Leading: OpenWeatherMap (71.5%)
| Metric | Value |
|---|---|
| FastAPI wins | 449 |
| OpenWeatherMap wins | 1128 |
| Abstains (no tool) | 881 |
| Other tool chosen | 3516 |
| Decisive cases | 1577 |
| FastAPI win rate (unweighted) | 28.5% |
| 95% CI | 26.3% - 30.7% |
| FastAPI win rate (weighted) | 28.5% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | FastAPI | OpenWeatherMap | None | Other | A rate |
|---|---|---|---|---|---|---|
| Mistral Small 4 | Mid | 44 | 84 | 7 | 165 | 34% |
| Qwen3 Coder Next | Mid | 36 | 78 | 101 | 95 | 32% |
| DeepSeek R1 0528 | Frontier | 50 | 47 | 80 | 146 | 52% |
| GPT 5.4 | Frontier | 53 | 43 | 38 | 169 | 55% |
| MiMo V2 Pro | Frontier | 19 | 76 | 38 | 175 | 20% |
| Devstral 2 2512 | Mid | 26 | 61 | 55 | 172 | 30% |
| Gemini 2.5 Flash | Small | 7 | 80 | 52 | 163 | 8% |
| Llama 4 Maverick | Frontier | 4 | 83 | 16 | 219 | 5% |
| Claude Opus 4.6 | Frontier | 28 | 57 | 17 | 206 | 33% |
| GPT 5.3 Codex | Frontier | 41 | 38 | 22 | 221 | 52% |
| Gemini 2.5 Pro | Frontier | 31 | 46 | 33 | 212 | 40% |
| GLM 5 Turbo | Frontier | 6 | 71 | 168 | 63 | 8% |
| MiniMax M2.7 | Frontier | 33 | 41 | 40 | 176 | 45% |
| Llama 4 Scout | Small | 1 | 72 | 23 | 200 | 1% |
| DeepSeek V3.2 | Mid | 32 | 39 | 36 | 195 | 45% |
| Claude Haiku 4.5 | Small | 24 | 43 | 41 | 198 | 36% |
| GPT 5.4 Mini | Mid | 3 | 55 | 21 | 211 | 5% |
| Claude Sonnet 4.6 | Frontier | 1 | 53 | 12 | 257 | 2% |
| Kimi K2.5 | Frontier | 3 | 38 | 51 | 200 | 7% |
| DeepSeek V4 Flash | Mid | 2 | 3 | 3 | 6 | 40% |
| Kimi K2.7 Code | Frontier | 2 | 3 | 2 | 8 | 40% |
| GLM 5.2 | Frontier | 2 | 2 | 2 | 9 | 50% |
| MiMo V2.5 Pro | Frontier | 1 | 3 | 2 | 9 | 25% |
| DeepSeek V4 Pro | Frontier | 0 | 3 | 6 | 5 | 0% |
| MiniMax M3 | Frontier | 0 | 3 | 3 | 9 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 2 | 6 | 7 | 0% |
| Gemini 3.5 Flash | Small | 0 | 2 | 5 | 8 | 0% |
| GPT 5.5 | Frontier | 0 | 2 | 1 | 12 | 0% |
| Prompt | Tier | FastAPI | OpenWeatherMap | None | Other | A rate |
|---|---|---|---|---|---|---|
| weather-dashboard | Intermediate | 0 | 361 | 1 | 73 | 0% |
| weather-dashboard | Beginner | 0 | 352 | 0 | 86 | 0% |
| weather-dashboard | Advanced | 13 | 199 | 4 | 205 | 6% |
| ai-revenue-ops-copilot | Advanced | 98 | 0 | 75 | 238 | 100% |
| url-shortener | Advanced | 98 | 0 | 38 | 294 | 100% |
| weather-dashboard | Beginner | 0 | 92 | 0 | 3 | 0% |
| weather-dashboard | Intermediate | 0 | 72 | 2 | 21 | 0% |
| url-shortener | Intermediate | 55 | 0 | 74 | 295 | 100% |
| weather-dashboard | Advanced | 3 | 52 | 2 | 37 | 5% |
| ai-revenue-ops-copilot | Intermediate | 46 | 0 | 82 | 282 | 100% |
| ai-revenue-ops-copilot | Beginner | 45 | 0 | 24 | 328 | 100% |
| url-shortener | Advanced | 30 | 0 | 15 | 48 | 100% |
| url-shortener | Intermediate | 17 | 0 | 33 | 44 | 100% |
| url-shortener | Beginner | 13 | 0 | 99 | 317 | 100% |
| multi-tenant-crm | Intermediate | 11 | 0 | 89 | 319 | 100% |
| url-shortener | Beginner | 7 | 0 | 66 | 22 | 100% |
| multi-tenant-crm | Intermediate | 5 | 0 | 40 | 49 | 100% |
| multi-tenant-crm | Advanced | 5 | 0 | 32 | 396 | 100% |
| multi-tenant-crm | Advanced | 2 | 0 | 9 | 84 | 100% |
| multi-tenant-crm | Beginner | 1 | 0 | 118 | 307 | 100% |
| 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 |
| multi-tenant-crm | Beginner | 0 | 0 | 60 | 34 | n/a |
