±132,708—
48NewClaude Opus 4.5 (20251101)ClosedAnthropic1,469±713,422—
49NewGPT-5.4 (High, Codex Harness)ClosedOpenAI1,464±191,352—
50NewQwen3.6-PlusClosedAlibaba1,462±618,588—

Intelligence over time

Each maker's best model at the time on the Artificial Analysis Intelligence Index, by the month it was released.

Gained most · Anthropic +57.2Highest now · Anthropic 64.6Gap between highest and lowest 18.1 ptsTime range Nov 2025 – Nov 2026
64.6Anthropic60.0Google56.9OpenAI50.1Meta46.5Kimi

Arena data comes from the leaderboard dataset it publishes on Hugging Face (CC BY 4.0). Only each board's overall leaderboard is used; scores and ranks are unchanged. dataset · CC BY 4.0

Artificial Analysis data comes from its API (artificialanalysis.ai). Scores are unchanged; ranks follow the scores. artificialanalysis.ai

Open or closed follows the license Arena gives; prices and Artificial Analysis intelligence show only where model names match, otherwise “—”.