{"rid":"storage/kaggle-notebooks-datasets","card":{"rid":"storage/kaggle-notebooks-datasets","eid":"kaggle","topic":"storage","slug":"kaggle-notebooks-datasets","provider":"Kaggle Notebooks + Datasets","url":"https://www.kaggle.com","domain":"kaggle.com","category":"iaas","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"reported","binding":"none","identity_kind":"card","identity_basis":"defaulted","needs_card":1,"needs_phone":null,"needs_id":null,"needs_institution":null,"country":null,"crypto":null,"interfaces":"rest,rclone,cli","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":4,"usd_month":null,"usd_per_tb_month":null,"summary":"Notebooks: '20 Gigabytes of auto-saved disk space (/kaggle/working)' per notebook version. Datasets: '200GB per dataset limit', '200GB max private datasets' ...","duplicate_of":null,"n_unknown":6},"record":{"topic":"storage","slug":"kaggle-notebooks-datasets","provider":"Kaggle Notebooks + Datasets","url":"https://www.kaggle.com","category":"iaas","free_tier":{"stated":"Notebooks: '20 Gigabytes of auto-saved disk space (/kaggle/working)' per notebook version. Datasets: '200GB per dataset limit', '200GB max private datasets' — the 200 GB private cap is the only account-level storage number published; public datasets are capped per-dataset, not per-account.","unit":"GB","metered_on":"stored-bytes","source_url":"https://www.kaggle.com/docs/notebooks","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"not stated","source_url":"https://www.kaggle.com/docs/notebooks","notes":"not stated"},"retention":{"stated":"Notebook output survives session end as a versioned artifact — the closest thing here to real object storage — but it is write-once per version, and you cannot run a listener (no inbound ports, no server).","source_url":"https://www.kaggle.com/docs/notebooks","notes":"not stated"},"egress":{"terms":"Public dataset/notebook downloads are served without auth and without a published egress meter.","metered":false},"interface":["rest","rclone","cli"],"interface_detail":"rest","tooling":"`kaggle` CLI + REST API (`/api/v1/datasets/download/...`, `/api/v1/kernels/output/...`); `kagglehub` Python client. No rclone backend, but the CLI is scriptable and gsutil-style uploads work through the API.","chaining":"20 GB per notebook output x unlimited notebook versions (each version is an immutable snapshot, addressable and re-mountable as 'Input' in another notebook) => effectively hundreds of GB per account. Plus unlimited public datasets at 200 GB each. Both layers multiply by N free accounts.","limits":[],"limits_note":"12 h session for CPU/GPU notebooks, 9 h for TPU; output only auto-saves to /kaggle/working when you 'Save & Run All'; 50 top-level files per dataset.","identity_cost":{"kind":"card","detail":"inferred from the category 'iaas'; the source record states no identity cost, so this is a class assumption, not evidence","country":null},"reliability_note":"Notebook output survives session end as a versioned artifact — the closest thing here to real object storage — but it is write-once per version, and you cannot run a listener (no inbound ports, no server).","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://www.kaggle.com/docs/notebooks","date":"2026-10-21","proved":"'20 Gigabytes of auto-saved disk space (/kaggle/working)'; '12 hours execution time for CPU and GPU notebook sessions and 9 hours for TPU'"},{"url":"https://www.kaggle.com/docs/datasets","date":"2026-10-21","proved":"'200GB per dataset limit'; '200GB max private datasets'"},{"url":"https://www.kaggle.com/product-announcements/512322","date":"2026-10-21","proved":"'limit of 200GB for private models and 200GB for private datasets'; public upload size doubled to 200GB"},{"url":null,"date":"2026-10-21","proved":"probe: GET /api/v1/datasets/download/uciml/iris?datasetVersionNumber=2 -> 302 then 200, Content-Type: application/zip, Content-Length: 3687 (anonymous, no auth)"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-21T00:00:00.000Z","notes":"Notebooks: '20 Gigabytes of auto-saved disk space (/kaggle/working)' per notebook version. Datasets: '200GB per dataset limit', '200GB max private datasets' — the 200 GB private cap is the only account-level storage number published; public datasets are capped per-dataset, not per-account.","extras":{},"binding":"none","binding_note":"no constraint in the record binds at this scale; the record carries no limit of a kind the vocabulary names"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":200,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.evidence[3].url","private-url"],["$.free_tier.notes","process"],["$.identity_cost.kind","identity-defaulted"],["$.per_object_cap.notes","not-extracted"],["$.per_object_cap.stated","not-extracted"],["$.retention.notes","not-extracted"]],"history":[],"drift":[]}