| Metric | Value |
|---|---|
| Fly.io wins | 178 |
| Railway wins | 205 |
| Abstains (no tool) | 121 |
| Other tool chosen | 8172 |
| Decisive cases | 383 |
| Fly.io win rate (unweighted) | 46.5% |
| 95% CI | 41.5% - 51.5% |
| Fly.io win rate (weighted) | 46.5% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Fly.io | Railway | None | Other | A rate |
|---|---|---|---|---|---|---|
| Claude Sonnet 4.6 | Frontier | 6 | 90 | 0 | 363 | 6% |
| Mistral Small 4 | Mid | 83 | 1 | 2 | 370 | 99% |
| Kimi K2.5 | Frontier | 41 | 35 | 11 | 358 | 54% |
| MiniMax M2.7 | Frontier | 18 | 32 | 5 | 402 | 36% |
| Claude Opus 4.6 | Frontier | 0 | 25 | 0 | 434 | 0% |
| GLM 5 Turbo | Frontier | 5 | 12 | 17 | 424 | 29% |
| Devstral 2 2512 | Mid | 9 | 0 | 9 | 438 | 100% |
| Gemini 2.5 Pro | Frontier | 7 | 0 | 6 | 446 | 100% |
| DeepSeek V3.2 | Mid | 2 | 2 | 8 | 446 | 50% |
| Qwen3 Coder Next | Mid | 3 | 0 | 15 | 440 | 100% |
| GPT 5.3 Codex | Frontier | 1 | 2 | 0 | 455 | 33% |
| GPT 5.4 | Frontier | 1 | 2 | 0 | 455 | 33% |
| MiMo V2 Pro | Frontier | 0 | 3 | 7 | 449 | 0% |
| GPT 5.4 Mini | Mid | 2 | 0 | 5 | 449 | 100% |
| Claude Haiku 4.5 | Small | 0 | 1 | 0 | 448 | 0% |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 4 | 453 | n/a |
| Gemini 2.5 Flash | Small | 0 | 0 | 17 | 442 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 1 | 458 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 14 | 442 | n/a |
| Prompt | Tier | Fly.io | Railway | None | Other | A rate |
|---|---|---|---|---|---|---|
| chat-application | Advanced | 25 | 9 | 6 | 131 | 74% |
| ai-revenue-ops-copilot | Intermediate | 9 | 22 | 0 | 136 | 29% |
| project-management-tool | Advanced | 8 | 18 | 10 | 134 | 31% |
| url-shortener | Advanced | 24 | 0 | 1 | 145 | 100% |
| restaurant-reservation-system | Advanced | 10 | 14 | 2 | 145 | 42% |
| blog-platform-cms | Advanced | 1 | 20 | 1 | 147 | 5% |
| url-shortener | Intermediate | 11 | 9 | 1 | 149 | 55% |
| ai-revenue-ops-copilot | Advanced | 8 | 10 | 5 | 139 | 44% |
| fitness-tracking-app | Advanced | 15 | 2 | 2 | 151 | 88% |
| multi-tenant-crm | Advanced | 13 | 4 | 7 | 147 | 76% |
| ecommerce-store | Advanced | 7 | 9 | 4 | 150 | 44% |
| social-media-platform | Advanced | 13 | 1 | 2 | 154 | 93% |
| saas-application | Advanced | 8 | 6 | 9 | 148 | 57% |
| job-board | Advanced | 4 | 10 | 2 | 155 | 29% |
| ai-revenue-ops-copilot | Beginner | 1 | 13 | 2 | 151 | 7% |
| online-learning-platform | Advanced | 6 | 6 | 1 | 158 | 50% |
| multi-tenant-crm | Intermediate | 0 | 10 | 1 | 156 | 0% |
| restaurant-reservation-system | Intermediate | 3 | 6 | 0 | 162 | 33% |
| real-estate-website | Advanced | 5 | 3 | 0 | 163 | 63% |
| ai-support-agent-platform | Intermediate | 0 | 8 | 1 | 162 | 0% |
| social-media-platform | Intermediate | 1 | 5 | 0 | 165 | 17% |
| ai-support-agent-platform | Advanced | 4 | 1 | 1 | 163 | 80% |
| chat-application | Intermediate | 1 | 2 | 1 | 167 | 33% |
| blog-platform-cms | Intermediate | 0 | 3 | 0 | 168 | 0% |
| multi-tenant-crm | Beginner | 0 | 3 | 16 | 151 | 0% |
| social-media-platform | Beginner | 1 | 1 | 2 | 167 | 50% |
| url-shortener | Beginner | 0 | 2 | 2 | 167 | 0% |
| ai-support-agent-platform | Beginner | 0 | 1 | 2 | 167 | 0% |
| blog-platform-cms | Beginner | 0 | 1 | 1 | 167 | 0% |
| chat-application | Beginner | 0 | 1 | 0 | 168 | 0% |
| ecommerce-store | Intermediate | 0 | 1 | 1 | 169 | 0% |
| job-board | Intermediate | 0 | 1 | 1 | 169 | 0% |
| online-learning-platform | Intermediate | 0 | 1 | 9 | 161 | 0% |
| online-learning-platform | Beginner | 0 | 1 | 1 | 168 | 0% |
| saas-application | Beginner | 0 | 1 | 1 | 169 | 0% |
| documentation-site | Intermediate | 0 | 0 | 5 | 166 | n/a |
| documentation-site | Advanced | 0 | 0 | 0 | 170 | n/a |
| documentation-site | Beginner | 0 | 0 | 4 | 167 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 6 | 165 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 0 | 171 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 2 | 168 | n/a |
| job-board | Beginner | 0 | 0 | 0 | 171 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 2 | 168 | n/a |
| project-management-tool | Beginner | 0 | 0 | 0 | 170 | n/a |
| real-estate-website | Beginner | 0 | 0 | 1 | 170 | n/a |
| real-estate-website | Intermediate | 0 | 0 | 0 | 171 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 0 | 171 | n/a |
| saas-application | Intermediate | 0 | 0 | 3 | 168 | n/a |
| weather-dashboard | Advanced | 0 | 0 | 0 | 170 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 2 | 169 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 1 | 168 | n/a |
