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IFAI

Model rankings

1363 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published July 16, 2026

Best web builder
kimi-k3Moonshot AI1,679Score
Best open model
glm-5.2 (max)Z.ai1,587Score
Best from China
kimi-k3Moonshot AI1,679Score
Most voted
claude-haiku-4-5-20251001Anthropic25,958Votes
Top three by Score
1kimi-k3Moonshot AI1,679
2claude-fable-5Anthropic1,631
Top three open models
1glm-5.2 (max)Z.ai · #4 overall1,587
2glm-5.1Z.ai · #12 overall1,526
3kimi-k2.6Moonshot AI · #15 overall1,515
This week's changes
kimi-k3Coding · #1New
Gemini Omni FlashVideo · #1New
HappyHorse-1.1Video · #3New
Wan2.7-260612Video · #6New
SkyReels V4Video · #17New
RankChangeModelScore95% intervalVotesPrice $/M
1▲ 1claude-fable-5ClosedAnthropic1,631±132,505—
2▼ 1gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,618±132,542—
3—claude-opus-4-8-thinkingClosedAnthropic1,562±97,309—
4▲ 1grok-4.5ClosedxAI1,558±132,214—
5▼ 1claude-opus-4-7-thinkingClosedAnthropic1,558±710,534—
6—claude-opus-4-7ClosedAnthropic1,555±79,976—
7▲ 1claude-opus-4-6-thinkingClosedAnthropic1,542±612,919—
8▼ 1claude-sonnet-5-highClosedAnthropic1,542±122,959—
9—muse-spark-1.1ClosedMeta1,538±142,083—
10—claude-opus-4-6ClosedAnthropic1,536±614,105—
11—claude-opus-4-8ClosedAnthropic1,534±96,003—
12—claude-sonnet-4-6ClosedAnthropic1,522±616,293—
13—gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,504±79,169—
14—gemini-3.5-flash-mediumClosedGoogle1,493±95,679—
15—claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,490±713,056—
16—gpt-5.5-high (codex-harness)ClosedOpenAI1,482±711,109—
17—claude-opus-4-5-20251101ClosedAnthropic1,466±615,321—
18—gpt-5.4-high (codex-harness)ClosedOpenAI1,457±171,482—
19—gpt-5.5 (codex-harness)ClosedOpenAI1,450±79,278—
20—gemini-3.1-pro-previewClosedGoogle1,444±617,410—
21—gemini-3-proClosedGoogle1,439±717,150—
22—gpt-5.4-medium (codex-harness)ClosedOpenAI1,437±161,449—
23—gemini-3-flashClosedGoogle1,437±813,272—
24NewinklingOpenThinking Machines1,434±161,506$1.8
25▼ 1gpt-5.3-codex (codex-harness)ClosedOpenAI1,406±122,964—
26▼ 1gpt-5.2ClosedOpenAI1,406±171,455—
27▼ 1gpt-5.4-mini-highClosedOpenAI1,398±710,238—
28▼ 1gpt-5-mediumClosedOpenAI1,395±133,753—
29—gpt-5.1-mediumClosedOpenAI1,391±106,117—
30—claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,388±715,743—
31—gemini-3-flash (thinking-minimal)ClosedGoogle1,387±521,511—
32—claude-sonnet-4-5-20250929ClosedAnthropic1,386±618,417—
33—claude-opus-4-1-20250805ClosedAnthropic1,386±98,564—
34▼ 6gpt-5.4ClosedOpenAI1,386±20929—
35▼ 1grok-4.20-beta-0309-reasoningClosedxAI1,381±613,163—
36▼ 1gpt-5.3-codex (codex-harness)ClosedOpenAI1,371±113,579—
37▼ 1gemma-4-31bOpenGoogle1,367±86,476$0.000
38—gemma-4-26b-a4bOpenGoogle1,361±161,514—
39▼ 2grok-4.3ClosedxAI1,360±78,430—
40▼ 1gpt-5.1ClosedOpenAI1,340±712,867—
41▼ 1gpt-5.2-codexClosedOpenAI1,334±87,772—
42▼ 1gpt-5.1-codexClosedOpenAI1,330±106,213—
43▼ 1claude-haiku-4-5-20251001ClosedAnthropic1,327±525,958$2.0
44▼ 1gemini-3.1-flash-lite-previewClosedGoogle1,253±713,607$0.56
45▼ 1gpt-5.1-codex-miniClosedOpenAI1,240±181,445—
46▼ 1grok-4-1-fast-reasoningClosedxAI1,234±96,905—
47▼ 1grok-4.1-thinkingClosedxAI1,209±201,209—
48▼ 1gemini-2.5-proClosedGoogle1,204±133,299—
49▼ 1granite-4.1-8bOpenIBM1,199±171,773—
50▼ 1mercury-2ClosedInception1,164±23947—

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 “—”.