| Metric | Value |
|---|---|
| Kong wins | 377 |
| FastAPI wins | 449 |
| Abstains (no tool) | 881 |
| Other tool chosen | 4267 |
| Decisive cases | 826 |
| Kong win rate (unweighted) | 45.6% |
| 95% CI | 42.3% - 49.1% |
| Kong win rate (weighted) | 45.6% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Kong | FastAPI | None | Other | A rate |
|---|---|---|---|---|---|---|
| GPT 5.4 | Frontier | 29 | 53 | 38 | 183 | 35% |
| Claude Opus 4.6 | Frontier | 45 | 28 | 17 | 218 | 62% |
| GPT 5.3 Codex | Frontier | 31 | 41 | 22 | 228 | 43% |
| Claude Haiku 4.5 | Small | 33 | 24 | 41 | 208 | 58% |
| Gemini 2.5 Pro | Frontier | 21 | 31 | 33 | 237 | 40% |
| DeepSeek R1 0528 | Frontier | 2 | 50 | 80 | 191 | 4% |
| Devstral 2 2512 | Mid | 24 | 26 | 55 | 209 | 48% |
| MiniMax M2.7 | Frontier | 16 | 33 | 40 | 201 | 33% |
| Claude Sonnet 4.6 | Frontier | 47 | 1 | 12 | 263 | 98% |
| Kimi K2.5 | Frontier | 43 | 3 | 51 | 195 | 93% |
| Mistral Small 4 | Mid | 1 | 44 | 7 | 248 | 2% |
| Qwen3 Coder Next | Mid | 7 | 36 | 101 | 166 | 16% |
| DeepSeek V3.2 | Mid | 2 | 32 | 36 | 232 | 6% |
| MiMo V2 Pro | Frontier | 11 | 19 | 38 | 240 | 37% |
| Gemini 2.5 Flash | Small | 22 | 7 | 52 | 221 | 76% |
| GPT 5.4 Mini | Mid | 24 | 3 | 21 | 242 | 89% |
| GLM 5 Turbo | Frontier | 11 | 6 | 168 | 123 | 65% |
| Llama 4 Maverick | Frontier | 0 | 4 | 16 | 302 | 0% |
| GLM 5.2 | Frontier | 1 | 2 | 2 | 10 | 33% |
| Kimi K2.7 Code | Frontier | 1 | 2 | 2 | 10 | 33% |
| Claude Opus 4.8 | Frontier | 2 | 0 | 6 | 7 | 100% |
| GPT 5.5 | Frontier | 2 | 0 | 1 | 12 | 100% |
| MiMo V2.5 Pro | Frontier | 1 | 1 | 2 | 11 | 50% |
| DeepSeek V4 Flash | Mid | 0 | 2 | 3 | 9 | 0% |
| DeepSeek V4 Pro | Frontier | 1 | 0 | 6 | 7 | 100% |
| Llama 4 Scout | Small | 0 | 1 | 23 | 272 | 0% |
| Gemini 3.5 Flash | Small | 0 | 0 | 5 | 10 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 3 | 12 | n/a |
| Prompt | Tier | Kong | FastAPI | None | Other | A rate |
|---|---|---|---|---|---|---|
| multi-tenant-crm | Advanced | 206 | 5 | 32 | 190 | 98% |
| url-shortener | Advanced | 111 | 98 | 38 | 183 | 53% |
| ai-revenue-ops-copilot | Advanced | 2 | 98 | 75 | 236 | 2% |
| url-shortener | Intermediate | 1 | 55 | 74 | 294 | 2% |
| multi-tenant-crm | Advanced | 45 | 2 | 9 | 39 | 96% |
| ai-revenue-ops-copilot | Intermediate | 0 | 46 | 82 | 282 | 0% |
| ai-revenue-ops-copilot | Beginner | 0 | 45 | 24 | 328 | 0% |
| url-shortener | Advanced | 10 | 30 | 15 | 38 | 25% |
| url-shortener | Intermediate | 0 | 17 | 33 | 44 | 0% |
| url-shortener | Beginner | 0 | 13 | 99 | 317 | 0% |
| weather-dashboard | Advanced | 0 | 13 | 4 | 404 | 0% |
| multi-tenant-crm | Intermediate | 1 | 11 | 89 | 318 | 8% |
| url-shortener | Beginner | 0 | 7 | 66 | 22 | 0% |
| multi-tenant-crm | Intermediate | 1 | 5 | 40 | 48 | 17% |
| weather-dashboard | Advanced | 0 | 3 | 2 | 89 | 0% |
| multi-tenant-crm | Beginner | 0 | 1 | 118 | 307 | 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 |
| multi-tenant-crm | Beginner | 0 | 0 | 60 | 34 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 0 | 95 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 2 | 93 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 0 | 438 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 1 | 434 | n/a |
