| Metric | Value |
|---|---|
| Cloudflare R2 wins | 387 |
| AWS S3 wins | 1701 |
| Abstains (no tool) | 54 |
| Other tool chosen | 1033 |
| Decisive cases | 2088 |
| Cloudflare R2 win rate (unweighted) | 18.5% |
| 95% CI | 16.9% - 20.3% |
| 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 | 165 | 1 | 2 | 0% |
| GLM 5 Turbo | Frontier | 48 | 100 | 7 | 13 | 32% |
| Llama 4 Scout | Small | 0 | 148 | 2 | 17 | 0% |
| Claude Haiku 4.5 | Small | 0 | 135 | 0 | 30 | 0% |
| Gemini 2.5 Flash | Small | 0 | 134 | 9 | 25 | 0% |
| Gemini 2.5 Pro | Frontier | 38 | 92 | 3 | 35 | 29% |
| MiMo V2 Pro | Frontier | 1 | 122 | 0 | 45 | 1% |
| Mistral Small 4 | Mid | 79 | 43 | 0 | 38 | 65% |
| DeepSeek R1 0528 | Frontier | 1 | 115 | 1 | 50 | 1% |
| GPT 5.4 Mini | Mid | 14 | 101 | 0 | 52 | 12% |
| GPT 5.4 | Frontier | 20 | 92 | 3 | 53 | 18% |
| Kimi K2.5 | Frontier | 59 | 41 | 4 | 63 | 59% |
| MiniMax M2.7 | Frontier | 5 | 94 | 1 | 68 | 5% |
| GPT 5.3 Codex | Frontier | 7 | 87 | 1 | 73 | 7% |
| Claude Opus 4.6 | Frontier | 30 | 53 | 0 | 85 | 36% |
| DeepSeek V3.2 | Mid | 50 | 24 | 9 | 84 | 68% |
| Qwen3 Coder Next | Mid | 23 | 49 | 3 | 93 | 32% |
| Devstral 2 2512 | Mid | 0 | 72 | 10 | 85 | 0% |
| Claude Sonnet 4.6 | Frontier | 12 | 34 | 0 | 122 | 26% |
| Prompt | Tier | Cloudflare R2 | AWS S3 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 7 | 144 | 0 | 0 | 5% |
| job-board | Advanced | 1 | 141 | 0 | 9 | 1% |
| social-media-platform | Advanced | 42 | 97 | 1 | 12 | 30% |
| chat-application | Advanced | 20 | 116 | 1 | 14 | 15% |
| project-management-tool | Advanced | 35 | 96 | 1 | 18 | 27% |
| job-board | Intermediate | 24 | 103 | 0 | 25 | 19% |
| online-learning-platform | Advanced | 21 | 106 | 1 | 21 | 17% |
| online-learning-platform | Intermediate | 14 | 106 | 1 | 31 | 12% |
| real-estate-website | Advanced | 17 | 102 | 0 | 32 | 14% |
| social-media-platform | Intermediate | 22 | 90 | 0 | 40 | 20% |
| ecommerce-store | Intermediate | 14 | 85 | 6 | 46 | 14% |
| job-board | Beginner | 13 | 84 | 0 | 55 | 13% |
| online-learning-platform | Beginner | 24 | 63 | 5 | 59 | 28% |
| chat-application | Beginner | 13 | 62 | 6 | 70 | 17% |
| chat-application | Intermediate | 21 | 51 | 2 | 78 | 29% |
| real-estate-website | Intermediate | 18 | 54 | 0 | 80 | 25% |
| social-media-platform | Beginner | 32 | 37 | 0 | 83 | 46% |
| ecommerce-store | Beginner | 17 | 49 | 26 | 59 | 26% |
| project-management-tool | Intermediate | 10 | 50 | 1 | 89 | 17% |
| project-management-tool | Beginner | 15 | 44 | 1 | 91 | 25% |
| real-estate-website | Beginner | 7 | 21 | 2 | 121 | 25% |
