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IFAI

Model rankings

1388 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published August 2, 2026

Best web builder
claude-opus-5-maxAnthropic1,705Score
Best open model
kimi-k3-maxMoonshot AI1,676Score
Best from China
kimi-k3-maxMoonshot AI1,676Score
Most voted
claude-haiku-4-5-20251001Anthropic24,078Votes
Top three by Score
1claude-opus-5-maxAnthropic1,705
2kimi-k3-maxMoonshot AI1,676
3claude-opus-5-highAnthropic1,669
Top three open models
1kimi-k3-maxMoonshot AI · #2 overall1,676
2glm-5.2-maxZ.ai · #7 overall1,586
3deepseek-v4-flash-highDeepSeek · #8 overall1,577
This week's changes
claude-opus-5-maxCoding · #1New
Reve 2.1Image · #2New
MiniMax H3Video · #2New
qwen3.8-maxCoding · #4New
RankChangeModelScore95% intervalVotesPrice $/M
1Newclaude-opus-5-maxClosedAnthropic1,705±152,192—
2▼ 1kimi-k3-maxOpenMoonshot AI1,676±124,366—
3▼ 1claude-opus-5-highClosedAnthropic1,669±113,873—
4Newqwen3.8-maxClosedAlibaba1,668±181,563$3.0
5▼ 2claude-fable-5ClosedAnthropic1,630±96,310—
6▼ 2gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,620±96,000—
7▼ 2glm-5.2-maxOpenZ.ai1,586±96,361—
8Newdeepseek-v4-flash-highOpenDeepSeek1,577±181,319—
9▼ 3claude-opus-4-8-thinkingClosedAnthropic1,566±88,934—
10▼ 3claude-opus-4-7ClosedAnthropic1,561±711,755—
11▼ 3claude-opus-4-7-thinkingClosedAnthropic1,557±712,387—
12▼ 3grok-4.5ClosedxAI1,549±103,992—
13▼ 3claude-opus-4-6-thinkingClosedAnthropic1,545±614,273—
14▼ 3claude-sonnet-5-highClosedAnthropic1,542±104,722—
15▼ 3claude-opus-4-8ClosedAnthropic1,539±87,895—
16▼ 3claude-opus-4-6ClosedAnthropic1,538±615,482—
17▼ 3muse-spark-1.1ClosedMeta1,536±103,874—
18▼ 2gemini-3.6-flashClosedGoogle1,533±113,314—
19▼ 4seed-2.1-pro-previewClosedByteDance1,527±95,513—
20Newgpt-5.6-luna-xhigh (codex-harness)ClosedOpenAI1,523±113,212—
21▼ 4claude-sonnet-4-6ClosedAnthropic1,523±617,430—
22Newgpt-5.6-terra-xhigh (codex-harness)ClosedOpenAI1,522±123,162—
23▼ 3qwen3.7-max-20260517ClosedAlibaba1,517±87,840—
24▼ 5hy3OpenTencent1,517±171,491—
25▼ 7glm-5.1OpenZ.ai1,516±87,377—
26▼ 5kimi-k2.6OpenMoonshot AI1,510±89,256—
27▼ 5gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,509±710,857—
28▼ 5claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,494±810,537—
29▼ 5minimax-m3OpenMiniMax1,491±88,155$0.52
30▼ 4gemini-3.5-flash-mediumClosedGoogle1,486±87,329—
31▼ 6gpt-5.5-high (codex-harness)ClosedOpenAI1,485±712,682—
32▼ 5qwen3.6-max-previewClosedAlibaba1,478±132,539—
33▼ 5mimo-v2.5-proOpenXiaomi1,474±711,350—
34▼ 5kimi-k2.7-codeOpenMoonshot AI1,473±104,539—
35▼ 5claude-opus-4-5-20251101ClosedAnthropic1,467±712,782—
36Newdeepseek-v4-pro-high-previewOpenDeepSeek1,464±710,670—
37▼ 5gpt-5.4-high (codex-harness)ClosedOpenAI1,462±201,259—
38▼ 5qwen3.6-plusClosedAlibaba1,458±613,492—
39▼ 5gpt-5.5 (codex-harness)ClosedOpenAI1,458±710,988—
40▼ 5gemini-3.5-flash-liteClosedGoogle1,452±44214$0.85
41▼ 4gemini-3.1-pro-previewClosedGoogle1,447±618,596—
42▼ 6deepseek-v4-proOpenDeepSeek1,446±711,248—
43▼ 5gpt-5.4-medium (codex-harness)ClosedOpenAI1,444±191,296—
44▼ 4gemini-3-proClosedGoogle1,438±913,488—
45▼ 6gemini-3-flashClosedGoogle1,438±910,416—
46▼ 5kimi-k2.5-thinkingOpenMoonshot AI1,436±615,931—
47▼ 5mimo-v2.5OpenXiaomi1,435±710,292—
48▼ 5glm-5OpenZ.ai1,435±86,971—
49▼ 5glm-4.7OpenZ.ai1,433±123,797—
50▼ 5mimo-v2-proClosedXiaomi1,433±86,845—

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 “—”.