QwenWebDev
Models generate front-end web pages in English and Chinese across 7 categories. Pages are rendered and a multimodal judge compares them, giving Bradley-Terry Elo ratings.
This is an in-house evaluation, and Qwen has not released the tasks.
- Made by
- Qwen Team, Alibaba Group
- Released
- May 2026
- Kind
- Web and app front ends
- Level
- University
- Scored
- Graded by a model
- Answers
- Open-ended
- Tasks
- Kept private
- Strongest model tested
- Claude Opus 4.6 #37 on the capability index
- Last in a launch post
- June 2026, dropped before it saturated
- Last model added
- June 2026
- Scores refreshed
- November 12th, 2026
Claude Opus 4.6 leads with 1,617 among models released by June 2026
Best score per model from the benchmark's own leaderboard, read on November 12th, 2026. Where a model ran with several settings or harnesses, we keep its best.
The newest model with a score here came out in June 2026, and nobody has tested a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:
- Claude Fable 5.2
-
Gemini 4 Carbon
- GPT-6 Astra
- Claude Opus 5.5
- and 16 more
Bars start at 1,475.
- 1 Claude Opus 4.6 max 1,617
- 2
DeepSeek-V4-Pro max 1,570
- 3
Qwen3.7-Max 1,568
- 4 GLM-5.1 thinking 1,564
- 5
Qwen3.7-Plus 1,536
- 6
Qwen 3.6 Plus 1,500
Source: Official QwenWebDev leaderboard
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | Claude Opus 4.6 | 1,617 | max | Feb 2026 | Official leaderboard |
| 2 | | 1,570 | max | Apr 2026 | Official leaderboard |
| 3 | | 1,568 | May 2026 | Official leaderboard | |
| 4 | GLM-5.1 | 1,564 | thinking | Apr 2026 | Official leaderboard |
| 5 | | 1,536 | Jun 2026 | Official leaderboard | |
| 6 | | 1,500 | Mar 2026 | Official leaderboard |
Labs report scores for 2 models in their cards. We plot every source in the charts below.
Number one over time
Lab claims count from the day the card came out, independent runs from the model’s release.
Source: Official QwenWebDev leaderboard
Scores over time
All the scores we have, one dot each, so a model tested at several settings appears more than once.
Sources: Official QwenWebDev leaderboard and labs’ model cards
Labs headline it less often now, last in June 2026
Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.
| Date | Launch post | Score | As the post writes it |
|---|---|---|---|
| Jun 1, 2026 | 1536 | QwenWebDev | |
| May 20, 2026 | 1568 | QwenWebDev |
2 lab claims next to the leaderboard
Each score a lab reported for its own model, beside the same model's best score on the leaderboard. Gaps mostly come from different harnesses, effort levels and task subsets. Every benchmark.
| Model | Lab says | Board says | Gap |
|---|---|---|---|
| | 1,568 QwenWebDev | 1,568 Leaderboard | Same |
| | 1,536 QwenWebDev | 1,536 Leaderboard | Same |
More in Coding
- SWE-bench Verified In use 500 human-validated GitHub issues from 12 Python repos. Agent writes a patch that must pass hidden tests. Claude Opus 4.7 83.5%
- LiveCodeBench v6 In use Competitive programming problems collected after model cutoffs from LeetCode, AtCoder, Codeforces. Scored pass@1 on hidden tests.
DeepSeek-V4-Pro 93.5%
- SWE-bench Multilingual In use 300 GitHub-issue tasks across nine programming languages in SWE-bench format. Patch graded by repository tests. Claude Fable 5.2 96.6%
- DeepSWE In use 113 original long-horizon engineering tasks across 91 repos and five languages, written from scratch. Hand-written verifiers accept alternative solutions. GPT-6 Astra 74.1%
- SciCode In use Scientist-curated research coding problems split into subproblems across natural sciences. Code checked against test cases.
Seed2.1 Pro 59.8%
- Codeforces rating In use Model solves recent Codeforces contest problems. An Elo-style rating is computed from simulated contest performance.
DeepSeek V4.1 Flash 3,471