| Metric | Value |
|---|---|
| AWS S3 wins | 1701 |
| Cloudflare R2 wins | 387 |
| Abstains (no tool) | 54 |
| Other tool chosen | 1033 |
| Decisive cases | 2088 |
| AWS S3 win rate (unweighted) | 81.5% |
| 95% CI | 79.7% - 83.1% |
| AWS S3 win rate (weighted) | 81.5% |
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 | 165 | 0 | 1 | 2 | 100% |
| Llama 4 Scout | Small | 148 | 0 | 2 | 17 | 100% |
| GLM 5 Turbo | Frontier | 100 | 48 | 7 | 13 | 68% |
| Claude Haiku 4.5 | Small | 135 | 0 | 0 | 30 | 100% |
| Gemini 2.5 Flash | Small | 134 | 0 | 9 | 25 | 100% |
| Gemini 2.5 Pro | Frontier | 92 | 38 | 3 | 35 | 71% |
| MiMo V2 Pro | Frontier | 122 | 1 | 0 | 45 | 99% |
| Mistral Small 4 | Mid | 43 | 79 | 0 | 38 | 35% |
| DeepSeek R1 0528 | Frontier | 115 | 1 | 1 | 50 | 99% |
| GPT 5.4 Mini | Mid | 101 | 14 | 0 | 52 | 88% |
| GPT 5.4 | Frontier | 92 | 20 | 3 | 53 | 82% |
| Kimi K2.5 | Frontier | 41 | 59 | 4 | 63 | 41% |
| MiniMax M2.7 | Frontier | 94 | 5 | 1 | 68 | 95% |
| GPT 5.3 Codex | Frontier | 87 | 7 | 1 | 73 | 93% |
| Claude Opus 4.6 | Frontier | 53 | 30 | 0 | 85 | 64% |
| DeepSeek V3.2 | Mid | 24 | 50 | 9 | 84 | 32% |
| Devstral 2 2512 | Mid | 72 | 0 | 10 | 85 | 100% |
| Qwen3 Coder Next | Mid | 49 | 23 | 3 | 93 | 68% |
| Claude Sonnet 4.6 | Frontier | 34 | 12 | 0 | 122 | 74% |
| Prompt | Tier | AWS S3 | Cloudflare R2 | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Advanced | 144 | 7 | 0 | 0 | 95% |
| job-board | Advanced | 141 | 1 | 0 | 9 | 99% |
| social-media-platform | Advanced | 97 | 42 | 1 | 12 | 70% |
| chat-application | Advanced | 116 | 20 | 1 | 14 | 85% |
| project-management-tool | Advanced | 96 | 35 | 1 | 18 | 73% |
| online-learning-platform | Advanced | 106 | 21 | 1 | 21 | 83% |
| job-board | Intermediate | 103 | 24 | 0 | 25 | 81% |
| online-learning-platform | Intermediate | 106 | 14 | 1 | 31 | 88% |
| real-estate-website | Advanced | 102 | 17 | 0 | 32 | 86% |
| social-media-platform | Intermediate | 90 | 22 | 0 | 40 | 80% |
| ecommerce-store | Intermediate | 85 | 14 | 6 | 46 | 86% |
| job-board | Beginner | 84 | 13 | 0 | 55 | 87% |
| online-learning-platform | Beginner | 63 | 24 | 5 | 59 | 72% |
| chat-application | Beginner | 62 | 13 | 6 | 70 | 83% |
| real-estate-website | Intermediate | 54 | 18 | 0 | 80 | 75% |
| chat-application | Intermediate | 51 | 21 | 2 | 78 | 71% |
| social-media-platform | Beginner | 37 | 32 | 0 | 83 | 54% |
| ecommerce-store | Beginner | 49 | 17 | 26 | 59 | 74% |
| project-management-tool | Intermediate | 50 | 10 | 1 | 89 | 83% |
| project-management-tool | Beginner | 44 | 15 | 1 | 91 | 75% |
| real-estate-website | Beginner | 21 | 7 | 2 | 121 | 75% |
