| Metric | Value |
|---|---|
| Fly.io wins | 525 |
| Railway wins | 632 |
| Abstains (no tool) | 465 |
| Other tool chosen | 24980 |
| Decisive cases | 1157 |
| Fly.io win rate (unweighted) | 45.4% |
| 95% CI | 42.5% - 48.3% |
| Fly.io win rate (weighted) | 45.4% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Fly.io | Railway | None | Other | A rate |
|---|---|---|---|---|---|---|
| Mistral Small 4 | Mid | 245 | 8 | 11 | 1119 | 97% |
| Claude Sonnet 4.6 | Frontier | 15 | 237 | 1 | 1151 | 6% |
| Kimi K2.5 | Frontier | 107 | 113 | 26 | 1073 | 49% |
| MiniMax M2.7 | Frontier | 47 | 101 | 19 | 1171 | 32% |
| Claude Opus 4.6 | Frontier | 0 | 74 | 5 | 1268 | 0% |
| GLM 5 Turbo | Frontier | 17 | 36 | 63 | 1231 | 32% |
| Devstral 2 2512 | Mid | 21 | 1 | 52 | 1327 | 95% |
| Claude Haiku 4.5 | Small | 1 | 20 | 18 | 1333 | 5% |
| Gemini 2.5 Pro | Frontier | 19 | 1 | 15 | 1367 | 95% |
| GPT 5.3 Codex | Frontier | 7 | 9 | 0 | 1386 | 44% |
| GPT 5.4 Mini | Mid | 13 | 0 | 22 | 1360 | 100% |
| DeepSeek V3.2 | Mid | 8 | 4 | 24 | 1305 | 67% |
| GPT 5.4 | Frontier | 6 | 6 | 1 | 1333 | 50% |
| Qwen3 Coder Next | Mid | 9 | 0 | 36 | 1356 | 100% |
| DeepSeek V4 Flash | Mid | 3 | 3 | 0 | 51 | 50% |
| DeepSeek V4 Pro | Frontier | 3 | 3 | 0 | 51 | 50% |
| MiMo V2 Pro | Frontier | 0 | 5 | 22 | 1319 | 0% |
| MiniMax M3 | Frontier | 4 | 0 | 0 | 53 | 100% |
| Kimi K2.7 Code | Frontier | 0 | 4 | 0 | 52 | 0% |
| GLM 5.2 | Frontier | 0 | 3 | 0 | 54 | 0% |
| Claude Opus 4.8 | Frontier | 0 | 2 | 0 | 55 | 0% |
| MiMo V2.5 Pro | Frontier | 0 | 2 | 0 | 54 | 0% |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 10 | 1390 | n/a |
| Gemini 2.5 Flash | Small | 0 | 0 | 52 | 1292 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 0 | 57 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 0 | 57 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 8 | 1396 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 80 | 1319 | n/a |
| Prompt | Tier | Fly.io | Railway | None | Other | A rate |
|---|---|---|---|---|---|---|
| chat-application | Advanced | 58 | 25 | 13 | 341 | 70% |
| ai-revenue-ops-copilot | Intermediate | 24 | 57 | 2 | 346 | 30% |
| project-management-tool | Advanced | 22 | 45 | 21 | 348 | 33% |
| url-shortener | Advanced | 63 | 0 | 2 | 372 | 100% |
| restaurant-reservation-system | Advanced | 26 | 31 | 3 | 378 | 46% |
| ai-revenue-ops-copilot | Advanced | 20 | 31 | 15 | 348 | 39% |
| blog-platform-cms | Advanced | 6 | 42 | 6 | 380 | 13% |
| url-shortener | Intermediate | 22 | 24 | 2 | 388 | 48% |
| ecommerce-store | Advanced | 19 | 22 | 5 | 391 | 46% |
| multi-tenant-crm | Advanced | 26 | 14 | 15 | 383 | 65% |
| social-media-platform | Advanced | 35 | 1 | 8 | 392 | 97% |
| fitness-tracking-app | Advanced | 32 | 3 | 4 | 396 | 91% |
| saas-application | Advanced | 23 | 12 | 21 | 381 | 66% |
| online-learning-platform | Advanced | 16 | 17 | 4 | 399 | 48% |
| ai-revenue-ops-copilot | Beginner | 2 | 29 | 2 | 397 | 6% |
| real-estate-website | Advanced | 7 | 17 | 2 | 409 | 29% |
| multi-tenant-crm | Intermediate | 0 | 24 | 2 | 405 | 0% |
| url-shortener | Intermediate | 2 | 20 | 0 | 73 | 9% |
| ai-support-agent-platform | Intermediate | 1 | 21 | 2 | 413 | 5% |
| job-board | Advanced | 6 | 14 | 3 | 415 | 30% |
| chat-application | Intermediate | 5 | 14 | 4 | 415 | 26% |
| chat-application | Intermediate | 1 | 17 | 9 | 68 | 6% |
| restaurant-reservation-system | Intermediate | 6 | 11 | 0 | 421 | 35% |
| restaurant-reservation-system | Advanced | 4 | 11 | 1 | 79 | 27% |
| chat-application | Advanced | 13 | 0 | 10 | 72 | 100% |
| blog-platform-cms | Advanced | 4 | 9 | 1 | 81 | 31% |
| ai-support-agent-platform | Advanced | 7 | 5 | 2 | 414 | 58% |
| social-media-platform | Intermediate | 4 | 7 | 1 | 425 | 36% |
| url-shortener | Advanced | 8 | 1 | 3 | 82 | 89% |
| multi-tenant-crm | Advanced | 7 | 2 | 2 | 84 | 78% |
| project-management-tool | Advanced | 8 | 0 | 6 | 80 | 100% |
| ai-agent-application | Beginner | 1 | 7 | 0 | 12 | 13% |
| multi-tenant-crm | Intermediate | 2 | 5 | 7 | 81 | 29% |
