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WebDev Arena

Compare the performance of AI models specialized in web development tasks like HTML, CSS, and JavaScript.
Test your web development prompts at web.lmarena.ai.

Last Updated

Apr 24, 2025

Total Votes

107,943

Total Models

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1	Claude 3.7 Sonnet (20250219)	1357	+8/-7	7,481	Anthropic	Proprietary
2	GPT-4.1-2025-04-14	1283	+24/-13	1,250	OpenAI	Proprietary
2	Gemini-2.5-Pro-Exp-03-25	1276	+9/-6	7,836	Google	Proprietary
4	Claude 3.5 Sonnet (20241022)	1239	+5/-3	25,309	Anthropic	Proprietary
5	DeepSeek-V3-0324	1207	+17/-19	1,097	DeepSeek	MIT
5	DeepSeek-R1	1199	+10/-10	3,760	DeepSeek	MIT
5	GPT-4.1-mini-2025-04-14	1194	+21/-18	798	OpenAI	Proprietary
7	Gemini-2.5-Flash-Preview-04-17	1173	+13/-11	1,948	Google	Proprietary
9	o3-mini-high (20250131)	1136	+10/-11	2,984	OpenAI	Proprietary
9	Claude 3.5 Haiku (20241022)	1134	+4/-5	19,213	Anthropic	Proprietary
11	o3-mini (20250131)	1092	+9/-8	6,391	OpenAI	Proprietary
11	Gemini-2.0-Pro-Exp-02-05	1089	+6/-6	11,936	Google	Proprietary
13	o1 (20241217)	1045	+6/-6	9,271	OpenAI	Proprietary
13	o1-mini (20240912)	1042	+6/-6	13,828	OpenAI	Proprietary
13	Gemini-2.0-Flash-001	1035	+6/-6	8,529	Google	Proprietary
13	Gemini-2.0-Flash-Thinking-01-21	1030	+18/-16	1,064	Google	Proprietary
17	Llama-4-Maverick-17B-128E-Instruct	999	+13/-12	2,664	Meta	Llama 4
18	Gemini-2.0-Flash-Exp	981	+5/-6	14,485	Google	Proprietary
18	Qwen2.5-Max	974	+6/-7	10,143	Alibaba	Proprietary
19	GPT-4o-2024-11-20	964	+6/-6	18,637	OpenAI	Proprietary
19	DeepSeek-V3	960	+7/-7	7,717	DeepSeek	DeepSeek
22	Qwen2.5-Coder-32B-Instruct	902	+5/-6	16,252	Alibaba	Apache 2.0
22	Llama-4-Scout-17B-16E-Instruct	898	+25/-26	692	Meta	Llama 4
22	Gemini-1.5-Pro-002	893	+6/-7	15,201	Google	Proprietary
25	Llama-3.1-405B-Instruct	810	+16/-18	1,117	Meta	Llama 3.1