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IFAI

Model rankings

1133 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published April 17, 2026

Best web builder
claude-opus-4-7Anthropic1,583Score
Best open model
glm-5.1Z.ai1,538Score
Best from China
glm-5.1Z.ai1,538Score
Most voted
claude-sonnet-4-5-20250929Anthropic18,386Votes
Top three by Score
1claude-opus-4-7Anthropic1,583
2claude-opus-4-6-thinkingAnthropic1,549
3glm-5.1Z.ai1,538
Top three open models
1glm-5.1Z.ai · #3 overall1,538
2glm-4.7Z.ai · #10 overall1,440
3glm-5Z.ai · #12 overall1,438
This week's changes
claude-opus-4-7Coding · #1New
Gemini 3.1 Flash TTSSpeech · #2New
ImagineArt 2.0Image · #11New
AsyncFlow V2, asyncSpeech · #32New
Lightning v3.1Speech · #46New
RankChangeModelScore95% intervalVotesPrice $/M
1Newclaude-opus-4-7ClosedAnthropic1,583±211,008—
2▼ 1claude-opus-4-6-thinkingClosedAnthropic1,549±114,447—
3▼ 1claude-opus-4-6ClosedAnthropic1,546±105,328—
4▼ 1glm-5.1OpenZ.ai1,538±161,780—
5▼ 1claude-sonnet-4-6ClosedAnthropic1,525±97,266—
6▼ 1claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,491±713,066—
7▼ 1claude-opus-4-5-20251101ClosedAnthropic1,468±614,923—
8▼ 1gpt-5.4-high (codex-harness)ClosedOpenAI1,457±171,482—
9—qwen3.6-plus-previewClosedAlibaba1,456±132,423—
10▼ 2gemini-3.1-pro-previewClosedGoogle1,455±86,290—
11▼ 1glm-4.7OpenZ.ai1,440±104,878—
12—gemini-3-proClosedGoogle1,438±717,161—
13▼ 2glm-5OpenZ.ai1,438±95,149—
14▼ 1gpt-5.4-medium (codex-harness)ClosedOpenAI1,437±161,449—
15▼ 1gemini-3-flashClosedGoogle1,437±713,269—
16▼ 1mimo-v2-proClosedXiaomi1,432±113,449—
17▼ 1kimi-k2.5-thinkingOpenMoonshot AI1,429±87,513—
18▼ 1minimax-m2.7OpenMiniMax1,422±113,253—
19▼ 1kimi-k2.5-instantOpenMoonshot AI1,408±113,609—
20▼ 1gpt-5.3-codex (codex-harness)ClosedOpenAI1,407±122,971—
21▼ 1gpt-5.2ClosedOpenAI1,404±171,461—
22▼ 1grok-4.20-beta-0309-reasoningClosedxAI1,402±113,622—
23▼ 1gpt-5-mediumClosedOpenAI1,393±133,755—
24▲ 4gpt-5.4-mini-highClosedOpenAI1,393±142,070—
25▼ 1minimax-m2.1-previewOpenMiniMax1,392±89,272—
26▼ 1gpt-5.1-mediumClosedOpenAI1,391±96,124—
27▼ 1gemini-3-flash (thinking-minimal)ClosedGoogle1,390±712,902—
28▼ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,388±615,742—
29—qwen3.5-397b-a17bOpenAlibaba1,388±86,179—
30—claude-sonnet-4-5-20250929ClosedAnthropic1,386±618,386—
31▼ 8minimax-m2.5OpenMiniMax1,386±87,431—
32▼ 1claude-opus-4-1-20250805ClosedAnthropic1,385±98,573—
33▼ 1deepseek-v3.2-thinkingOpenDeepSeek1,369±87,902—
34▼ 1qwen3.5-122b-a10bOpenAlibaba1,363±94,961—
35▼ 1glm-4.6OpenZ.ai1,355±98,351—
36▼ 1qwen3.5-27bOpenAlibaba1,345±104,558—
37▼ 1gpt-5.1ClosedOpenAI1,339±712,870—
38▼ 1mimo-v2-flash (non-thinking)OpenXiaomi1,337±86,734—
39▼ 1gpt-5.2-codexClosedOpenAI1,335±87,761—
40▼ 1deepseek-v3.2OpenDeepSeek1,331±710,115—
41▼ 1kimi-k2-thinking-turboOpenMoonshot AI1,329±615,351—
42▼ 1gpt-5.1-codexClosedOpenAI1,329±96,229—
43▼ 1claude-haiku-4-5-20251001ClosedAnthropic1,315±617,345$2.0
44▼ 1minimax-m2OpenMiniMax1,304±98,401—
45▼ 1mimo-v2-flash (thinking)OpenXiaomi1,300±142,095—
46▼ 1deepseek-v3.2-expOpenDeepSeek1,286±114,870—
47▼ 1qwen3-coder-480b-a35b-instructOpenAlibaba1,281±715,210—
48▼ 1KAT-Coder-Pro-V1Closed1,258±151,883—
49▼ 1qwen3.5-35b-a3bOpenAlibaba1,247±161,817—
50▼ 1gpt-5.1-codex-miniClosedOpenAI1,239±171,444—

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 “—”.