| blog-platform-cms | Intermediate | 0 | 7 | 1 | 428 | 0% |
| url-shortener | Beginner | 0 | 7 | 0 | 87 | 0% |
| ecommerce-store | Advanced | 6 | 0 | 4 | 85 | 100% |
| social-media-platform | Advanced | 6 | 0 | 4 | 84 | 100% |
| online-learning-platform | Advanced | 5 | 1 | 4 | 85 | 83% |
| chat-application | Beginner | 1 | 5 | 5 | 84 | 17% |
| url-shortener | Beginner | 1 | 5 | 5 | 427 | 17% |
| full-stack-web-app | Intermediate | 0 | 6 | 0 | 14 | 0% |
| multi-tenant-crm | Beginner | 0 | 6 | 37 | 394 | 0% |
| saas-application | Advanced | 5 | 0 | 12 | 78 | 100% |
| ai-agent-application | Intermediate | 3 | 2 | 0 | 15 | 60% |
| social-media-platform | Beginner | 1 | 4 | 8 | 424 | 20% |
| online-learning-platform | Intermediate | 0 | 5 | 6 | 84 | 0% |
| job-board | Advanced | 3 | 1 | 4 | 87 | 75% |
| saas-application | Intermediate | 1 | 3 | 4 | 430 | 25% |
| social-media-platform | Intermediate | 1 | 3 | 1 | 87 | 25% |
| ai-support-agent-platform | Beginner | 0 | 4 | 6 | 423 | 0% |
| chat-application | Beginner | 2 | 1 | 0 | 432 | 67% |
| real-estate-website | Advanced | 1 | 2 | 1 | 91 | 33% |
| blog-platform-cms | Intermediate | 0 | 3 | 6 | 86 | 0% |
| blog-platform-cms | Beginner | 0 | 3 | 1 | 432 | 0% |
| full-stack-web-app | Beginner | 0 | 3 | 0 | 17 | 0% |
| job-board | Intermediate | 0 | 3 | 1 | 434 | 0% |
| online-learning-platform | Intermediate | 0 | 3 | 15 | 420 | 0% |
| online-learning-platform | Beginner | 0 | 3 | 3 | 431 | 0% |
| project-management-tool | Beginner | 0 | 3 | 0 | 434 | 0% |
| ai-agent-application | Advanced | 2 | 0 | 1 | 17 | 100% |
| fitness-tracking-app | Advanced | 2 | 0 | 0 | 93 | 100% |
| ecommerce-store | Intermediate | 0 | 2 | 3 | 433 | 0% |
| restaurant-reservation-system | Intermediate | 0 | 2 | 3 | 90 | 0% |
| restaurant-reservation-system | Beginner | 0 | 2 | 3 | 90 | 0% |
| full-stack-web-app | Advanced | 1 | 0 | 0 | 19 | 100% |
| real-estate-website | Intermediate | 1 | 0 | 0 | 437 | 100% |
| restaurant-reservation-system | Beginner | 1 | 0 | 2 | 435 | 100% |
| weather-dashboard | Advanced | 1 | 0 | 8 | 86 | 100% |
| weather-dashboard | Advanced | 1 | 0 | 0 | 433 | 100% |
| blog-platform-cms | Beginner | 0 | 1 | 4 | 90 | 0% |
| ecommerce-store | Intermediate | 0 | 1 | 0 | 94 | 0% |
| online-learning-platform | Beginner | 0 | 1 | 2 | 91 | 0% |
| project-management-tool | Intermediate | 0 | 1 | 1 | 93 | 0% |
| saas-application | Beginner | 0 | 1 | 1 | 436 | 0% |
| documentation-site | Intermediate | 0 | 0 | 7 | 88 | n/a |
| documentation-site | Advanced | 0 | 0 | 1 | 93 | n/a |
| documentation-site | Beginner | 0 | 0 | 11 | 84 | n/a |
| documentation-site | Intermediate | 0 | 0 | 12 | 425 | n/a |
| documentation-site | Advanced | 0 | 0 | 0 | 436 | n/a |
| documentation-site | Beginner | 0 | 0 | 11 | 427 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 12 | 83 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 18 | 418 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 1 | 94 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 1 | 437 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 3 | 431 | n/a |
| job-board | Intermediate | 0 | 0 | 3 | 91 | n/a |
| job-board | Beginner | 0 | 0 | 3 | 92 | n/a |
| job-board | Beginner | 0 | 0 | 1 | 437 | n/a |
| multi-tenant-crm | Beginner | 0 | 0 | 5 | 86 | n/a |
| project-management-tool | Beginner | 0 | 0 | 1 | 94 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 4 | 431 | n/a |
| real-estate-website | Intermediate | 0 | 0 | 1 | 94 | n/a |
| real-estate-website | Beginner | 0 | 0 | 1 | 94 | n/a |
| real-estate-website | Beginner | 0 | 0 | 2 | 436 | n/a |
| saas-application | Intermediate | 0 | 0 | 0 | 95 | n/a |
| saas-application | Beginner | 0 | 0 | 0 | 95 | n/a |
| social-media-platform | Beginner | 0 | 0 | 2 | 93 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 7 | 88 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 19 | 76 | n/a |
| weather-dashboard | Beginner | 0 | 0 | 3 | 435 | n/a |
| weather-dashboard | Intermediate | 0 | 0 | 2 | 433 | n/a |
