| Metric | Value |
|---|---|
| AWS S3 wins | 4740 |
| Cloudflare R2 wins | 1079 |
| Abstains (no tool) | 147 |
| Other tool chosen | 2770 |
| Decisive cases | 5819 |
| AWS S3 win rate (unweighted) | 81.5% |
| 95% CI | 80.4% - 82.4% |
| AWS S3 win rate (weighted) | 81.5% |
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 | 448 | 0 | 2 | 12 | 100% |
| GLM 5 Turbo | Frontier | 274 | 134 | 16 | 38 | 67% |
| Llama 4 Scout | Small | 398 | 0 | 12 | 51 | 100% |
| Gemini 2.5 Flash | Small | 378 | 0 | 24 | 60 | 100% |
| Claude Haiku 4.5 | Small | 373 | 0 | 0 | 85 | 100% |
| Gemini 2.5 Pro | Frontier | 242 | 106 | 17 | 97 | 70% |
| MiMo V2 Pro | Frontier | 332 | 1 | 1 | 127 | 100% |
| Mistral Small 4 | Mid | 124 | 204 | 0 | 114 | 38% |
| DeepSeek R1 0528 | Frontier | 325 | 1 | 4 | 131 | 100% |
| GPT 5.4 | Frontier | 263 | 59 | 6 | 133 | 82% |
| GPT 5.4 Mini | Mid | 278 | 35 | 4 | 141 | 89% |
| Kimi K2.5 | Frontier | 117 | 169 | 10 | 164 | 41% |
| MiniMax M2.7 | Frontier | 248 | 31 | 2 | 181 | 89% |
| GPT 5.3 Codex | Frontier | 248 | 23 | 2 | 189 | 92% |
| Claude Opus 4.6 | Frontier | 153 | 79 | 0 | 229 | 66% |
| Qwen3 Coder Next | Mid | 146 | 72 | 3 | 240 | 67% |
| Devstral 2 2512 | Mid | 214 | 0 | 20 | 225 | 100% |
| DeepSeek V3.2 | Mid | 76 | 125 | 24 | 234 | 38% |
| Claude Sonnet 4.6 | Frontier | 103 | 40 | 0 | 319 | 72% |
| Prompt | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 389 | 23 | 1 | 4 | 94% |
| job-board | Advanced | 399 | 7 | 0 | 10 | 98% |
| social-media-platform | Advanced | 272 | 108 | 3 | 33 | 72% |
| chat-application | Advanced | 310 | 68 | 4 | 32 | 82% |
| project-management-tool | Advanced | 286 | 85 | 3 | 41 | 77% |
| job-board | Intermediate | 291 | 60 | 0 | 67 | 83% |
| online-learning-platform | Advanced | 277 | 64 | 4 | 64 | 81% |
| online-learning-platform | Intermediate | 295 | 40 | 1 | 82 | 88% |
| real-estate-website | Advanced | 264 | 63 | 2 | 87 | 81% |
| social-media-platform | Intermediate | 238 | 61 | 0 | 119 | 80% |
| ecommerce-store | Intermediate | 238 | 41 | 13 | 123 | 85% |
| job-board | Beginner | 230 | 43 | 0 | 145 | 84% |
| online-learning-platform | Beginner | 176 | 65 | 20 | 153 | 73% |
| chat-application | Beginner | 178 | 36 | 15 | 187 | 83% |
| chat-application | Intermediate | 152 | 58 | 3 | 205 | 72% |
| real-estate-website | Intermediate | 154 | 46 | 0 | 218 | 77% |
| social-media-platform | Beginner | 114 | 86 | 1 | 217 | 57% |
| project-management-tool | Beginner | 147 | 32 | 2 | 235 | 82% |
| project-management-tool | Intermediate | 144 | 31 | 1 | 238 | 82% |
| ecommerce-store | Beginner | 124 | 40 | 71 | 180 | 76% |
| real-estate-website | Beginner | 62 | 22 | 3 | 330 | 74% |
