| Metric | Value |
|---|---|
| AWS S3 wins | 4540 |
| Cloudflare R2 wins | 1021 |
| Abstains (no tool) | 139 |
| Other tool chosen | 2637 |
| Decisive cases | 5561 |
| AWS S3 win rate (unweighted) | 81.6% |
| 95% CI | 80.6% - 82.6% |
| AWS S3 win rate (weighted) | 81.6% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| Llama 4 Maverick | Frontier | 427 | 0 | 2 | 12 | 100% |
| GLM 5 Turbo | Frontier | 264 | 126 | 15 | 36 | 68% |
| Llama 4 Scout | Small | 379 | 0 | 12 | 49 | 100% |
| Gemini 2.5 Flash | Small | 363 | 0 | 22 | 56 | 100% |
| Claude Haiku 4.5 | Small | 357 | 0 | 0 | 80 | 100% |
| Gemini 2.5 Pro | Frontier | 232 | 100 | 16 | 93 | 70% |
| MiMo V2 Pro | Frontier | 321 | 1 | 0 | 118 | 100% |
| Mistral Small 4 | Mid | 118 | 195 | 0 | 108 | 38% |
| DeepSeek R1 0528 | Frontier | 310 | 1 | 4 | 125 | 100% |
| GPT 5.4 | Frontier | 252 | 54 | 6 | 128 | 82% |
| GPT 5.4 Mini | Mid | 265 | 33 | 4 | 135 | 89% |
| Kimi K2.5 | Frontier | 114 | 159 | 10 | 156 | 42% |
| MiniMax M2.7 | Frontier | 239 | 27 | 2 | 173 | 90% |
| GPT 5.3 Codex | Frontier | 238 | 23 | 1 | 179 | 91% |
| Claude Opus 4.6 | Frontier | 146 | 76 | 0 | 218 | 66% |
| Qwen3 Coder Next | Mid | 140 | 69 | 3 | 228 | 67% |
| Devstral 2 2512 | Mid | 204 | 0 | 19 | 215 | 100% |
| DeepSeek V3.2 | Mid | 73 | 118 | 23 | 224 | 38% |
| Claude Sonnet 4.6 | Frontier | 98 | 39 | 0 | 304 | 72% |
| Prompt | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 373 | 21 | 1 | 3 | 95% |
| job-board | Advanced | 380 | 7 | 0 | 10 | 98% |
| social-media-platform | Advanced | 261 | 101 | 3 | 32 | 72% |
| chat-application | Advanced | 297 | 63 | 4 | 31 | 83% |
| project-management-tool | Advanced | 276 | 79 | 3 | 38 | 78% |
| job-board | Intermediate | 278 | 56 | 0 | 65 | 83% |
| online-learning-platform | Advanced | 265 | 61 | 4 | 60 | 81% |
| online-learning-platform | Intermediate | 280 | 39 | 1 | 79 | 88% |
| real-estate-website | Advanced | 251 | 60 | 2 | 84 | 81% |
| social-media-platform | Intermediate | 228 | 58 | 0 | 113 | 80% |
| ecommerce-store | Intermediate | 227 | 38 | 13 | 118 | 86% |
| job-board | Beginner | 222 | 42 | 0 | 135 | 84% |
| online-learning-platform | Beginner | 171 | 60 | 18 | 146 | 74% |
| chat-application | Beginner | 172 | 36 | 14 | 175 | 83% |
| chat-application | Intermediate | 146 | 55 | 3 | 195 | 73% |
| real-estate-website | Intermediate | 148 | 44 | 0 | 207 | 77% |
| social-media-platform | Beginner | 110 | 80 | 1 | 208 | 58% |
| project-management-tool | Beginner | 140 | 31 | 2 | 224 | 82% |
| project-management-tool | Intermediate | 138 | 30 | 1 | 226 | 82% |
| ecommerce-store | Beginner | 118 | 39 | 66 | 173 | 75% |
| real-estate-website | Beginner | 59 | 21 | 3 | 315 | 74% |
