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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▼ 1claude-opus-5-highClosedAnthropic1,669±113,873—
3Newqwen3.8-maxClosedAlibaba1,668±181,563$3.0
4▼ 2claude-fable-5ClosedAnthropic1,630±96,310—
5▼ 2gpt-5.6-sol-xhigh (codex-harness)ClosedOpenAI1,620±96,000—
6▼ 2claude-opus-4-8-thinkingClosedAnthropic1,566±88,934—
7▼ 2claude-opus-4-7ClosedAnthropic1,561±711,755—
8▼ 2claude-opus-4-7-thinkingClosedAnthropic1,557±712,387—
9▼ 2grok-4.5ClosedxAI1,549±103,992—
10▼ 2claude-opus-4-6-thinkingClosedAnthropic1,545±614,273—
11▼ 2claude-sonnet-5-highClosedAnthropic1,542±104,722—
12▼ 2claude-opus-4-8ClosedAnthropic1,539±87,895—
13▼ 2claude-opus-4-6ClosedAnthropic1,538±615,482—
14▼ 2muse-spark-1.1ClosedMeta1,536±103,874—
15▼ 1gemini-3.6-flashClosedGoogle1,533±113,314—
16▼ 3seed-2.1-pro-previewClosedByteDance1,527±95,513—
17Newgpt-5.6-luna-xhigh (codex-harness)ClosedOpenAI1,523±113,212—
18▼ 3claude-sonnet-4-6ClosedAnthropic1,523±617,430—
19Newgpt-5.6-terra-xhigh (codex-harness)ClosedOpenAI1,522±123,162—
20▼ 4qwen3.7-max-20260517ClosedAlibaba1,517±87,840—
21▼ 4gpt-5.5-xhigh (codex-harness)ClosedOpenAI1,509±710,857—
22▼ 4claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,494±810,537—
23▼ 3gemini-3.5-flash-mediumClosedGoogle1,486±87,329—
24▼ 5gpt-5.5-high (codex-harness)ClosedOpenAI1,485±712,682—
25▼ 4qwen3.6-max-previewClosedAlibaba1,478±132,539—
26▼ 4claude-opus-4-5-20251101ClosedAnthropic1,467±712,782—
27▼ 4gpt-5.4-high (codex-harness)ClosedOpenAI1,462±201,259—
28▼ 4qwen3.6-plusClosedAlibaba1,458±613,492—
29▼ 4gpt-5.5 (codex-harness)ClosedOpenAI1,458±710,988—
30▼ 4gemini-3.5-flash-liteClosedGoogle1,452±44214$0.85
31▼ 4gemini-3.1-pro-previewClosedGoogle1,447±618,596—
32▼ 4gpt-5.4-medium (codex-harness)ClosedOpenAI1,444±191,296—
33▼ 3gemini-3-proClosedGoogle1,438±913,488—
34▼ 5gemini-3-flashClosedGoogle1,438±910,416—
35▼ 4mimo-v2-proClosedXiaomi1,433±86,845—
36▼ 4gpt-5.2ClosedOpenAI1,419±231,049—
37▼ 4gpt-5-mediumClosedOpenAI1,419±163,018—
38▼ 4gpt-5.3-codex (codex-harness)ClosedOpenAI1,409±142,502—
39▼ 3glm-5v-turboClosedZ.ai1,399±142,090—
40▼ 5gpt-5.4-mini-highClosedOpenAI1,399±710,921—
41▼ 4claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,392±812,733—
42▼ 4gpt-5.1-mediumClosedOpenAI1,390±124,738—
43▼ 4gpt-5.4ClosedOpenAI1,389±181,255—
44▼ 4claude-opus-4-1-20250805ClosedAnthropic1,389±116,736—
45▼ 4claude-sonnet-4-5-20250929ClosedAnthropic1,385±715,083—
46▼ 4gemini-3-flash (thinking-minimal)ClosedGoogle1,383±520,489—
47▼ 4grok-4.20-beta-0309-reasoningClosedxAI1,374±614,068—
48▼ 4gpt-5.3-codex (codex-harness)ClosedOpenAI1,369±123,425—
49▼ 4grok-4.3ClosedxAI1,357±710,203—
50▼ 4gpt-5.1ClosedOpenAI1,341±910,272—

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 “—”.