# QwenSWEBench V2 — AI model rankings

Qwen's in-house coding benchmark, second version, built around complex real-world software-engineering tasks. Scores are not comparable with the first version. Higher is better.

2 tracked models have a published QwenSWEBench V2 score. Higher is better. Scores come from published lab reports and benchmark sources; recorded sources appear beside the scores.

## Ranking

| Rank | Model | Developer | Score | Source | Released |
| --- | --- | --- | --- | --- | --- |
| 1 | Qwen3.8-Max-0902 | Qwen | 70% | Lab | Sep 2 2026 |
| 2 | Qwen3.8-Max | Qwen | 55.1% | Lab | Aug 3 2026 |


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Canonical page: https://aireleasetracker.com/benchmark/qwenswebench-v2
Site index: https://aireleasetracker.com/llms.txt
Source: AI Release Tracker (https://aireleasetracker.com). Most benchmark scores come from lab launch material; gathered results identify the leaderboard that published them.