Tool · October 2026
How often do AI models pick Cloudflare R2?
In October 2026, Cloudflare R2 was named in 8 of 900 picks, by 4 models, in 1 category. Most of them were in File storage: 8 of 62 picks (13%). That is 0.9% of all 900 picks; Laguna S 2.1 named it most often (3 times).
n = 8 picksMeasured 2026-10-19Method
Model pick, not a product recommendation. The models answered without a repository, existing code or tools, so the index shows what a model names when nothing in the project constrains it. It says nothing about quality, security, price or market share.
By category
| Category | Picks | of | Share | Bar | Most named in category |
|---|---|---|---|---|---|
| File storage | 8 | 62 | 13% | Amazon S3 |
By context
| Context | Picks |
|---|---|
| Next.js (TypeScript) | 4 |
| Python FastAPI | 3 |
| Vibe coder (non-technical) | 1 |
| EU users (GDPR) | 0 |
By model
| Model | Picks |
|---|---|
| Laguna S 2.1 | 3 |
| Claude Sonnet 5.5 | 2 |
| GPT-5.6 | 2 |
| Claude Opus 5.5 | 1 |
Alternatives named in the same runs
When a model picked Cloudflare R2, these are the other tools it listed, by number of runs.
- Amazon S3: 8 runs
- UploadThing: 4 runs
- Supabase Storage: 3 runs
- Vercel Blob: 2 runs
- MinIO: 2 runs
- Backblaze B2: 1 runs
- FastAPI built-in file uploads: 1 runs
- Local filesystem storage: 1 runs
Vendor facts
We have not verified facts about Cloudflare R2 yet. Use the vendor's own documentation.