Model rankings

1133 models · 5 boards · 2 sources

Week of April 13, 2026

May 25, 202617 changes May 18, 202616 changes May 11, 202665 changes May 4, 202616 changes April 27, 202624 changes April 20, 202627 changes April 13, 202637 changes April 6, 202641 changes March 30, 2026230 changes March 23, 202626 changes March 16, 202622 changes March 9, 202665 changes

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

All Open Closed

All regions US China

One row per model All variants

SortScore Lowest price

Rank	Change	Model	Score	95% interval	Votes	Price $/M
1	—	qwen3.6-plus-previewClosedAlibaba	1,456	±13	2,423	—
2	—	mimo-v2-proClosedXiaomi	1,432	±11	3,449	—
3	▲ 1	qwen3.5-flashClosedAlibaba	1,236	±17	1,562	—

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