This entry is compiled from primary sources: DeepSeek R1's own documentation, release notes, and licensing or pricing pages.
It has not been hands-on tested by us. Where a limit, a price or a requirement is stated below, it is the published figure at the time of writing rather than a measured result.
Anything we have not verified is left out instead of guessed at.
DeepSeek R1 Review (2026) — Honest Take for Free Users
Freeopen-sourceDeepSeek
DeepSeek R1, from DeepSeek, is an open or free AI model weights you can run or call. On its Open Source plan it is genuinely usable, not a teaser.
Below: what you actually get for free, where the limits sit, and who should skip it.
What it does well
- Real model capability on the Open Source tier — no credit card to start.
- Practical for everyday use; outputs are usable, not just demos.
- Actively maintained by DeepSeek; Reasoning is a current highlight.
Pros
- No-cost entry with meaningful features.
- Backed by DeepSeek, so it is actively maintained.
- Good fit for users who want an open or free AI model weights you can run or call without paid subscriptions.
Cons
- Support is community forums and issue trackers unless you pay for a support plan.
- Less specialized than dedicated tools for adjacent tasks.
- No one owes you a fix on a deadline — roadmap and bug priority are the maintainers' call.
What it costs
DeepSeek R1 is open source, so the core product is free to use and stays that way.
Plenty of open-source projects also sell hosting, support or an enterprise edition alongside the free release — check the project's own pricing page for what, if anything, is sold on top.
Best alternatives
- Llama 3.3 70B — Meta's flagship open-source model (models).
- Mistral 7B / Mixtral — Europe's answer to GPT (models).
- Phi-4 — Microsoft's small but mighty model (models).
FAQ
Is DeepSeek R1 free? Yes — it is open source and free to use in full.
Do I need a credit card? No, to start.
Best for? an open or free AI model weights you can run or call without paying.