Skip to content
IFAI

Model rankings

1539 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published October 1, 2026

Best web builder
claude-opus-5.5-maxAnthropic1,815Score
Best open model
kimi-k3-maxMoonshot AI1,658Score
Best from China
qwen3.8-maxAlibaba1,671Score
Most voted
claude-haiku-4-5-20251001Anthropic29,184Votes
Top three by Score
1claude-opus-5.5-maxAnthropic1,815
2gpt-6-astra-maxOpenAI1,788
3claude-sonnet-5.5-xhighAnthropic1,786
Top three open models
1kimi-k3-maxMoonshot AI · #12 overall1,658
2qwen3.8-flash-nextAlibaba · #15 overall1,637
3hy4-previewTencent · #16 overall1,633
This week's changes
Eleven v4Speech · #1New
Qwen-Audio-3.1-TTS-PlusSpeech · #2New
claude-sonnet-5.5-xhighCoding · #3New
gpt-6.1-sol-maxCoding · #4New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-5.5-maxClosedAnthropic1,815±162,062—
2—gpt-6-astra-maxClosedOpenAI1,788±106,123—
3Newclaude-sonnet-5.5-xhighClosedAnthropic1,786±181,531—
4Newgpt-6.1-sol-maxClosedOpenAI1,758±171,620—
5▼ 2claude-fable-5.1-maxClosedAnthropic1,749±106,318—
6Newclaude-sonnet-5.5-highClosedAnthropic1,715±132,527—
7▼ 3claude-opus-5-maxClosedAnthropic1,695±616,954—
8▼ 3gpt-6-sol-maxClosedOpenAI1,689±113,411—
9Newgemini-4-argon-highClosedGoogle1,680±132,422—
10▼ 4qwen3.8-maxClosedAlibaba1,671±123,454$3.0
11▼ 3qwen3.8-max-0902ClosedAlibaba1,670±89,485—
12▼ 5claude-opus-5-highClosedAnthropic1,660±621,506—
13▼ 4kimi-k3-maxOpenMoonshot AI1,658±616,513—
14▼ 4muse-spark-1.3-maxClosedMeta1,657±97,249—
15▼ 2grok-4.7-xhighClosedxAI1,638±123,216—
16▼ 5qwen3.8-flash-nextOpenAlibaba1,637±96,193—
17▼ 5hy4-previewOpenTencent1,633±95,088—
18▼ 4claude-fable-5-highClosedAnthropic1,625±614,126—
19▼ 4muse-spark-1.3 (xHigh)ClosedMeta1,624±96,326$2.0
20▼ 2glm-5.3-maxOpenZ.ai1,623±87,658—
21▼ 5deepseek-v4.1-flash-maxOpenDeepSeek1,620±103,960—
22▼ 2gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,620±617,128—
23▼ 6grok-4.6-highClosedxAI1,620±88,315—
24▼ 5mimo-v2.6-proOpenXiaomi1,618±122,734$0.54
25▼ 4glm-5.3-flashOpenZ.ai1,616±810,355$0.24
26▼ 4glm-5.2-maxOpenZ.ai1,605±614,729—
27▼ 4gemini-3.7-flash-highClosedGoogle1,592±79,624—
28▼ 3qwen3.8-27bOpenAlibaba1,591±712,388$1.1
29▼ 1gemini-3.8-flash-highClosedGoogle1,583±88,524—
30▼ 4deepseek-v4-pro-high-20260813OpenDeepSeek1,583±94,882—
31▼ 4deepseek-v4-flash-highOpenDeepSeek1,581±95,040—
32▼ 8gpt-6-luna-maxClosedOpenAI1,579±96,429—
33▼ 4step-5-preview-highClosedStepFun1,570±132,506—
34▼ 4claude-opus-4-7-highClosedAnthropic1,557±617,982—
35▼ 3claude-opus-4-8-highClosedAnthropic1,556±618,908—
36▼ 5claude-opus-4-7ClosedAnthropic1,555±618,174—
37▼ 4grok-4.5ClosedxAI1,552±711,393—
38▼ 4claude-opus-4-6-highClosedAnthropic1,546±519,519—
39▼ 4muse-spark-1.1ClosedMeta1,542±88,070—
40▼ 4claude-sonnet-5-highClosedAnthropic1,539±614,130—
41▼ 4claude-opus-4-6ClosedAnthropic1,537±520,762—
42▼ 4gemini-3.6-flash-highClosedGoogle1,536±78,823—
43▼ 4claude-opus-4-8ClosedAnthropic1,534±617,880—
44▼ 4muse-spark-1.2 (xHigh)ClosedMeta1,532±142,183—
45▼ 4claude-sonnet-4-6ClosedAnthropic1,521±522,960—
46▼ 4gpt-5.6-terra-xhigh (codex-harness)ClosedOpenAI1,519±712,526—
47▼ 4gpt-5.6-luna-xhigh (codex-harness)ClosedOpenAI1,518±612,776—
48▼ 4seed-2.1-pro-previewClosedByteDance1,517±613,312—
49▼ 4qwen3.7-max-20260517ClosedAlibaba1,515±78,922—
50▼ 4gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,512±615,873—

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 “—”.