| Metric | Value |
|---|---|
| Cloudflare R2 wins | 1079 |
| AWS S3 wins | 4740 |
| Abstains (no tool) | 147 |
| Other tool chosen | 2770 |
| Decisive cases | 5819 |
| Cloudflare R2 win rate (unweighted) | 18.5% |
| 95% CI | 17.6% - 19.6% |
| Cloudflare R2 win rate (weighted) | 18.5% |
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 | 448 | 2 | 12 | 0% |
| GLM 5 Turbo | Frontier | 134 | 274 | 16 | 38 | 33% |
| Llama 4 Scout | Small | 0 | 398 | 12 | 51 | 0% |
| Gemini 2.5 Flash | Small | 0 | 378 | 24 | 60 | 0% |
| Claude Haiku 4.5 | Small | 0 | 373 | 0 | 85 | 0% |
| Gemini 2.5 Pro | Frontier | 106 | 242 | 17 | 97 | 30% |
| MiMo V2 Pro | Frontier | 1 | 332 | 1 | 127 | 0% |
| Mistral Small 4 | Mid | 204 | 124 | 0 | 114 | 62% |
| DeepSeek R1 0528 | Frontier | 1 | 325 | 4 | 131 | 0% |
| GPT 5.4 | Frontier | 59 | 263 | 6 | 133 | 18% |
| GPT 5.4 Mini | Mid | 35 | 278 | 4 | 141 | 11% |
| Kimi K2.5 | Frontier | 169 | 117 | 10 | 164 | 59% |
| MiniMax M2.7 | Frontier | 31 | 248 | 2 | 181 | 11% |
| GPT 5.3 Codex | Frontier | 23 | 248 | 2 | 189 | 8% |
| Claude Opus 4.6 | Frontier | 79 | 153 | 0 | 229 | 34% |
| Qwen3 Coder Next | Mid | 72 | 146 | 3 | 240 | 33% |
| Devstral 2 2512 | Mid | 0 | 214 | 20 | 225 | 0% |
| DeepSeek V3.2 | Mid | 125 | 76 | 24 | 234 | 62% |
| Claude Sonnet 4.6 | Frontier | 40 | 103 | 0 | 319 | 28% |
| Prompt | Tier | Cloudflare R2 | AWS S3 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 23 | 389 | 1 | 4 | 6% |
| job-board | Advanced | 7 | 399 | 0 | 10 | 2% |
| social-media-platform | Advanced | 108 | 272 | 3 | 33 | 28% |
| chat-application | Advanced | 68 | 310 | 4 | 32 | 18% |
| project-management-tool | Advanced | 85 | 286 | 3 | 41 | 23% |
| job-board | Intermediate | 60 | 291 | 0 | 67 | 17% |
| online-learning-platform | Advanced | 64 | 277 | 4 | 64 | 19% |
| online-learning-platform | Intermediate | 40 | 295 | 1 | 82 | 12% |
| real-estate-website | Advanced | 63 | 264 | 2 | 87 | 19% |
| social-media-platform | Intermediate | 61 | 238 | 0 | 119 | 20% |
| ecommerce-store | Intermediate | 41 | 238 | 13 | 123 | 15% |
| job-board | Beginner | 43 | 230 | 0 | 145 | 16% |
| online-learning-platform | Beginner | 65 | 176 | 20 | 153 | 27% |
| chat-application | Beginner | 36 | 178 | 15 | 187 | 17% |
| chat-application | Intermediate | 58 | 152 | 3 | 205 | 28% |
| social-media-platform | Beginner | 86 | 114 | 1 | 217 | 43% |
| real-estate-website | Intermediate | 46 | 154 | 0 | 218 | 23% |
| project-management-tool | Beginner | 32 | 147 | 2 | 235 | 18% |
| project-management-tool | Intermediate | 31 | 144 | 1 | 238 | 18% |
| ecommerce-store | Beginner | 40 | 124 | 71 | 180 | 24% |
| real-estate-website | Beginner | 22 | 62 | 3 | 330 | 26% |
