No. An email and a card are enough. Credits are prepaid, so there is no credit check either.

Where do the GPUs come from?

From EX5-owned hardware and verified partner hosts. Every host is benchmarked before it is listed, and prices refresh every 60 seconds.

Yes — GPU compute and AI tools can be paid with $EX5 credits, which is one of the token's three utilities.

EX5/PRODUCTS/AI

EX5 Exchange EX5 Wallet ex5pay ex5.ai $EX5 Token

04 · EX5.AI · GPU MARKETPLACE + MODEL API

Rent GPUs. Run any model. Ship AI.

A GPU marketplace, a unified OpenAI-compatible model API, a fine-tuning pipeline and a chat workspace — one prepaid balance powers all of it. Email and card, no KYC.

Open the console →Try chat.ex5.ai

EMAIL + CARDex5.aiCONSOLE · API · CLI

GPU MARKET · ON-DEMANDLIVE

H200 141GBus-ashburn-1 · 8 available$1.44/hrRent →

H100 SXM 80GBeu-frankfurt-2 · 10 available$1.13/hrRent →

A100 SXM4 80GBnull · 0 available$0.00/hrRent →

L40S 48GBnl-amsterdam-1 · 5 available$0.51/hrRent →

RTX 5090 32GBcz-prague-1 · 14 available$0.39/hrRent →

Per-second billing · verified, benchmarked hostsOpen ex5.ai →

GPUs online right now

$0.33

per hour, starting price

50+

models behind one API

99.97%

API uptime, last 21 days

Four layers. One balance.

Mix raw compute, inference, fine-tuning and the chat workspace freely — everything is billed from the same prepaid credits.

GPU cloud

Bare-metal GPUs from verified hosts — H200 down to RTX 4090 — billed per second, cancel anytime.

Model API

One OpenAI-compatible endpoint for EX-1 and 50+ open models. Swap the base URL, keep your code.

Fine-tune & deploy

Upload a JSONL, train on spot GPUs, get a private autoscaling endpoint the moment training finishes.

chat.ex5.ai + CLI

A fast workspace for every model, and an agentic CLI for your terminal.

HOW IT WORKS · WHAT YOU NEED

Load credits, pick a layer, ship.

No contracts, no cluster setup. Prepaid credits from $5, and you only pay for the seconds and tokens you use.

Load credits

Card or wire — prepaid credits in seconds, $5 minimum.

Pick your layer

Raw GPUs, the model API, a fine-tune job or the chat workspace.

Scale to zero

Per-second GPU billing, per-token inference, one invoice. Stop when you are done.

QUESTIONS

Frequently asked

Still unsure? Support answers around the clock at support.ex5.com.

Yes. Point your existing client at ex5.ai/v1 with your EX5 key and keep your code — streaming and tool use included.

MORE FROM EX5 · EACH WITH ITS OWN DOOR

01 · exchange.ex5.comEX5 ExchangeEasy Trade for your first purchase, Pro Trader for full order types — with cold storage and 2FA behind every account.KYC REQUIRED 02 · ex5wallet.comEX5 WalletA custodial wallet for 350+ assets across the major chains — sign up with an email, send, receive and swap in a tap.EMAIL ONLY · NO KYC 03 · ex5pay.comex5payOne integration for USDC, TRX and ETH. Hosted checkout, signed webhooks and instant settlement to your balance — flat 0.4%, and no KYC to start accepting.EMAIL ONLY 05 · exchange.ex5.com/launchpad$EX5 TokenThe utility token behind the five — GPU credits, AI tools and a transparent, on-chain burn.LAUNCHPAD · KYC

GET STARTED

Start building on ex5.ai.

Create an account with an email, top up with a card, and rent your first GPU or call your first model in minutes.

Open the consoleex5.ai · EMAIL + CARD→Talk to support first24/7 · humans, not bots→