| Metric | Value |
|---|---|
| Cloudflare R2 wins | 1307 |
| AWS S3 wins | 6189 |
| Abstains (no tool) | 188 |
| Other tool chosen | 3458 |
| Decisive cases | 7496 |
| Cloudflare R2 win rate (unweighted) | 17.4% |
| 95% CI | 16.6% - 18.3% |
| Cloudflare R2 win rate (weighted) | 17.4% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Cloudflare R2 | AWS S3 | None | Other | A rate |
|---|---|---|---|---|---|---|
| Llama 4 Maverick | Frontier | 0 | 572 | 2 | 14 | 0% |
| Llama 4 Scout | Small | 0 | 512 | 17 | 58 | 0% |
| GLM 5 Turbo | Frontier | 168 | 339 | 16 | 44 | 33% |
| Claude Haiku 4.5 | Small | 0 | 485 | 0 | 99 | 0% |
| Gemini 2.5 Flash | Small | 0 | 460 | 36 | 71 | 0% |
| Gemini 2.5 Pro | Frontier | 121 | 317 | 21 | 129 | 28% |
| DeepSeek R1 0528 | Frontier | 1 | 422 | 4 | 159 | 0% |
| Mistral Small 4 | Mid | 253 | 159 | 0 | 151 | 61% |
| MiMo V2 Pro | Frontier | 2 | 404 | 3 | 157 | 0% |
| GPT 5.4 Mini | Mid | 42 | 360 | 5 | 176 | 10% |
| GPT 5.4 | Frontier | 65 | 324 | 9 | 168 | 17% |
| Kimi K2.5 | Frontier | 213 | 151 | 11 | 190 | 59% |
| MiniMax M2.7 | Frontier | 35 | 316 | 2 | 213 | 10% |
| GPT 5.3 Codex | Frontier | 26 | 313 | 2 | 247 | 8% |
| Claude Opus 4.6 | Frontier | 80 | 228 | 0 | 258 | 26% |
| Devstral 2 2512 | Mid | 0 | 287 | 28 | 270 | 0% |
| Qwen3 Coder Next | Mid | 86 | 186 | 4 | 310 | 32% |
| DeepSeek V3.2 | Mid | 145 | 106 | 26 | 287 | 58% |
| Claude Sonnet 4.6 | Frontier | 47 | 156 | 0 | 385 | 23% |
| Gemini 3.5 Flash | Small | 1 | 17 | 0 | 3 | 6% |
| Kimi K2.7 Code | Frontier | 7 | 10 | 1 | 3 | 41% |
| MiMo V2.5 Pro | Frontier | 1 | 15 | 0 | 5 | 6% |
| GLM 5.2 | Frontier | 3 | 10 | 0 | 8 | 23% |
| DeepSeek V4 Flash | Mid | 2 | 10 | 0 | 9 | 17% |
| Claude Opus 4.8 | Frontier | 1 | 11 | 0 | 9 | 8% |
| GPT 5.5 | Frontier | 0 | 11 | 0 | 10 | 0% |
| MiniMax M3 | Frontier | 4 | 5 | 0 | 12 | 44% |
| DeepSeek V4 Pro | Frontier | 4 | 3 | 1 | 13 | 57% |
| Prompt | Tier | Cloudflare R2 | AWS S3 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 24 | 408 | 1 | 4 | 6% |
| job-board | Advanced | 7 | 418 | 0 | 11 | 2% |
| social-media-platform | Advanced | 113 | 285 | 3 | 34 | 28% |
| chat-application | Advanced | 69 | 326 | 4 | 35 | 17% |
| project-management-tool | Advanced | 86 | 304 | 3 | 42 | 22% |
| job-board | Intermediate | 62 | 304 | 0 | 72 | 17% |
| online-learning-platform | Advanced | 69 | 289 | 4 | 67 | 19% |
| online-learning-platform | Intermediate | 41 | 310 | 1 | 86 | 12% |
| real-estate-website | Advanced | 66 | 277 | 2 | 91 | 19% |
| social-media-platform | Intermediate | 63 | 251 | 0 | 124 | 20% |
| ecommerce-store | Intermediate | 43 | 247 | 14 | 131 | 15% |
| job-board | Beginner | 46 | 238 | 0 | 154 | 16% |
| online-learning-platform | Beginner | 69 | 183 | 20 | 162 | 27% |
| chat-application | Beginner | 38 | 184 | 15 | 199 | 17% |
| chat-application | Intermediate | 60 | 159 | 4 | 215 | 27% |
| real-estate-website | Intermediate | 49 | 161 | 0 | 228 | 23% |
| social-media-platform | Beginner | 91 | 118 | 1 | 228 | 44% |
| project-management-tool | Beginner | 33 | 155 | 2 | 246 | 18% |
| project-management-tool | Intermediate | 31 | 151 | 1 | 251 | 17% |
| ecommerce-store | Beginner | 40 | 131 | 73 | 191 | 23% |
| job-board | Advanced | 1 | 94 | 0 | 0 | 1% |
| social-media-platform | Advanced | 14 | 80 | 0 | 1 | 15% |
| ecommerce-store | Advanced | 5 | 87 | 1 | 0 | 5% |
| online-learning-platform | Advanced | 8 | 80 | 0 | 5 | 9% |
| real-estate-website | Beginner | 22 | 65 | 3 | 347 | 25% |
| online-learning-platform | Intermediate | 7 | 80 | 0 | 8 | 8% |
| job-board | Intermediate | 12 | 73 | 0 | 10 | 14% |
| project-management-tool | Advanced | 8 | 76 | 0 | 10 | 10% |
| real-estate-website | Advanced | 10 | 72 | 0 | 12 | 12% |
| chat-application | Advanced | 7 | 74 | 1 | 13 | 9% |
| ecommerce-store | Intermediate | 10 | 69 | 0 | 16 | 13% |
| social-media-platform | Intermediate | 7 | 65 | 0 | 23 | 10% |
| job-board | Beginner | 9 | 56 | 0 | 30 | 14% |
| online-learning-platform | Beginner | 23 | 36 | 4 | 31 | 39% |
| project-management-tool | Beginner | 9 | 47 | 1 | 38 | 16% |
| project-management-tool | Intermediate | 1 | 53 | 1 | 40 | 2% |
| chat-application | Intermediate | 7 | 44 | 0 | 44 | 14% |
| real-estate-website | Intermediate | 8 | 41 | 1 | 45 | 16% |
| chat-application | Beginner | 9 | 34 | 0 | 52 | 21% |
| social-media-platform | Beginner | 17 | 24 | 0 | 54 | 41% |
| ecommerce-store | Beginner | 10 | 23 | 22 | 39 | 30% |
| real-estate-website | Beginner | 3 | 17 | 6 | 69 | 15% |
