| Metric | Value |
|---|---|
| AWS S3 wins | 6189 |
| Cloudflare R2 wins | 1307 |
| Abstains (no tool) | 188 |
| Other tool chosen | 3458 |
| Decisive cases | 7496 |
| AWS S3 win rate (unweighted) | 82.6% |
| 95% CI | 81.7% - 83.4% |
| AWS S3 win rate (weighted) | 82.6% |
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 | 572 | 0 | 2 | 14 | 100% |
| Llama 4 Scout | Small | 512 | 0 | 17 | 58 | 100% |
| GLM 5 Turbo | Frontier | 339 | 168 | 16 | 44 | 67% |
| Claude Haiku 4.5 | Small | 485 | 0 | 0 | 99 | 100% |
| Gemini 2.5 Flash | Small | 460 | 0 | 36 | 71 | 100% |
| Gemini 2.5 Pro | Frontier | 317 | 121 | 21 | 129 | 72% |
| DeepSeek R1 0528 | Frontier | 422 | 1 | 4 | 159 | 100% |
| Mistral Small 4 | Mid | 159 | 253 | 0 | 151 | 39% |
| MiMo V2 Pro | Frontier | 404 | 2 | 3 | 157 | 100% |
| GPT 5.4 Mini | Mid | 360 | 42 | 5 | 176 | 90% |
| GPT 5.4 | Frontier | 324 | 65 | 9 | 168 | 83% |
| Kimi K2.5 | Frontier | 151 | 213 | 11 | 190 | 41% |
| MiniMax M2.7 | Frontier | 316 | 35 | 2 | 213 | 90% |
| GPT 5.3 Codex | Frontier | 313 | 26 | 2 | 247 | 92% |
| Claude Opus 4.6 | Frontier | 228 | 80 | 0 | 258 | 74% |
| Devstral 2 2512 | Mid | 287 | 0 | 28 | 270 | 100% |
| Qwen3 Coder Next | Mid | 186 | 86 | 4 | 310 | 68% |
| DeepSeek V3.2 | Mid | 106 | 145 | 26 | 287 | 42% |
| Claude Sonnet 4.6 | Frontier | 156 | 47 | 0 | 385 | 77% |
| Gemini 3.5 Flash | Small | 17 | 1 | 0 | 3 | 94% |
| Kimi K2.7 Code | Frontier | 10 | 7 | 1 | 3 | 59% |
| MiMo V2.5 Pro | Frontier | 15 | 1 | 0 | 5 | 94% |
| GLM 5.2 | Frontier | 10 | 3 | 0 | 8 | 77% |
| Claude Opus 4.8 | Frontier | 11 | 1 | 0 | 9 | 92% |
| DeepSeek V4 Flash | Mid | 10 | 2 | 0 | 9 | 83% |
| GPT 5.5 | Frontier | 11 | 0 | 0 | 10 | 100% |
| MiniMax M3 | Frontier | 5 | 4 | 0 | 12 | 56% |
| DeepSeek V4 Pro | Frontier | 3 | 4 | 1 | 13 | 43% |
| Prompt | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 408 | 24 | 1 | 4 | 94% |
| job-board | Advanced | 418 | 7 | 0 | 11 | 98% |
| social-media-platform | Advanced | 285 | 113 | 3 | 34 | 72% |
| chat-application | Advanced | 326 | 69 | 4 | 35 | 83% |
| project-management-tool | Advanced | 304 | 86 | 3 | 42 | 78% |
| job-board | Intermediate | 304 | 62 | 0 | 72 | 83% |
| online-learning-platform | Advanced | 289 | 69 | 4 | 67 | 81% |
| online-learning-platform | Intermediate | 310 | 41 | 1 | 86 | 88% |
| real-estate-website | Advanced | 277 | 66 | 2 | 91 | 81% |
| social-media-platform | Intermediate | 251 | 63 | 0 | 124 | 80% |
| ecommerce-store | Intermediate | 247 | 43 | 14 | 131 | 85% |
| job-board | Beginner | 238 | 46 | 0 | 154 | 84% |
| online-learning-platform | Beginner | 183 | 69 | 20 | 162 | 73% |
| chat-application | Beginner | 184 | 38 | 15 | 199 | 83% |
| chat-application | Intermediate | 159 | 60 | 4 | 215 | 73% |
| real-estate-website | Intermediate | 161 | 49 | 0 | 228 | 77% |
| social-media-platform | Beginner | 118 | 91 | 1 | 228 | 56% |
| project-management-tool | Beginner | 155 | 33 | 2 | 246 | 82% |
| project-management-tool | Intermediate | 151 | 31 | 1 | 251 | 83% |
| ecommerce-store | Beginner | 131 | 40 | 73 | 191 | 77% |
| job-board | Advanced | 94 | 1 | 0 | 0 | 99% |
| social-media-platform | Advanced | 80 | 14 | 0 | 1 | 85% |
| ecommerce-store | Advanced | 87 | 5 | 1 | 0 | 95% |
| online-learning-platform | Advanced | 80 | 8 | 0 | 5 | 91% |
| online-learning-platform | Intermediate | 80 | 7 | 0 | 8 | 92% |
| real-estate-website | Beginner | 65 | 22 | 3 | 347 | 75% |
| job-board | Intermediate | 73 | 12 | 0 | 10 | 86% |
| project-management-tool | Advanced | 76 | 8 | 0 | 10 | 90% |
| real-estate-website | Advanced | 72 | 10 | 0 | 12 | 88% |
| chat-application | Advanced | 74 | 7 | 1 | 13 | 91% |
| ecommerce-store | Intermediate | 69 | 10 | 0 | 16 | 87% |
| social-media-platform | Intermediate | 65 | 7 | 0 | 23 | 90% |
| job-board | Beginner | 56 | 9 | 0 | 30 | 86% |
| online-learning-platform | Beginner | 36 | 23 | 4 | 31 | 61% |
| project-management-tool | Beginner | 47 | 9 | 1 | 38 | 84% |
| project-management-tool | Intermediate | 53 | 1 | 1 | 40 | 98% |
| chat-application | Intermediate | 44 | 7 | 0 | 44 | 86% |
| real-estate-website | Intermediate | 41 | 8 | 1 | 45 | 84% |
| chat-application | Beginner | 34 | 9 | 0 | 52 | 79% |
| social-media-platform | Beginner | 24 | 17 | 0 | 54 | 59% |
| ecommerce-store | Beginner | 23 | 10 | 22 | 39 | 70% |
| real-estate-website | Beginner | 17 | 3 | 6 | 69 | 85% |
