Coding · Benchmark profile

Code Arena Web Development

The public Code Arena web-development Elo leaderboard retained as a reference-only model-comparison track.

ReferenceAugust 2026Rolling5 models

Data verified 13 Aug 2026 · Methodology 2.2.0

Benchmark score on Code Arena Web Development

Leaderboard · 5 models

Gemini 3.7 Flash leads at 1588 Elo, followed by Claude Sonnet 5 (1541 Elo) and Gemini 3.6 Flash (1538 Elo).

Display onlyCodingAugust 2026

#1Closed

Gemini 3.7 Flash

Google

gemini-3.7-flash

1588 Elo

Overall #6 · Context 1.05M tokens

#2Closed

Claude Sonnet 5

Anthropic

claude-sonnet-5

1541 Elo

Overall #14 · Context 1M tokens

#3Closed

Gemini 3.6 Flash

Google

gemini-3.6-flash

1538 Elo

Overall #20 · Context 1.05M tokens

ViewModelsColours

GoogleAnthropicMetaOpenAI

Lumina

Code Arena Web Development leaderboard

Accessible data for Code Arena Web Development leaderboard
Model	Rank	Model ID	Provider	Score	Unit
Gemini 3.7 Flash	#1	gemini-3-7-flash	Google	1588	Elo
Claude Sonnet 5	#2	claude-sonnet-5	Anthropic	1541	Elo
Gemini 3.6 Flash	#3	gemini-3-6-flash	Google	1538	Elo
Muse Spark 1.2	#4	muse-spark-1-2	Meta	1535	Elo
GPT-5.6 Terra	#5	gpt-5-6-terra	OpenAI	1523	Elo

Benchmark score table (5 models)

One best compatible score per canonical product · higher is better

Code Arena Web Development leaderboard ranked by score
Rank	Model	Provider	License	Evidence use	Score
#1	Gemini 3.7 Flash gemini-3.7-flash	Google	closed	Reference only	1588 Elo
#2	Claude Sonnet 5 claude-sonnet-5	Anthropic	closed	Reference only	1541 Elo
#3	Gemini 3.6 Flash gemini-3.6-flash	Google	closed	Reference only	1538 Elo
#4	Muse Spark 1.2 muse-spark-1-2	Meta	closed	Reference only	1535 Elo
#5	GPT-5.6 Terra gpt-5.6-terra	OpenAI	closed	Reference only	1523 Elo

The top of this snapshot is led by Gemini 3.7 Flash at 1588 Elo; third place is 50.0 points behind. The top-5 spread is 65.0 points.

Configuration-preserving evidencePublished source rows (5)Exact source labels, configurations, versions and dated observations. Same-snapshot canonical/configuration projections are shown once.

Every distinct dated source-published row for Code Arena Web Development, including exact model configuration labels
Exact published model / configuration	Canonical product	Score	Version / system	Evidence	Source / observed
Gemini 3.7 Flash gemini-3-7-flash-medium	Gemini 3.7 Flash	1588 Elo	August 2026Official public Code Arena Web Dev leaderboard	Reference only provider-reported	Google DeepMind permanent refresh source ↗Observed 2026-08-13 · checked 2026-08-13
Claude Sonnet 5 claude-sonnet-5-max	Claude Sonnet 5	1541 Elo	August 2026Official public Code Arena Web Dev leaderboard	Reference only provider-reported	Google DeepMind permanent refresh source ↗Observed 2026-08-13 · checked 2026-08-13
Gemini 3.6 Flash gemini-3-6-flash-high	Gemini 3.6 Flash	1538 Elo	August 2026Official public Code Arena Web Dev leaderboard	Reference only provider-reported	Google DeepMind permanent refresh source ↗Observed 2026-08-13 · checked 2026-08-13
Muse Spark 1.2 muse-spark-1-2-xhigh	Muse Spark 1.2	1535 Elo	August 2026Official public Code Arena Web Dev leaderboard	Reference only provider-reported	Google DeepMind permanent refresh source ↗Observed 2026-08-13 · checked 2026-08-13
GPT-5.6 Terra gpt-5-6-terra-max	GPT-5.6 Terra	1523 Elo	August 2026Official public Code Arena Web Dev leaderboard	Reference only provider-reported	Google DeepMind permanent refresh source ↗Observed 2026-08-13 · checked 2026-08-13

Compare top models

Gemini 3.7 Flash vs Claude Sonnet 5 Claude Sonnet 5 vs Gemini 3.6 Flash Gemini 3.6 Flash vs Muse Spark 1.2 Muse Spark 1.2 vs GPT-5.6 Terra

About Code Arena Web Development

Definition and scoring

Organisation: Code Arena
Category: Coding
Version: August 2026
Direction: higher is better
Ranking use: Reference
Contamination risk: Unknown

The public Code Arena web-development Elo leaderboard retained as a reference-only model-comparison track. Every genuine source row stays tied to its exact model label, configuration, benchmark version and evaluation system. The summary chart shows one best compatible score per canonical product; Score 2.0 admits only explicitly mapped, frozen protocols and keeps incompatible configurations separate.

Open benchmark source ↗

FAQ

Quick answers

What does Code Arena Web Development measure?

The public Code Arena web-development Elo leaderboard retained as a reference-only model-comparison track.

Which model scores highest on Code Arena Web Development?

Gemini 3.7 Flash by Google currently leads with 1588 Elo.

How many models are evaluated on Code Arena Web Development?

5 canonical model products have a qualifying score, backed by 5 distinct dated source rows.

Does this affect overall Lumina rank?

No. This benchmark is display-only and does not enter the overall Lumina composite.

Coding · Benchmark profile

Code Arena Web Development

The public Code Arena web-development Elo leaderboard retained as a reference-only model-comparison track.

ReferenceAugust 2026Rolling5 models

Data verified 13 Aug 2026 · Methodology 2.2.0

Benchmark score on Code Arena Web Development