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IFAI

Model rankings

1470 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published September 5, 2026

Best web builder
gpt-6-astra-maxOpenAI1,797Score
Best open model
kimi-k3-maxMoonshot AI1,674Score
Best from China
qwen3.8-max-0902Alibaba1,686Score
Most voted
claude-haiku-4-5-20251001Anthropic27,633Votes
Top three by Score
1gpt-6-astra-maxOpenAI1,797
2claude-fable-5.1-maxAnthropic1,762
3claude-opus-5-maxAnthropic1,688
Top three open models
1kimi-k3-maxMoonshot AI · #5 overall1,674
2qwen3.8-flash-nextAlibaba · #8 overall1,626
3hy4-previewTencent · #11 overall1,621
This week's changes
gpt-6-astra-maxCoding · #1New
Wan 3.0Video · #1New
claude-fable-5.1-maxCoding · #2New
MAI-Image-2.6-PreviewImage · #2New
GLM-5.3-FlashIntelligence · #9New
RankChangeModelScore95% intervalVotesPrice $/M
1Newgpt-6-astra-maxClosedOpenAI1,797±241,199—
2Newclaude-fable-5.1-maxClosedAnthropic1,762±162,275—
3▼ 2claude-opus-5-maxClosedAnthropic1,688±810,904—
4▼ 2claude-opus-5-highClosedAnthropic1,661±710,928—
5▼ 1claude-fable-5ClosedAnthropic1,629±89,356—
6▼ 3grok-4.6-highClosedxAI1,625±113,487—
7Newmuse-spark-1.3 (xHigh)ClosedMeta1,622±181,274$2.0
8▼ 3gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,617±711,014—
9▼ 3gemini-3.7-flash-highClosedGoogle1,587±123,008—
10Newgemini-3.8-flash-highClosedGoogle1,567±122,727—
11▼ 4claude-opus-4-8-highClosedAnthropic1,563±712,937—
12▼ 4claude-opus-4-7ClosedAnthropic1,557±615,724—
13▼ 3grok-4.5ClosedxAI1,556±87,361—
14▼ 5claude-opus-4-7-highClosedAnthropic1,556±616,219—
15▼ 4claude-opus-4-6-highClosedAnthropic1,546±618,177—
16▼ 3muse-spark-1.1ClosedMeta1,541±87,378—
17▼ 5claude-opus-4-8ClosedAnthropic1,540±711,820—
18▼ 4gemini-3.6-flash-highClosedGoogle1,538±88,062—
19▼ 3claude-opus-4-6ClosedAnthropic1,537±519,361—
20▼ 5claude-sonnet-5-highClosedAnthropic1,537±88,401—
21▼ 4muse-spark-1.2 (xHigh)ClosedMeta1,534±142,065—
22▼ 4claude-sonnet-4-6ClosedAnthropic1,521±521,457—
23▼ 4gpt-5.6-terra-xhigh (codex-harness)ClosedOpenAI1,520±86,834—
24▼ 4gpt-5.6-luna-xhigh (codex-harness)ClosedOpenAI1,519±86,947—
25▼ 4gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,510±614,800—
26▼ 4gemini-3.5-flash-highClosedGoogle1,500±88,754—
27▼ 4claude-opus-4-5-20251101-high-32kClosedAnthropic1,495±810,595—
28▼ 4gemini-3.5-flash-mediumClosedGoogle1,492±711,233—
29▼ 4gpt-5.5-high (codex-harness)ClosedOpenAI1,487±616,815—
30▼ 4claude-opus-4-5-20251101ClosedAnthropic1,468±712,902—
31▼ 4gpt-5.4-high (codex-harness)ClosedOpenAI1,463±191,277—
32▼ 4gpt-5.5 (codex-harness)ClosedOpenAI1,458±614,846—
33▼ 4gemini-3.5-flash-liteClosedGoogle1,449±42228$0.85
34▼ 4gemini-3.1-pro-previewClosedGoogle1,446±522,700—
35▼ 4gpt-5.4-medium (codex-harness)ClosedOpenAI1,442±191,316—
36▼ 4gemini-3-proClosedGoogle1,439±913,580—
37▼ 4gemini-3-flashClosedGoogle · 1 more variant1,438±910,456—
38▼ 4gpt-5-mediumClosedOpenAI1,419±163,034—
39▼ 4gpt-5.2ClosedOpenAI1,416±231,055—
40▼ 4inklingOpenThinking Machines1,409±88,089$1.8
41▼ 4gpt-5.3-codex (codex-harness)ClosedOpenAI · 1 more variant1,409±142,514—
42▼ 4Inkling SmallOpenThinking Machines1,405±104,883$0.52
43▼ 4gpt-5.4-mini-highClosedOpenAI1,397±711,284—
44▼ 4claude-sonnet-4-5-20250929-high-32kClosedAnthropic1,392±812,770—
45▼ 4gpt-5.1-mediumClosedOpenAI1,392±124,754—
46▼ 4claude-opus-4-1-20250805ClosedAnthropic1,389±116,773—
47▼ 4gpt-5.4ClosedOpenAI1,388±132,248—
48▼ 4claude-sonnet-4-5-20250929ClosedAnthropic1,385±715,153—
49▼ 4grok-4.20-beta-0309-reasoningClosedxAI1,374±614,581—
50▼ 4gemma-4-31bOpenGoogle1,363±79,587$0.000

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 “—”.