Skip to content
IFAI

Model rankings

1512 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published September 25, 2026

Best web builder
claude-opus-5.5-maxAnthropic1,827Score
Best open model
kimi-k3-maxMoonshot AI1,660Score
Best from China
qwen3.8-maxAlibaba1,672Score
Most voted
claude-haiku-4-5-20251001Anthropic29,211Votes
Top three by Score
1claude-opus-5.5-maxAnthropic1,827
2gpt-6-astra-maxOpenAI1,792
3claude-fable-5.1-maxAnthropic1,751
Top three open models
1kimi-k3-maxMoonshot AI · #8 overall1,660
2qwen3.8-flash-nextAlibaba · #10 overall1,636
3hy4-previewTencent · #11 overall1,631
This week's changes
claude-opus-5.5-maxCoding · #1New
Gemini 3.8 Flash TTSSpeech · #2New
Grok Imagine Image 2.0Image · #4New
gpt-6-sol-maxCoding · #5New
RankChangeModelScore95% intervalVotesPrice $/M
1Newclaude-opus-5.5-maxClosedAnthropic1,827±181,607—
2▼ 1gpt-6-astra-maxClosedOpenAI1,792±114,908—
3▼ 1claude-fable-5.1-maxClosedAnthropic1,751±105,313—
4▼ 1claude-opus-5-maxClosedAnthropic1,693±715,627—
5Newgpt-6-sol-maxClosedOpenAI1,681±152,019—
6▼ 1qwen3.8-maxClosedAlibaba1,672±123,469$3.0
7▼ 1claude-opus-5-highClosedAnthropic1,662±618,930—
8▼ 4qwen3.8-max-0902ClosedAlibaba1,662±96,203—
9▼ 2muse-spark-1.3-maxClosedMeta1,656±95,945—
10Newgrok-4.7-xhighClosedxAI1,629±142,047—
11Newclaude-fable-5-highClosedAnthropic1,627±713,086—
12▼ 3muse-spark-1.3 (xHigh)ClosedMeta1,626±95,043$2.0
13▼ 3grok-4.6-highClosedxAI1,621±87,040—
14▼ 3gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,617±615,764—
15▼ 3gemini-3.7-flash-highClosedGoogle1,593±88,086—
16Newgpt-6-luna-maxClosedOpenAI1,593±141,903—
17▼ 4gemini-3.8-flash-highClosedGoogle1,580±87,338—
18Newstep-5-preview-highClosedStepFun1,565±171,247—
19▼ 3claude-opus-4-7-highClosedAnthropic1,557±617,538—
20▼ 5claude-opus-4-7ClosedAnthropic1,556±616,945—
21▼ 7claude-opus-4-8-highClosedAnthropic1,555±617,611—
22▼ 5grok-4.5ClosedxAI1,552±711,302—
23▼ 5claude-opus-4-6-highClosedAnthropic1,546±519,527—
24▼ 5muse-spark-1.1ClosedMeta1,541±88,102—
25▼ 2claude-sonnet-5-highClosedAnthropic1,539±612,862—
26▼ 5claude-opus-4-6ClosedAnthropic1,537±520,788—
27▼ 5gemini-3.6-flash-highClosedGoogle1,536±78,857—
28▼ 8claude-opus-4-8ClosedAnthropic1,535±616,576—
29▼ 5muse-spark-1.2 (xHigh)ClosedMeta1,531±142,208—
30▼ 4claude-sonnet-4-6ClosedAnthropic1,521±522,980—
31▼ 6gpt-5.6-terra-xhigh (codex-harness)ClosedOpenAI1,521±711,194—
32▼ 5gpt-5.6-luna-xhigh (codex-harness)ClosedOpenAI1,520±711,419—
33▼ 5seed-2.1-pro-previewClosedByteDance1,518±612,270—
34▼ 5qwen3.7-max-20260517ClosedAlibaba1,515±78,931—
35▼ 5gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,512±615,882—
36▼ 5gemini-3.5-flash-highClosedGoogle1,499±79,530—
37▼ 5claude-opus-4-5-20251101-high-32kClosedAnthropic1,493±811,035—
38▼ 5gemini-3.5-flash-mediumClosedGoogle1,490±712,270—
39▼ 5gpt-5.5-high (codex-harness)ClosedOpenAI1,487±618,192—
40▼ 5qwen3.6-max-previewClosedAlibaba1,481±132,713—
41▼ 5claude-opus-4-5-20251101ClosedAnthropic1,468±713,430—
42▼ 5gpt-5.4-high (codex-harness)ClosedOpenAI1,466±191,351—
43▼ 5qwen3.6-plusClosedAlibaba1,461±618,718—
44▼ 5gpt-5.5 (codex-harness)ClosedOpenAI1,455±616,080—
45▼ 5gemini-3.1-pro-previewClosedGoogle1,446±524,363—
46▼ 4gpt-5.4-medium (codex-harness)ClosedOpenAI1,444±181,381—
47▼ 6gemini-3.5-flash-liteClosedGoogle1,439±41242$0.85
48▼ 5gemini-3-proClosedGoogle1,439±814,103—
49▼ 5gemini-3-flashClosedGoogle1,439±910,900—
50▼ 5mimo-v2-proClosedXiaomi1,433±87,247—

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 “—”.