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IFAI

Model rankings

994 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published February 6, 2026

Best web builder
claude-opus-4-6Anthropic1,576Score
Best open model
kimi-k2.5-thinkingMoonshot AI1,449Score
Best from China
kimi-k2.5-thinkingMoonshot AI1,449Score
Most voted
gemini-3-proGoogle15,193Votes
Top three by Score
1claude-opus-4-6Anthropic1,576
3claude-opus-4-5-20251101Anthropic1,470
Top three open models
1kimi-k2.5-thinkingMoonshot AI · #5 overall1,449
2glm-4.7Z.ai · #7 overall1,441
3minimax-m2.1-previewMiniMax · #8 overall1,408
This week's changes
claude-opus-4-6Coding · #1New
Kimi K2.5 (Reasoning)Intelligence · #6New
kimi-k2.5-instantCoding · #9New
Qwen3-Coder-NextIntelligence · #53New
Step3 VL 10BIntelligence · #151New
RankChangeModelScore95% intervalVotesPrice $/M
1Newclaude-opus-4-6ClosedAnthropic1,576±191,422—
2▼ 1claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,502±99,003—
3▼ 1claude-opus-4-5-20251101ClosedAnthropic1,470±99,179—
4▼ 1gemini-3-proClosedGoogle1,452±815,193—
5▼ 1gemini-3-flashClosedGoogle1,442±810,736—
6▼ 1gemini-3-flash (thinking-minimal)ClosedGoogle1,406±96,788—
7▼ 1gpt-5.2ClosedOpenAI1,397±161,632—
8▼ 1gpt-5-mediumClosedOpenAI1,394±123,925—
9▼ 1claude-opus-4-1-20250805ClosedAnthropic1,389±98,980—
10▼ 1gpt-5.1-mediumClosedOpenAI1,389±96,432—
11▼ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,387±712,309—
12▼ 1claude-sonnet-4-5-20250929ClosedAnthropic1,386±713,951—
13▼ 1gpt-5.1ClosedOpenAI1,349±811,221—
14▼ 1gpt-5.2-codexClosedOpenAI1,336±113,852—
15▼ 1gpt-5.1-codexClosedOpenAI1,329±96,501—
16▼ 1claude-haiku-4-5-20251001ClosedAnthropic1,301±712,024$2.0
17▼ 1gpt-5.1-codex-miniClosedOpenAI1,243±171,537—
18▼ 1grok-4-1-fast-reasoningClosedxAI1,235±106,480—
19▼ 1gemini-2.5-proClosedGoogle1,206±133,454—
20▼ 1grok-4.1-thinkingClosedxAI1,205±191,265—
21▼ 1grok-4-fast-reasoningClosedxAI1,153±23968—
22▼ 1grok-code-fast-1ClosedxAI1,141±211,016—

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 “—”.