Coding · Oct 14, 2026
Who is SOTA in Coding › Web dev?
Claude Opus 5.5

Human preference on web-development tasks from the LMArena WebDev arena. As of Oct 14, 2026, Claude Opus 5.5 is state of the art in Coding › Web dev (since Sep 29, 2026; sources LMArena WebDev; methodology v1.0).

Standings · overall

The board

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#ModelStateConfidenceWhy
1AClaude Opus 5.5
Anthropic
SOTA · Coding › Web devmediumClaude Opus 5.5 is SOTA in Coding › Web dev since 2026-09-29. No eligible model is credibly ahead on the weighted primary evidence.
2OGPT-6 Astra
OpenAI
Near-SOTA · Coding › Web devmediumClose in Coding › Web dev: rank #2, 0.9 percentile points behind the leader.
3AClaude Sonnet 5.5
Anthropic
Near-SOTA · Coding › Web devmediumClose in Coding › Web dev: rank #3, 1.9 percentile points behind the leader.
4OGPT-6.1 Sol
OpenAI
Near-SOTA · Coding › Web devmediumClose in Coding › Web dev: rank #4, 2.8 percentile points behind the leader.
5AClaude Fable 5.1
Anthropic
Near-SOTA · Coding › Web devmediumClose in Coding › Web dev: rank #5, 3.7 percentile points behind the leader.
6AClaude Opus 5
Anthropic
Was SOTA · Coding › Web devmediumWas SOTA in Coding › Web dev from 2026-08-10 to 2026-09-04. Currently ranked #6.
7OGPT-6 Sol
OpenAI
#7 in Coding › Web devmediumRanked #7 in Coding › Web dev.
8GGemini 4 Argon
Google DeepMind
#8 in Coding › Web devmediumRanked #8 in Coding › Web dev.
9QQwen3 8 Max 0902
Alibaba / Qwen
#9 in Coding › Web devmediumRanked #9 in Coding › Web dev.
10MMuse Spark 1.3
Meta
#10 in Coding › Web devmediumRanked #10 in Coding › Web dev.
11KKimi K3
Moonshot AI
Was SOTA · Coding › Web devmediumWas SOTA in Coding › Web dev from 2026-08-10 to 2026-09-04. Currently ranked #11.
12MMuse Wonder
Meta
#12 in Coding › Web devmediumRanked #12 in Coding › Web dev.
13xGrok 4.7
xAI
#13 in Coding › Web devmediumRanked #13 in Coding › Web dev.
14XIMimo V2.6 Flash
xiaomi
#14 in Coding › Web devmediumRanked #14 in Coding › Web dev.
15TEHy4 Preview
tencent
#15 in Coding › Web devmediumRanked #15 in Coding › Web dev.
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Claude Opus 5.5

SOTA · Coding › Web dev · Sep 2026

[![SOTA · Coding › Web dev · Sep 2026](https://isitsota.com/badge/claude-opus-5-5/coding-web-dev.svg)](https://isitsota.com/m/claude-opus-5-5)

<a href="https://isitsota.com/m/claude-opus-5-5"><img alt="SOTA · Coding › Web dev · Sep 2026" src="https://isitsota.com/badge/claude-opus-5-5/coding-web-dev.svg" height="28"></a>

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Best AI model for coding › web dev

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What can move this crown

Who is SOTA in Coding › Web dev?

As of Oct 14, 2026, Claude Opus 5.5 is state of the art in Coding › Web dev (since Sep 29, 2026; sources LMArena WebDev; methodology v1.0).

Since when is the Coding › Web dev crown current?

The current crown in Coding › Web dev has held since Sep 29, 2026.