Portal Uantum

Uantum · general AI

Your general-purpose AI for any question.

Ask Uantum anything. Writing, code, ideas, explanations. Real-time streaming answers billed in UCASH per turn, no subscription.

YouSummarize the latest block on Base in three lines.

UantumBlock 21,402,883. 142 txns, 0.38 gwei base fee. Cleared 12 seconds ago.
billed: 0.21 UCASH / turn

YouNow draft a short post about it.

UantumBase block 21.4M sealed. Fees under a cent, finality in seconds. On-chain keeps getting cheaper.

Real LLM Streamed answers UCASH per turn Persistent memory Live crypto prices Provider-stealth

What it is

A real LLM, billed by the turn

uantum.u.cash is a general-purpose AI assistant powered by a real LLM through the Uantum router, with per-user rate limiting and provider-stealth branding. Every turn debits a fraction of a UCASH token from your balance, with a curated tier-to-model map that picks the cheapest reliable model and falls back across families on failure.

How it works

Ask, stream, pay by the turn

Sign in with your U account

One U account works across every *.u.cash app. Land straight in Uantum after single sign-on.

Ask anything

Type any question or request. Uantum streams a real answer back in real time, token by token, with a Stop button to cancel mid-generation.

Pay only for what you use

Each turn costs a fraction of a UCASH token off your balance. No subscription, no surprises. Top up at portal.u.cash.

Remember context

Uantum keeps persistent cross-conversation memory and a conversation list with timestamps, so your past chats stay organized and referenced.

Capabilities

What Uantum can do

Real streamed answers

Live token streaming via the Uantum router, with a stop-generating control so you can cancel mid-generation.

UCASH-billed per turn

Each turn debits a fraction of a UCASH token. A dual UCASH and credit display lets you toggle your billing mode.

Live crypto prices

Grounded, cited price answers pulled live for accurate, up-to-date market data across the coins U.CASH supports.

Persistent memory

Uantum remembers facts across conversations, so context carries forward between sessions and your chats stay organized.

Stealth and rate-limited

Provider-stealth branding, probing detection, and output redaction. Per-user LLM rate limiting protects the operator key.

Cheapest-reliable routing

A curated tier-to-model map picks the cheapest reliable model per tier and falls back across families on failure, all behind one alias.

How it fits in U.CASH

Uantum and the rest of the network

Uantum runs on the U Account and the shared router.

Portal - single sign-on plus the UCASH balance Uantum debits per turn, with a billing-mode toggle
Pay - top up the UCASH balance Uantum spends, sharing the encrypted U.CASH session
Agents - shares the Uantum router and stealth hardening that also powers agent-facing AI

FAQ

Questions, answered

What is Uantum?

Uantum is a general-purpose AI assistant. Ask it anything: writing, code, explanations, ideas, translations, math. It streams a real answer back and bills a fraction of a UCASH token per turn.

How much does it cost?

Each turn costs a small fraction of a UCASH token off your balance. There is no subscription. You only pay for what you use, and you can top up at portal.u.cash.

Do I need a separate account?

No. Uantum uses single sign-on with your U account, the same one that works across every *.u.cash app.

Does Uantum remember what I tell it?

Yes. Uantum keeps persistent memory across conversations, and your chats are saved with timestamps in a conversation list you can revisit.

Is Uantum in production?

Uantum is in alpha. Expect bugs and frequent changes as the model routing, billing, and knowledge base evolve.

Ask Uantum anything

A real general-purpose AI, billed by the turn in UCASH. No subscription.