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IFAI

Model rankings

1074 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published March 20, 2026

Best web builder
claude-opus-4-6Anthropic1,548Score
Best open model
glm-5Z.ai1,445Score
Best from China
glm-5Z.ai1,445Score
Most voted
claude-sonnet-4-5-20250929Anthropic17,832Votes
Top three by Score
1claude-opus-4-6Anthropic1,548
2claude-sonnet-4-6Anthropic1,521
Top three open models
1glm-5Z.ai · #7 overall1,445
2glm-4.7Z.ai · #9 overall1,439
3kimi-k2.5-thinkingMoonshot AI · #13 overall1,431
This week's changes
Kling 3.0 1080p (Pro)Video · #1New
SkyReels V4Video · #2New
minimax-m2.7Coding · #8New
Grok 4.20 Beta 0309 (Reasoning)Intelligence · #10New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-4-6ClosedAnthropic · 1 more variant1,548±114,059—
2—claude-sonnet-4-6ClosedAnthropic1,521±95,876—
3—claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,489±713,259—
4—claude-opus-4-5-20251101ClosedAnthropic1,465±713,313—
5—gpt-5.4-high (codex-harness)ClosedOpenAI1,457±171,486—
6—gemini-3.1-pro-previewClosedGoogle1,454±104,364—
7—glm-5OpenZ.ai1,445±104,316—
8Newminimax-m2.7ClosedMiniMax1,445±142,015—
9▼ 1glm-4.7OpenZ.ai1,439±104,971—
10—gemini-3-proClosedGoogle1,437±717,483—
11▼ 2gemini-3-flashClosedGoogle · 1 more variant1,436±713,404—
12Newmimo-v2-proClosedXiaomi1,436±161,350—
13▼ 2kimi-k2.5-thinkingOpenMoonshot AI1,431±95,987—
14▼ 2gpt-5.4-medium (codex-harness)ClosedOpenAI1,428±161,574—
15▼ 2minimax-m2.5OpenMiniMax1,410±95,796—
16▼ 2kimi-k2.5-instantOpenMoonshot AI1,409±113,632—
17▼ 2gpt-5.3-codex (codex-harness)ClosedOpenAI1,409±122,973—
18▼ 1gpt-5.2ClosedOpenAI1,400±161,531—
19▼ 3minimax-m2.1-previewOpenMiniMax1,399±89,584—
20▼ 2gpt-5-mediumClosedOpenAI1,392±123,835—
21▼ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,389±616,012—
22▼ 1gpt-5.1-mediumClosedOpenAI1,388±96,255—
23▼ 4qwen3.5-397b-a17bOpenAlibaba1,386±104,535—
24▼ 1claude-sonnet-4-5-20250929ClosedAnthropic1,386±617,832—
25▼ 3claude-opus-4-1-20250805ClosedAnthropic1,384±98,738—
26Newgrok-4.20-beta-0309-reasoningClosedxAI1,373±141,941—
27▼ 2deepseek-v3.2-thinkingOpenDeepSeek · 1 more variant1,370±87,445—
28▼ 4qwen3.5-122b-a10bOpenAlibaba1,367±113,239—
29▼ 2glm-4.6OpenZ.ai1,354±98,522—
30▼ 4qwen3.5-27bOpenAlibaba1,352±122,951—
31▼ 3gpt-5.1ClosedOpenAI1,339±713,088—
32▼ 2mimo-v2-flash (non-thinking)OpenXiaomi · 1 more variant1,338±86,850—
33▼ 4gpt-5.2-codexClosedOpenAI1,338±87,901—
34▼ 3kimi-k2-thinking-turboOpenMoonshot AI1,328±614,436—
35▼ 3gpt-5.1-codexClosedOpenAI1,326±96,346—
36▼ 2claude-haiku-4-5-20251001ClosedAnthropic1,309±615,758$2.0
37▼ 4minimax-m2OpenMiniMax1,309±98,602—
38▼ 3deepseek-v3.2-expOpenDeepSeek1,285±105,012—
39▼ 3qwen3-coder-480b-a35b-instructOpenAlibaba1,282±615,471—
40▼ 3KAT-Coder-Pro-V1ClosedKwaiKAT1,258±151,925—
41▼ 3qwen3.5-35b-a3bOpenAlibaba1,249±161,818—
42▼ 2gpt-5.1-codex-miniClosedOpenAI1,240±171,503—
43▼ 2qwen3.5-flashClosedAlibaba1,238±171,560—
44▼ 2grok-4-1-fast-reasoningClosedxAI1,234±96,977—
45▼ 6gemini-3.1-flash-lite-previewClosedGoogle1,225±161,818$0.56
46▼ 3mistral-large-3OpenMistral1,221±201,031—
47▼ 2grok-4.1-thinkingClosedxAI1,205±191,242—
48▼ 4gemini-2.5-proClosedGoogle1,205±133,365—
49▼ 3devstral-2OpenMistral1,198±171,603—
50Newmercury-2ClosedInception1,182±211,107—

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 “—”.