| Metric | Value |
|---|---|
| AWS S3 wins | 6107 |
| Cloudflare R2 wins | 1303 |
| Abstains (no tool) | 172 |
| Other tool chosen | 3643 |
| Decisive cases | 7410 |
| AWS S3 win rate (unweighted) | 82.4% |
| 95% CI | 81.5% - 83.3% |
| AWS S3 win rate (weighted) | 82.4% |
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 | 571 | 0 | 2 | 15 | 100% |
| Llama 4 Scout | Small | 506 | 0 | 15 | 66 | 100% |
| Claude Haiku 4.5 | Small | 472 | 0 | 0 | 111 | 100% |
| Gemini 2.5 Pro | Frontier | 309 | 130 | 24 | 125 | 70% |
| DeepSeek R1 0528 | Frontier | 415 | 1 | 5 | 166 | 100% |
| Mistral Small 4 | Mid | 161 | 250 | 0 | 150 | 39% |
| GLM 5 Turbo | Frontier | 274 | 134 | 16 | 38 | 67% |
| GPT 5.4 Mini | Mid | 358 | 41 | 6 | 179 | 90% |
| Gemini 2.5 Flash | Small | 378 | 0 | 24 | 60 | 100% |
| GPT 5.3 Codex | Frontier | 315 | 33 | 2 | 238 | 91% |
| MiMo V2 Pro | Frontier | 332 | 1 | 1 | 127 | 100% |
| GPT 5.4 | Frontier | 263 | 59 | 6 | 133 | 82% |
| Kimi K2.5 | Frontier | 117 | 169 | 10 | 164 | 41% |
| MiniMax M2.7 | Frontier | 248 | 31 | 2 | 181 | 89% |
| Qwen3 Coder Next | Mid | 189 | 87 | 3 | 308 | 68% |
| Devstral 2 2512 | Mid | 265 | 0 | 24 | 275 | 100% |
| Claude Opus 4.6 | Frontier | 153 | 79 | 0 | 229 | 66% |
| DeepSeek V3.2 | Mid | 76 | 125 | 24 | 234 | 38% |
| Claude Sonnet 4.6 | Frontier | 126 | 48 | 0 | 414 | 72% |
| Gemini 3.5 Flash | Small | 98 | 2 | 0 | 26 | 98% |
| Kimi K2.7 Code | Frontier | 75 | 20 | 2 | 29 | 79% |
| MiMo V2.5 Pro | Frontier | 85 | 4 | 1 | 36 | 96% |
| GLM 5.2 | Frontier | 63 | 19 | 0 | 44 | 77% |
| GPT 5.5 | Frontier | 71 | 7 | 0 | 48 | 91% |
| Claude Opus 4.8 | Frontier | 69 | 4 | 0 | 53 | 95% |
| DeepSeek V4 Flash | Mid | 51 | 10 | 4 | 61 | 84% |
| MiniMax M3 | Frontier | 29 | 31 | 0 | 66 | 48% |
| DeepSeek V4 Pro | Frontier | 38 | 18 | 1 | 67 | 68% |
| Prompt | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 504 | 27 | 1 | 4 | 95% |
| job-board | Advanced | 511 | 9 | 1 | 11 | 98% |
| social-media-platform | Advanced | 358 | 131 | 4 | 41 | 73% |
| chat-application | Advanced | 403 | 79 | 5 | 46 | 84% |
| project-management-tool | Advanced | 378 | 99 | 3 | 54 | 79% |
| job-board | Intermediate | 372 | 73 | 0 | 92 | 84% |
| online-learning-platform | Advanced | 358 | 79 | 4 | 85 | 82% |
| online-learning-platform | Intermediate | 382 | 47 | 1 | 107 | 89% |
| real-estate-website | Advanced | 346 | 79 | 2 | 108 | 81% |
| social-media-platform | Intermediate | 306 | 73 | 1 | 157 | 81% |
| ecommerce-store | Intermediate | 306 | 48 | 17 | 162 | 86% |
| job-board | Beginner | 292 | 55 | 0 | 190 | 84% |
| online-learning-platform | Beginner | 223 | 75 | 27 | 208 | 75% |
| chat-application | Beginner | 217 | 50 | 16 | 252 | 81% |
| chat-application | Intermediate | 196 | 71 | 4 | 266 | 73% |
| real-estate-website | Intermediate | 195 | 56 | 0 | 286 | 78% |
| social-media-platform | Beginner | 139 | 109 | 1 | 288 | 56% |
| project-management-tool | Intermediate | 185 | 38 | 1 | 309 | 83% |
| project-management-tool | Beginner | 188 | 34 | 2 | 310 | 85% |
| ecommerce-store | Beginner | 167 | 46 | 79 | 241 | 78% |
| real-estate-website | Beginner | 81 | 25 | 3 | 426 | 76% |
