Zyloozyloo.

Live index

Every frontier model. One key.

103+ models — GPT, Claude, Gemini, Grok, DeepSeek — behind one OpenAI-compatible endpoint. Swap baseURL, not your stack.

Get startedBrowse modelsTry Zyloo Chat
103+
Models listed
133B
Tokens routed
~99.95%
Uptime
~40ms
Added latency
38k+
Total users
Live indexapi.zyloo.io/v1
1claude-fable-5↑ 7%2claude-opus-5↑ 18%3gpt-5.6-sol↑ 19%4gpt-5.6-terra↑ 23%5gemini-3.7-flash↑ 14%6gemini-3.6-flash↑ 28%7grok-4.6↓ 2%
zyloo/claude-fable-5 · $10.00/$50.00 per 1MFull index →
3.8Trustpilot

one endpoint · every model · pay per token

OpenAIAnthropicGoogleAzurexAIDeepSeekAWSMoonshotZhipuAlibaba CloudQwenMistralNVIDIAMetaMiniMaxHugging FaceDoubaoPerplexityXiaomiTencent

Market

Weekly rankings

All 103 models →
vol = tokens routed · 7d = week-over-week changeFull price index →

Infrastructure

Drop-in by design

100% OpenAI-compatible

Streaming, tool calling, vision, structured output — your existing SDK works untouched. The entire migration is two lines.

chat.ts
node 22
// 1. Point any OpenAI client at Zyloo
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.ZYLOO_KEY,
  baseURL: "https://api.zyloo.io/v1",
});

// 2. Swap the model — that's it.
const res = await client.chat.completions.create({
  model: "zyloo/claude-fable-5",
  messages: [{ role: "user", content: "Ship it." }],
});
Read the docs →Get an API key →

Smart routing & failover

Requests route to the fastest healthy upstream, with automatic failover. ~40ms of added latency.

Pay per token. Keys with budgets.

No tiers, no hidden fees — billed to the cent. Rotate keys any time and cap spend per key from the dashboard.

sk-zy-9f3·····4a1c · $25.00 budget

Terminal-ready

Your CLI already works with Zyloo

Claude Code, Codex, opencode, Aider, Qwen Code — swap two variables and every agent runs on the cheapest gateway.

See the setup guide
Claude CodeCodex CLIopencodeaiderAiderQwen Code

Getting started

First token in a minute

1

Sign up

Thirty seconds with Google. No credit card, no sales call — you're in.

$ zyloo auth — SSO + 2FA
2

Copy your key

One key opens every model. Set a budget per key if you like, and rotate it any time from the dashboard.

sk-zy-9f3·····4a1c
3

Make the call

Drop the key into your existing OpenAI client and point it at api.zyloo.io/v1. You're billed per token, to the cent.

curl https://api.zyloo.io/v1
Create your account →No credit card required.

Top up your balance

Pay the way you already do

Top up with cryptocurrency — USDT, Bitcoin and dozens of other coins and networks — or pay by card: Visa, Mastercard, Apple Pay and Google Pay. Bank options appear on their own where your country supports them — SEPA and iDEAL in Europe, PSE in Colombia, SPEI in Mexico. Add credit from $5 for pay-as-you-go access, or choose an optional subscription plan for selected models.

Tether USDTBitcoin & cryptoVisaMastercard
Secure hosted checkoutInstant balance updatesDozens of coins and networks

FAQ

Questions, answered

What is Zyloo?

Zyloo is a unified AI API gateway. One API key and one OpenAI-compatible endpoint give you access to every leading model — GPT, Claude, Gemini, Grok, Kimi, GLM and more — at the cheapest price on the market.

Is it compatible with the OpenAI SDK?

Yes. Point any OpenAI client at api.zyloo.io/v1, drop in your Zyloo key, and set the model name. No rewrites — streaming, chat completions and tool calls all work the same way.

How does the pricing compare?

You pay per token, to the cent — no tiers, no hidden fees. Pay as you go across the full model catalog, or choose an optional subscription for flat-rate access to selected models.

What payment methods are supported?

Cryptocurrency — USDT, Bitcoin and dozens of other coins and networks via NOWPayments — plus Visa, Mastercard, Apple Pay, Google Pay and Cash App at our hosted card checkout. Bank methods appear there automatically when your country and currency support them: SEPA Direct Debit and iDEAL in Europe, PSE in Colombia, SPEI in Mexico. Your balance updates the moment the payment confirms.

Do I need a subscription to use Zyloo?

No — Zyloo is prepaid and pay-as-you-go: top up your balance and you're only billed per token, to the cent. Optional subscription plans offer flat-rate access to selected models, but you never need one. Crypto purchases cover a single period and never renew; card purchases renew automatically only if you choose that at checkout, and you can cancel any time. Crypto payments are non-refundable.

Get started

Ready to ship
with every model?

One key, one endpoint, and flexible pricing. Pay as you go across the full model catalog, or choose a subscription for flat-rate access to selected models.

Create your API key →Read the docs first