| Metric | Value |
|---|---|
| Express wins | 87 |
| Postman wins | 88 |
| Abstains (no tool) | 881 |
| Other tool chosen | 4918 |
| Decisive cases | 175 |
| Express win rate (unweighted) | 49.7% |
| 95% CI | 42.4% - 57.0% |
| Express win rate (weighted) | 49.7% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Express | Postman | None | Other | A rate |
|---|---|---|---|---|---|---|
| DeepSeek R1 0528 | Frontier | 37 | 0 | 80 | 206 | 100% |
| Llama 4 Maverick | Frontier | 0 | 36 | 16 | 270 | 0% |
| Llama 4 Scout | Small | 22 | 9 | 23 | 242 | 71% |
| MiMo V2 Pro | Frontier | 19 | 1 | 38 | 250 | 95% |
| Mistral Small 4 | Mid | 0 | 12 | 7 | 281 | 0% |
| GPT 5.4 Mini | Mid | 0 | 8 | 21 | 261 | 0% |
| MiniMax M2.7 | Frontier | 6 | 0 | 40 | 244 | 100% |
| Gemini 2.5 Flash | Small | 0 | 6 | 52 | 244 | 0% |
| Gemini 2.5 Pro | Frontier | 0 | 6 | 33 | 283 | 0% |
| DeepSeek V3.2 | Mid | 0 | 3 | 36 | 263 | 0% |
| MiMo V2.5 Pro | Frontier | 2 | 0 | 2 | 11 | 100% |
| Claude Haiku 4.5 | Small | 0 | 2 | 41 | 263 | 0% |
| GPT 5.4 | Frontier | 0 | 2 | 38 | 263 | 0% |
| Kimi K2.5 | Frontier | 0 | 2 | 51 | 239 | 0% |
| Claude Opus 4.6 | Frontier | 1 | 0 | 17 | 290 | 100% |
| Devstral 2 2512 | Mid | 0 | 1 | 55 | 258 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 0 | 6 | 9 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 12 | 311 | n/a |
| DeepSeek V4 Flash | Mid | 0 | 0 | 3 | 11 | n/a |
| DeepSeek V4 Pro | Frontier | 0 | 0 | 6 | 8 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 5 | 10 | n/a |
| GLM 5 Turbo | Frontier | 0 | 0 | 168 | 140 | n/a |
| GLM 5.2 | Frontier | 0 | 0 | 2 | 13 | n/a |
| GPT 5.3 Codex | Frontier | 0 | 0 | 22 | 300 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 1 | 14 | n/a |
| Kimi K2.7 Code | Frontier | 0 | 0 | 2 | 13 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 3 | 12 | n/a |
| Qwen3 Coder Next | Mid | 0 | 0 | 101 | 209 | n/a |
| Prompt | Tier | Express | Postman | None | Other | A rate |
|---|---|---|---|---|---|---|
| url-shortener | Intermediate | 11 | 26 | 74 | 313 | 30% |
| multi-tenant-crm | Intermediate | 21 | 3 | 89 | 306 | 88% |
| url-shortener | Advanced | 11 | 12 | 38 | 369 | 48% |
| url-shortener | Beginner | 14 | 0 | 99 | 316 | 100% |
| ai-revenue-ops-copilot | Beginner | 1 | 12 | 24 | 360 | 8% |
| ai-revenue-ops-copilot | Advanced | 0 | 13 | 75 | 323 | 0% |
| multi-tenant-crm | Beginner | 11 | 1 | 118 | 296 | 92% |
| multi-tenant-crm | Intermediate | 5 | 6 | 40 | 43 | 45% |
| ai-revenue-ops-copilot | Intermediate | 0 | 10 | 82 | 318 | 0% |
| multi-tenant-crm | Advanced | 2 | 3 | 32 | 396 | 40% |
| url-shortener | Advanced | 4 | 0 | 15 | 74 | 100% |
| url-shortener | Intermediate | 2 | 1 | 33 | 58 | 67% |
| url-shortener | Beginner | 2 | 0 | 66 | 27 | 100% |
| weather-dashboard | Advanced | 2 | 0 | 4 | 415 | 100% |
| multi-tenant-crm | Beginner | 1 | 0 | 60 | 33 | 100% |
| multi-tenant-crm | Advanced | 0 | 1 | 9 | 85 | 0% |
| full-stack-web-app | Advanced | 0 | 0 | 0 | 16 | n/a |
| full-stack-web-app | Beginner | 0 | 0 | 13 | 6 | n/a |
| full-stack-web-app | Intermediate | 0 | 0 | 5 | 12 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 0 | 95 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 2 | 93 | n/a |
| weather-dashboard | Advanced | 0 | 0 | 2 | 92 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 0 | 438 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 1 | 434 | n/a |