Do AI agents pick Amazon S3?
How often agents choose Amazon S3 when a developer needs object storage — measured across Claude, GPT, Gemini.
95% CI 22%–36%
When developers ask an AI agent for object storage, Amazon S3 is picked 28% of the time — ranking #1 of 5 measured across Claude, GPT, Gemini.
32.5M package downloads / week
0 docs in FineWeb · 51 URLs in Common Crawl
122.0M installs / month ▲ 7% MoM
Get the full report
The per-model and per-surface breakdown for Amazon S3 — where it wins, where it loses, and to whom — plus an alert when the Pick Rate moves.
About Amazon S3
Amazon S3 is AWS's scalable object storage service for storing and retrieving any amount of data.
Amazon S3 (Simple Storage Service) lets you store, organize, and retrieve files (objects) in named containers (buckets) via an HTTP API. It is used by developers and organizations to host static assets, back up data, store logs, and serve as a data lake foundation. Access is controlled through IAM policies, bucket policies, and ACLs.
Where to start
Start by creating an AWS account and an S3 bucket in the AWS console or via the API, then interact with it programmatically using the AWS SDK for your language of choice.
The rest of the Object Storage ranking
| 2 | Cloudflare R2 | 13% |
| 3 | Backblaze B2 | 5% |
| 4 | UploadThing | 3% |
| 5 | Supabase Storage | 0% |