Leading: UploadThing (72.4%)
| Metric | Value |
|---|---|
| Backblaze wins | 8 |
| UploadThing wins | 21 |
| Abstains (no tool) | 161 |
| Other tool chosen | 11036 |
| Decisive cases | 29 |
| Backblaze win rate (unweighted) | 27.6% |
| 95% CI | 14.7% - 45.7% |
| Backblaze win rate (weighted) | 27.6% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | Backblaze | UploadThing | None | Other | A rate |
|---|---|---|---|---|---|---|
| GLM 5.2 | Frontier | 0 | 10 | 0 | 137 | 0% |
| Mistral Small 4 | Mid | 8 | 0 | 0 | 553 | 100% |
| DeepSeek V4 Pro | Frontier | 0 | 3 | 1 | 141 | 0% |
| Kimi K2.5 | Frontier | 0 | 3 | 7 | 429 | 0% |
| DeepSeek V3.2 | Mid | 0 | 1 | 22 | 415 | 0% |
| Gemini 3.5 Flash | Small | 0 | 1 | 0 | 146 | 0% |
| GLM 5 Turbo | Frontier | 0 | 1 | 14 | 426 | 0% |
| MiMo V2 Pro | Frontier | 0 | 1 | 1 | 438 | 0% |
| MiniMax M3 | Frontier | 0 | 1 | 0 | 146 | 0% |
| Claude Haiku 4.5 | Small | 0 | 0 | 0 | 584 | n/a |
| Claude Opus 4.6 | Frontier | 0 | 0 | 0 | 440 | n/a |
| Claude Opus 4.8 | Frontier | 0 | 0 | 1 | 146 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 588 | n/a |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 5 | 582 | n/a |
| DeepSeek V4 Flash | Mid | 0 | 0 | 4 | 143 | n/a |
| Devstral 2 2512 | Mid | 0 | 0 | 22 | 521 | n/a |
| Gemini 2.5 Flash | Small | 0 | 0 | 22 | 419 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 25 | 563 | n/a |
| GPT 5.3 Codex | Frontier | 0 | 0 | 2 | 586 | n/a |
| GPT 5.4 | Frontier | 0 | 0 | 5 | 435 | n/a |
| GPT 5.4 Mini | Mid | 0 | 0 | 6 | 578 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 0 | 147 | n/a |
| Kimi K2.7 Code | Frontier | 0 | 0 | 2 | 145 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 2 | 586 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 14 | 573 | n/a |
| MiMo V2.5 Pro | Frontier | 0 | 0 | 1 | 146 | n/a |
| MiniMax M2.7 | Frontier | 0 | 0 | 2 | 439 | n/a |
| Qwen3 Coder Next | Mid | 0 | 0 | 3 | 584 | n/a |
| Prompt | Tier | Backblaze | UploadThing | None | Other | A rate |
|---|---|---|---|---|---|---|
| project-management-tool | Intermediate | 0 | 8 | 0 | 526 | 0% |
| chat-application | Advanced | 7 | 0 | 5 | 521 | 100% |
| project-management-tool | Beginner | 0 | 4 | 2 | 528 | 0% |
| chat-application | Beginner | 0 | 2 | 16 | 517 | 0% |
| job-board | Beginner | 0 | 2 | 0 | 535 | 0% |
| project-management-tool | Advanced | 1 | 0 | 2 | 531 | 100% |
| job-board | Intermediate | 0 | 1 | 0 | 536 | 0% |
| job-board | Advanced | 0 | 1 | 1 | 530 | 0% |
| online-learning-platform | Intermediate | 0 | 1 | 1 | 535 | 0% |
| real-estate-website | Advanced | 0 | 1 | 2 | 532 | 0% |
| real-estate-website | Intermediate | 0 | 1 | 0 | 536 | 0% |
| chat-application | Intermediate | 0 | 0 | 3 | 534 | n/a |
| ecommerce-store | Intermediate | 0 | 0 | 15 | 518 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 76 | 457 | n/a |
| ecommerce-store | Advanced | 0 | 0 | 1 | 535 | n/a |
| online-learning-platform | Advanced | 0 | 0 | 4 | 522 | n/a |
| online-learning-platform | Beginner | 0 | 0 | 26 | 507 | n/a |
| real-estate-website | Beginner | 0 | 0 | 2 | 533 | n/a |
| social-media-platform | Advanced | 0 | 0 | 3 | 531 | n/a |
| social-media-platform | Beginner | 0 | 0 | 1 | 536 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 1 | 536 | n/a |
