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IFAI

Model rankings

1412 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published August 14, 2026

Best web builder
claude-opus-5-maxAnthropic1,692Score
Best open model
kimi-k3-maxMoonshot AI1,674Score
Best from China
kimi-k3-maxMoonshot AI1,674Score
Most voted
claude-haiku-4-5-20251001Anthropic26,061Votes
Top three by Score
1claude-opus-5-maxAnthropic1,692
2kimi-k3-maxMoonshot AI1,674
3qwen3.8-maxAlibaba1,667
Top three open models
1kimi-k3-maxMoonshot AI · #2 overall1,674
2glm-5.2-maxZ.ai · #9 overall1,585
3deepseek-v4-pro-high-20260813DeepSeek · #10 overall1,584
This week's changes
Qwen-Audio-3.0-TTS-PlusSpeech · #2New
Qwen3.8 MaxIntelligence · #5New
grok-4.6-highCoding · #5New
Muse Spark 1.2 (xhigh)Intelligence · #7New
gemini-3.7-flash-highCoding · #8New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-5-maxClosedAnthropic1,692±96,448—
2—kimi-k3-maxOpenMoonshot AI1,674±114,546—
3▲ 1qwen3.8-maxClosedAlibaba1,667±132,855$3.0
4▼ 1claude-opus-5-highClosedAnthropic1,663±97,334—
5Newgrok-4.6-highClosedxAI1,631±171,513—
6▼ 1claude-fable-5ClosedAnthropic1,627±87,867—
7▼ 1gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,622±88,595—
8Newgemini-3.7-flash-highClosedGoogle1,587±132,543—
9▼ 2glm-5.2-maxOpenZ.ai1,585±88,142—
10Newdeepseek-v4-pro-high-20260813OpenDeepSeek1,584±142,180—
11▼ 3deepseek-v4-flash-highOpenDeepSeek1,581±122,936—
12Newclaude-opus-4-8-highClosedAnthropic1,564±711,060—
13▼ 3claude-opus-4-7ClosedAnthropic1,558±613,855—
14Newclaude-opus-4-7-highClosedAnthropic1,557±614,463—
15▼ 3grok-4.5ClosedxAI1,555±95,721—
16Newclaude-opus-4-6-highClosedAnthropic1,545±616,313—
17▼ 2claude-sonnet-5-highClosedAnthropic1,540±86,578—
18▼ 2claude-opus-4-8ClosedAnthropic1,539±79,906—
19—muse-spark-1.1ClosedMeta1,538±95,605—
20▼ 3claude-opus-4-6ClosedAnthropic1,537±617,556—
21Newgemini-3.6-flash-highClosedGoogle1,537±95,494—
22▼ 8muse-spark-1.2 (xHigh)ClosedMeta1,535±142,055—
23—claude-sonnet-4-6ClosedAnthropic1,524±619,588—
24—hy3OpenTencent1,522±132,284—
25▼ 4seed-2.1-pro-previewClosedByteDance1,522±87,121—
26▼ 6gpt-5.6-terra-xhigh (codex-harness)ClosedOpenAI1,521±95,003—
27▼ 2qwen3.7-max-20260517ClosedAlibaba1,517±88,373—
28▼ 6gpt-5.6-luna-xhigh (codex-harness)ClosedOpenAI1,517±95,066—
29▼ 3glm-5.1OpenZ.ai1,510±78,817—
30▼ 3kimi-k2.6OpenMoonshot AI1,509±79,589—
31▼ 2gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,507±612,970—
32▼ 4gemini-3.5-flash-highClosedGoogle1,499±86,840—
33Newclaude-opus-4-5-20251101-high-32kClosedAnthropic1,494±810,616—
34▼ 3minimax-m3OpenMiniMax1,490±710,053$0.52
35▼ 3gemini-3.5-flash-mediumClosedGoogle1,489±79,351—
36▼ 3gpt-5.5-high (codex-harness)ClosedOpenAI1,487±614,925—
37▼ 3qwen3.6-max-previewClosedAlibaba1,479±132,603—
38▼ 3mimo-v2.5-proOpenXiaomi1,474±613,299—
39▼ 3kimi-k2.7-codeOpenMoonshot AI1,473±104,672—
40▼ 3claude-opus-4-5-20251101ClosedAnthropic1,468±712,921—
41▼ 3deepseek-v4-pro-high-previewOpenDeepSeek1,464±712,397—
42▼ 3gpt-5.4-high (codex-harness)ClosedOpenAI1,463±191,279—
43▼ 3qwen3.6-plusClosedAlibaba1,460±615,670—
44▼ 3gpt-5.5 (codex-harness)ClosedOpenAI1,457±612,968—
45▼ 3gemini-3.5-flash-liteClosedGoogle1,449±43228$0.85
46▼ 2gemini-3.1-pro-previewClosedGoogle1,447±520,884—
47▼ 4deepseek-v4-proOpenDeepSeek1,446±713,178—
48▼ 3gpt-5.4-medium (codex-harness)ClosedOpenAI1,442±191,318—
49▼ 3gemini-3-flashClosedGoogle1,438±910,472—
50▼ 2mimo-v2.5OpenXiaomi1,438±712,261—

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 “—”.