ProductWebBench - Build: leaderboard

ProductWebBench: frozen frontend product changes with incremental milestones, 12 turns per unit and cumulative browser gate replay. Up to 400 language and 400 vision attempts; Table 1 coverage varies from 385 to 400 and text-only models lack vision results. The available-task mean uses each model’s actual coverage. Whole-task success requires all stages and final gates. FP8, Preview and Code identities remain distinct. Rate (%).

Metric: Rate (%). Source: arxiv.org. Saturation forecast: Around February 2028. 13 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.568.52#30
2Claude Opus 4.862.43#37
3DeepSeek V4 Flash58.09#144
4Qwen 3.7 Max57.7#79
5DeepSeek V4 Pro Preview56.58#140
6Kimi K2.7 Code53.92#92
7MiniMax-M352.96#151
8Kimi K352.76#33
9Gemini 3.5 Flash49.41#63
10GLM-5.2 FP847.7#196
11Qwen 3.6 35B A3B45.49#232
12Claude Sonnet 4.643.49#94

No result here: #5 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=productwebbench-build · How It Works · Data refreshed daily, snapshot 2026-10-25.