AI Router

One API key. Every frontier model.

Stop juggling keys, dashboards and invoices across eight providers. One endpoint speaks OpenAI, Anthropic and Gemini natively, so the SDK and CLI tools you already run keep working.

All systems operational·0.31s time to first token·99.9% routing uptimeStatus and performance
OpenAI compatible

https://models.zuxoai.cn/v1

Point any OpenAI SDK, Codex, Cline, Cursor or desktop client at this base URL.

Authorization: Bearer sk-...

Anthropic native

https://models.zuxoai.cn

Claude Code and the Anthropic SDK talk to /v1/messages with no translation layer.

x-api-key: sk-...

Gemini native

https://models.zuxoai.cn

Gemini CLI and google-genai call /v1beta directly, including streaming.

x-goog-api-key: sk-...

Integration

Two lines of config, then nothing changes.

Works with the OpenAI SDKs, the Anthropic SDK, google-genai, Claude Code, Codex, Gemini CLI, OpenClaw, Cline, Continue, Cursor and Cherry Studio.

from openai import OpenAI

client = OpenAI(
    base_url="https://models.zuxoai.cn/v1",
    api_key="sk-...",
)

resp = client.chat.completions.create(
    model="claude-opus-5",
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

One key does all of it.

Chat across Claude, GPT, Gemini, Kimi, DeepSeek, GLM, Grok and MiniMaxStreaming, function calling and visionResponses API for newer OpenAI SDKs and agent frameworksImage generation and editingAsync video generation, including motion transfer and digital humanSpeech synthesis with 327 voices and voice cloning

Not on the shared endpoint today: embeddings, speech to text, content moderation.

Routing runs on infrastructure operated with our partner ZUXO.

Pricing

Prepaid USD. No subscription.

Retail rates, published in full. Every model is at least 20 percent below OpenRouter for the same model, and above ten thousand dollars a month we price against your actual traffic.

ModelContextInput / 1MOutput / 1MVs OpenRouter
Claude Opus 5
Anthropic
1000K$2.250$11.2555% less
Claude Sonnet 5
Anthropic
1000K$1.350$6.75033% less
Claude Haiku 4.5
Anthropic
200K$0.420$2.14057% less
GPT 6 Astra
OpenAI
1050K$4.280$25.7150% less
GPT 5.6 Sol
OpenAI
1050K$1.600$8.00020% less
GPT 5.6 Terra
OpenAI
1050K$0.900$5.41055% less
GPT 5.6 Luna
OpenAI
1050K$0.160$0.96020% less
GPT 5.5
OpenAI
128K$2.140$12.8557% less
Gemini 3.1 Pro
Google
1000K$0.900$5.41055% less
Gemini 3.8 Flash
Google
1000K$0.600$3.00020% less
Retail rates, updated September 2026, averaging 38 percent below OpenRouter
Image generation

from $0.03 per image

GPT Image 2 and the Nano Banana family

Video generation

from $0.14 per second

Seedance, Kling, Wan and Hailuo, async job API

Speech synthesis

$0.43 per 10k characters

327 preset voices plus voice cloning

Cached input

90 percent off input

Charged at a tenth of the input rate

Estimate

What your current workload would cost.

$203Your monthly spend with us
$450Same usage on OpenRouter
$248Kept in your pocket each month

Estimate only. Cached input is billed at a tenth of the input rate, so agent and coding workloads usually land below this.

Credit

Top up any amount. Spend it when you like.

Credit sits on your account, never expires into a subscription, and larger top ups carry bonus credit.

Choose an amount
Credit on your account$105$100 paid, plus 5 percent bonus credit
Top up $100
Starter

$20

Test the endpoint against your own workload.

Builder

$100plus 5%

For a team running agents and coding clients daily.

Scale

$500plus 10%

Production traffic with predictable spend.

Volume

Above $10,000 a month

Published rates are retail. At this level we price against your actual model mix and traffic pattern, so talk to us before you top up.

  • Negotiated per model rates
  • Invoiced billing terms
  • Dedicated routing capacity
  • Direct line to the team
Ask for volume rates
Accounts

A funded account, then your keys.

Keys are issued against a funded account, never on their own. That is what lets us give each key its own credit limit and show you exactly where the balance went.

01

Create your account

Send your details and the models you plan to use. An account is opened in your name, one per company or developer.

02

Fund it

Any amount from ten dollars up, by crypto or card. An account has to be funded before it can hold a key, so there are no idle keys and no free tier to abuse.

03

Get your keys

Each key belongs to your account and carries its own credit limit, so a staging key cannot spend the production budget. Issue as many as you need.

04

Watch the spend

Usage is tracked per key and per model against your balance. Top up the same account at any time without touching your integration.

Shipping next
  • Self serve signup and card top ups from inside your account
  • An API that generates keys and sets their credit limits programmatically
  • Per key spend alerts and monthly statements

An account has to be funded before a key is issued. We reply with payment details, then your key. No charge happens on this page.

Comparison

Against the alternatives.

AI RouterOpenRouterVendor accounts
Price per modelAt least 20 percent lowerPublic listPublic list
Keys to manageOneOneOne per vendor
ProtocolsOpenAI, Anthropic and Gemini nativeOpenAI compatibleEach vendor, separately
Top upAny amount, crypto or cardCard or cryptoCard per vendor
Volume pricingNegotiated above $10k a monthPublished ratesEnterprise agreement
SupportDirect line to our teamDocs and communityVendor support tiers
Why we can price this way

We buy model capacity in bulk through our infrastructure partner and pass most of that discount to you. The same upstream providers serve your requests, so quality does not change with the price.

Questions

Before you switch.

No. One key covers every model on the list, across all three protocols. Switch models by changing the model string in your request, nothing else.

Create an account and fund it. Keys are issued against a funded account only, which is how spend stays tied to a real balance. Tell us your volume, pay by crypto or card, and your first key is issued with the credit limit you choose.

Yes. Keys belong to your account and each one carries its own credit limit, so you can cap a staging key or a client project without exposing the whole balance.

USDT or USDC on major chains, BTC, or a card through our fiat payment gateway. Credit lands on the key once the payment confirms.

Every published rate sits at least 20 percent below OpenRouter for the same model, and on several models the gap is much wider. Above ten thousand dollars a month we price against your actual traffic, so the gap usually widens again.

Only the base URL and the key. The endpoint speaks the OpenAI, Anthropic and Gemini protocols, so existing SDKs and CLI tools work as they are.

Calls return a 403 with insufficient quota and nothing else changes. Top up and the same key keeps working. There is no subscription and no auto charge.

Not on the shared endpoint today. Small embedding models run well locally, and we can set that up as part of an advisory engagement.

Send us your workload.

Tell us the models and the monthly volume. You get a rate, a key and a test budget, so you can benchmark it against what you pay now.

AdvisoryWhatsApp us