Free
What is the best free AI chat with no sign-up?
A handful are genuinely free without an account: DuckDuckGo’s Duck.ai for text, a local model if you have the hardware, and nokeep — which gives 10 messages and 2 images a day with no card and no sign-up.
What "free" usually costs
Free with an account means the account is the price: an identity, a stored history, and usually a training default you have to go and switch off.
Free with no account is rarer, and it is the version worth looking for — it means the service chose not to collect the thing that makes the data valuable.
Genuinely free at scale usually means someone else is paying, either a search company treating it as a feature or a token subsidy. Neither is bad; it is just worth knowing which one you are in.
The honest comparison
Duck.ai: free, no account, not used for training. Text only, small model roster, and it inherits the vendors’ refusals.
Local models: free forever, most private, and gated behind a capable GPU and setup time.
nokeep: 10 messages and 2 images a day free, no card, no sign-up, no moderation layer, plus video and images. Beyond the daily allowance it costs credits from $5 — because inference is a real bill and pretending otherwise would mean funding it some other way.
Asked before you asked
Is there a completely free uncensored AI?
A local model is, once you have the hardware. Hosted services all pay for inference somehow, so free tiers are bounded — the honest ones say where the boundary is.
What is the catch with free AI chat?
Usually the account and the training default. If a service asks for neither, the catch is normally a usage limit instead, which is the more honest trade.
Do I need a card for the free tier here?
No. No card, no email, no sign-up — the daily allowance works with nothing at all, and credits are only needed past it.