| Metric | Value |
|---|---|
| Fastify wins | 18 |
| Bitly wins | 20 |
| Abstains (no tool) | 881 |
| Other tool chosen | 5055 |
| Decisive cases | 38 |
| Fastify win rate (unweighted) | 47.4% |
| 95% CI | 32.5% - 62.7% |
| Fastify win rate (weighted) | 47.4% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Fastify | Bitly | None | Other | A rate |
|---|---|---|---|---|---|---|
| MiniMax M2.7 | Frontier | 9 | 0 | 40 | 241 | 100% |
| Llama 4 Scout | Small | 2 | 6 | 23 | 265 | 25% |
| MiMo V2 Pro | Frontier | 0 | 7 | 38 | 263 | 0% |
| Mistral Small 4 | Mid | 0 | 7 | 7 | 286 | 0% |
| Claude Opus 4.6 | Frontier | 3 | 0 | 17 | 288 | 100% |
| Claude Sonnet 4.6 | Frontier | 3 | 0 | 12 | 308 | 100% |
| Qwen3 Coder Next | Mid | 1 | 0 | 101 | 208 | 100% |
| Claude Haiku 4.5 | Small | 0 | 0 | 41 | 265 | n/a |
| Claude Opus 4.8 | Frontier | 0 | 0 | 6 | 9 | n/a |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 80 | 243 | n/a |
| DeepSeek V3.2 | Mid | 0 | 0 | 36 | 266 | n/a |
| DeepSeek V4 Flash | Mid | 0 | 0 | 3 | 11 | n/a |
| DeepSeek V4 Pro | Frontier | 0 | 0 | 6 | 8 | n/a |
| Devstral 2 2512 | Mid | 0 | 0 | 55 | 259 | n/a |
| Gemini 2.5 Flash | Small | 0 | 0 | 52 | 250 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 33 | 289 | 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 5.4 | Frontier | 0 | 0 | 38 | 265 | n/a |
| GPT 5.4 Mini | Mid | 0 | 0 | 21 | 269 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 1 | 14 | n/a |
| Kimi K2.5 | Frontier | 0 | 0 | 51 | 241 | n/a |
| Kimi K2.7 Code | Frontier | 0 | 0 | 2 | 13 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 16 | 306 | n/a |
| MiMo V2.5 Pro | Frontier | 0 | 0 | 2 | 13 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 3 | 12 | n/a |
| Prompt | Tier | Fastify | Bitly | None | Other | A rate |
|---|---|---|---|---|---|---|
| url-shortener | Beginner | 0 | 20 | 99 | 310 | 0% |
| url-shortener | Advanced | 8 | 0 | 38 | 384 | 100% |
| url-shortener | Intermediate | 4 | 0 | 74 | 346 | 100% |
| multi-tenant-crm | Advanced | 3 | 0 | 32 | 398 | 100% |
| multi-tenant-crm | Advanced | 1 | 0 | 9 | 85 | 100% |
| url-shortener | Advanced | 1 | 0 | 15 | 77 | 100% |
| url-shortener | Intermediate | 1 | 0 | 33 | 60 | 100% |
| ai-revenue-ops-copilot | Intermediate | 0 | 0 | 82 | 328 | n/a |
| ai-revenue-ops-copilot | Beginner | 0 | 0 | 24 | 373 | n/a |
| ai-revenue-ops-copilot | Advanced | 0 | 0 | 75 | 336 | n/a |
| 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 |
| multi-tenant-crm | Beginner | 0 | 0 | 118 | 308 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 40 | 54 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 89 | 330 | n/a |
| url-shortener | Beginner | 0 | 0 | 66 | 29 | 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 | Advanced | 0 | 0 | 4 | 417 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 0 | 438 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 1 | 434 | n/a |
