| Metric | Value |
|---|---|
| AWS S3 wins | 6132 |
| Cloudflare R2 wins | 1303 |
| Abstains (no tool) | 179 |
| Other tool chosen | 3610 |
| Decisive cases | 7435 |
| AWS S3 win rate (unweighted) | 82.5% |
| 95% CI | 81.6% - 83.3% |
| AWS S3 win rate (weighted) | 82.5% |
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 | 571 | 0 | 2 | 15 | 100% |
| Llama 4 Scout | Small | 508 | 0 | 16 | 63 | 100% |
| Claude Haiku 4.5 | Small | 475 | 0 | 0 | 108 | 100% |
| Gemini 2.5 Pro | Frontier | 314 | 126 | 24 | 124 | 71% |
| GLM 5 Turbo | Frontier | 287 | 142 | 16 | 38 | 67% |
| DeepSeek R1 0528 | Frontier | 420 | 1 | 5 | 160 | 100% |
| Mistral Small 4 | Mid | 162 | 249 | 0 | 150 | 39% |
| GPT 5.4 Mini | Mid | 359 | 43 | 6 | 175 | 89% |
| Gemini 2.5 Flash | Small | 393 | 0 | 27 | 63 | 100% |
| MiMo V2 Pro | Frontier | 346 | 1 | 2 | 133 | 100% |
| GPT 5.3 Codex | Frontier | 312 | 33 | 2 | 241 | 90% |
| GPT 5.4 | Frontier | 276 | 60 | 7 | 139 | 82% |
| Kimi K2.5 | Frontier | 124 | 178 | 11 | 168 | 41% |
| MiniMax M2.7 | Frontier | 260 | 32 | 2 | 189 | 89% |
| Devstral 2 2512 | Mid | 277 | 0 | 26 | 282 | 100% |
| Qwen3 Coder Next | Mid | 188 | 87 | 3 | 309 | 68% |
| Claude Opus 4.6 | Frontier | 168 | 80 | 0 | 234 | 68% |
| DeepSeek V3.2 | Mid | 80 | 128 | 25 | 247 | 38% |
| Claude Sonnet 4.6 | Frontier | 132 | 48 | 0 | 408 | 73% |
| Gemini 3.5 Flash | Small | 80 | 1 | 0 | 24 | 99% |
| Kimi K2.7 Code | Frontier | 60 | 20 | 1 | 24 | 75% |
| MiMo V2.5 Pro | Frontier | 70 | 4 | 1 | 30 | 95% |
| GLM 5.2 | Frontier | 53 | 15 | 0 | 37 | 78% |
| GPT 5.5 | Frontier | 58 | 6 | 0 | 41 | 91% |
| Claude Opus 4.8 | Frontier | 58 | 2 | 0 | 45 | 97% |
| DeepSeek V4 Flash | Mid | 44 | 9 | 2 | 50 | 83% |
| MiniMax M3 | Frontier | 24 | 24 | 0 | 57 | 50% |
| DeepSeek V4 Pro | Frontier | 33 | 14 | 1 | 56 | 70% |
| Prompt | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 486 | 26 | 1 | 4 | 95% |
| job-board | Advanced | 493 | 9 | 1 | 11 | 98% |
| social-media-platform | Advanced | 343 | 128 | 4 | 40 | 73% |
| chat-application | Advanced | 388 | 76 | 5 | 45 | 84% |
| project-management-tool | Advanced | 363 | 95 | 3 | 54 | 79% |
| job-board | Intermediate | 358 | 71 | 0 | 89 | 83% |
| online-learning-platform | Advanced | 345 | 78 | 4 | 80 | 82% |
| online-learning-platform | Intermediate | 370 | 45 | 1 | 102 | 89% |
| real-estate-website | Advanced | 333 | 77 | 2 | 104 | 81% |
| social-media-platform | Intermediate | 297 | 71 | 0 | 150 | 81% |
| ecommerce-store | Intermediate | 297 | 47 | 16 | 155 | 86% |
| job-board | Beginner | 284 | 54 | 0 | 180 | 84% |
| online-learning-platform | Beginner | 216 | 74 | 26 | 198 | 74% |
| chat-application | Intermediate | 190 | 68 | 4 | 256 | 74% |
| chat-application | Beginner | 210 | 47 | 15 | 244 | 82% |
| real-estate-website | Intermediate | 187 | 55 | 0 | 276 | 77% |
| social-media-platform | Beginner | 136 | 104 | 1 | 277 | 57% |
| project-management-tool | Beginner | 180 | 34 | 2 | 299 | 84% |
| project-management-tool | Intermediate | 177 | 37 | 1 | 299 | 83% |
| ecommerce-store | Beginner | 158 | 45 | 78 | 233 | 78% |
| real-estate-website | Beginner | 78 | 25 | 3 | 410 | 76% |
| job-board | Advanced | 19 | 0 | 0 | 0 | 100% |
| ecommerce-store | Advanced | 17 | 1 | 0 | 0 | 94% |
| online-learning-platform | Advanced | 17 | 1 | 0 | 1 | 94% |
| social-media-platform | Advanced | 17 | 1 | 0 | 1 | 94% |
| chat-application | Advanced | 15 | 2 | 0 | 2 | 88% |
| online-learning-platform | Intermediate | 14 | 3 | 0 | 2 | 82% |
| ecommerce-store | Intermediate | 15 | 1 | 0 | 3 | 94% |
| social-media-platform | Intermediate | 15 | 1 | 0 | 3 | 94% |
| job-board | Intermediate | 13 | 3 | 0 | 3 | 81% |
| project-management-tool | Advanced | 14 | 1 | 0 | 3 | 93% |
| online-learning-platform | Beginner | 7 | 8 | 1 | 3 | 47% |
| real-estate-website | Advanced | 13 | 1 | 0 | 4 | 93% |
| project-management-tool | Intermediate | 12 | 0 | 1 | 6 | 100% |
| chat-application | Intermediate | 10 | 1 | 0 | 8 | 91% |
| real-estate-website | Intermediate | 10 | 1 | 1 | 7 | 91% |
| project-management-tool | Beginner | 9 | 2 | 0 | 8 | 82% |
| job-board | Beginner | 8 | 3 | 0 | 8 | 73% |
| chat-application | Beginner | 5 | 2 | 0 | 12 | 71% |
| ecommerce-store | Beginner | 5 | 2 | 6 | 6 | 71% |
| social-media-platform | Beginner | 4 | 2 | 0 | 13 | 67% |
| real-estate-website | Beginner | 4 | 1 | 3 | 11 | 80% |
