DeepSeek
A full chatbot with no paid chat plan at all — free chat, reasoning, and a million-token context.
Free Last verified: 2026-11-11
At a glance
- Official website
- https://www.deepseek.com
- Category
- AI Writing & Chat
- Free plan
- $0; full web/app chat free with no paid chat plan; DeepSeek-V4.1-Flash, 1M-token context, DeepThink, file uploads, web search, image understanding.
- Free plan limits
- DeepSeek publishes no message cap for free chat; the app shows limit messages under heavy load (soft-throttled, not hard-blocked). Registration required — no guest mode. Data is processed/stored in China; restricted on government devices in several US states.
- Paid plans from
- No paid chat plan — N/A. Developer API pay-as-you-go from $0.15 per 1M input tokens / $0.60 per 1M output tokens, off-peak.
- Best for
- Budget-conscious users and developers who want a strong chatbot with no subscription at all.
DeepSeek review: what the free plan really gives you
DeepSeek is the most unusual entry in this hub, because its chatbot has no paid tier. The official web chat and mobile apps are entirely free, with no Plus or Pro subscription for the chatbot at all — no trial clock, no credit card, no premium model held back behind a paywall. The current model on the web and app is DeepSeek-V4.1-Flash, with a one-million-token context window, a DeepThink reasoning toggle, file uploads, web search, and image understanding. For a user who simply wants a capable chatbot without ever being asked to pay, that is a remarkable offer, and it is the reason DeepSeek earns its Free label without qualification.
The limits are softer than they first appear. DeepSeek publishes no message cap for the free chat, and this page will not invent one; under heavy load, the app shows limit messages and throttles use rather than blocking it outright, according to trackers. Registration is required — by phone, email, or Google login — and there is no guest mode, so you cannot try it anonymously. There is also a factual note that US users should know: data is processed and stored in China, the app is restricted on government devices in several US states, and it was restricted in Italy in January 2025. That is a privacy and policy consideration, not a block on listing it, but it is the kind of fact a reader should have before choosing a chatbot for sensitive work.
Commercial use of the chat is governed by DeepSeek's terms, and there is no paid tier gating a stronger model, so the free chat is the full chat. The model weights themselves are open-sourced under the MIT licence, which is a separate fact from the chat service and matters mainly to developers. The only paid product DeepSeek sells is the developer API, which is pay-as-you-go on a prepaid balance with no subscription: the flash model starts at $0.15 per million input tokens and $0.60 per million output tokens off-peak, doubling at peak hours. There is no free API tier beyond any promotional balance granted.
Against ChatGPT and Claude, DeepSeek wins on price — free means free, with no upsell — and on context length, and it holds its own on reasoning and general chat. It loses on ecosystem: fewer integrations, fewer guides, and less polish around the edges than the two incumbents. It suits a budget-conscious user, a student, or a developer who wants a strong free chatbot and is comfortable with the data-processing note above. If you want the cheapest capable chatbot with no subscription in sight, DeepSeek is the honest answer.
Pros and cons
Pros
- Chat is entirely free — no paid chat plan exists
- One-million-token context window
- Reasoning mode, file uploads, and web search included
- No credit card and no trial clock
- Model weights open-sourced under the MIT licence
Cons
- Data is processed and stored in China
- Restricted on government devices in several US states
- Registration required — no guest mode
- Smaller ecosystem than ChatGPT or Claude
- Soft throttling under heavy load
Alternatives to DeepSeek
If DeepSeek does not fit, these tools in the same category are also listed on AI Free List:
Frequently asked questions
Is DeepSeek really free?
Yes. The web chat and mobile apps are entirely free, and no paid chat plan exists for the chatbot. The only paid product is the developer API.
Is there a message limit on DeepSeek free chat?
DeepSeek publishes no message cap. Under heavy load the app shows limit messages and soft-throttles use rather than blocking it outright.
Where is my DeepSeek data processed?
Data is processed and stored in China. The app is also restricted on government devices in several US states.
The link above goes to the tool’s official website. AI Free List is independent and not affiliated with or endorsed by DeepSeek.