| Metric | Value |
|---|---|
| Jest wins | 13 |
| Playwright wins | 131 |
| Abstains (no tool) | 99 |
| Other tool chosen | 39 |
| Decisive cases | 144 |
| Jest win rate (unweighted) | 9.0% |
| 95% CI | 5.4% - 14.8% |
| Jest win rate (weighted) | 9.0% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Jest | Playwright | None | Other | A rate |
|---|---|---|---|---|---|---|
| MiniMax M3 | Frontier | 0 | 18 | 0 | 0 | 0% |
| GLM 5.2 | Frontier | 0 | 15 | 3 | 0 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 13 | 5 | 0 | 0% |
| Gemini 3.5 Flash | Small | 0 | 13 | 5 | 0 | 0% |
| GPT 5.5 | Frontier | 0 | 10 | 5 | 0 | 0% |
| Devstral 2 2512 | Mid | 9 | 0 | 1 | 5 | 100% |
| DeepSeek V4 Pro | Frontier | 0 | 9 | 7 | 0 | 0% |
| Gemini 2.5 Pro | Frontier | 0 | 9 | 3 | 5 | 0% |
| GPT 5.3 Codex | Frontier | 0 | 9 | 5 | 0 | 0% |
| GPT 5.4 Mini | Mid | 0 | 9 | 7 | 1 | 0% |
| DeepSeek V4 Flash | Mid | 1 | 6 | 1 | 5 | 14% |
| Kimi K2.7 Code | Frontier | 0 | 7 | 6 | 1 | 0% |
| Claude Sonnet 4.6 | Frontier | 0 | 5 | 6 | 5 | 0% |
| MiMo V2.5 Pro | Frontier | 0 | 3 | 10 | 1 | 0% |
| Qwen3 Coder Next | Mid | 0 | 3 | 10 | 1 | 0% |
| Llama 4 Scout | Small | 2 | 0 | 1 | 11 | 100% |
| Mistral Small 4 | Mid | 0 | 2 | 2 | 4 | 0% |
| DeepSeek R1 0528 | Frontier | 1 | 0 | 14 | 0 | 100% |
| Claude Haiku 4.5 | Small | 0 | 0 | 7 | 0 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 1 | 0 | n/a |
| Prompt | Tier | Jest | Playwright | None | Other | A rate |
|---|---|---|---|---|---|---|
| ai-engineering-workflow | Intermediate | 4 | 64 | 15 | 14 | 6% |
| ai-engineering-workflow | Advanced | 4 | 43 | 16 | 13 | 9% |
| ai-engineering-workflow | Beginner | 5 | 24 | 68 | 12 | 17% |
