OpenAI · Anthropic · Google — One Unified API

One API Key.
Every Top AI Model.

Access GPT-5.5, Claude Opus 4, Gemini 3.5 and 40+ cutting-edge models through a single OpenAI-compatible endpoint.

Works with gpt-5.5
quickstart.py
from openai import OpenAI

client = OpenAI(
    base_url="https://novaxapi.com/v1",
    api_key="sk-your-api-key"
)

response = client.chat.completions.create(
    model="claude-opus-4-8",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)
0
Top Providers
0
AI Models
99.9%
Uptime SLA
<200ms
Avg Latency

Three Providers. One Endpoint.

The world's most powerful AI models, unified under a single API.

OpenAI

27 models
gpt-5.5$5.00 / $30.00
gpt-5.5-pro$30.00 / $180.00
gpt-5.4$2.50 / $15.00
o4-mini$1.10 / $4.40
View all OpenAI models →

Anthropic

7 models
claude-opus-4-8$5.00 / $25.00
claude-opus-4-7$4.75 / $23.75
claude-sonnet-4-6$2.85 / $14.25
claude-haiku-4-5$1.00 / $5.00
View all Claude models →

Google

7 models
gemini-3.5-flash$1.50 / $9.00
gemini-2.5-pro$1.25 / $10.00
gemini-2.5-flash$0.30 / $2.50
gemini-2.0-flash$0.15 / $0.60
View all Gemini models →

Top Up Your Balance

Choose any amount. Pay by card or PayPal — credits never expire.

A$50
50 API credits added to your account
A$10A$250A$500A$750A$1000

Secure checkout · Visa / Mastercard / Amex · PayPal · GST tax invoice provided

Why NovaX API?

Enterprise-grade infrastructure, developer-friendly experience.

Unified API

OpenAI, Claude, Gemini — all accessible through a single OpenAI-compatible endpoint. Switch models with one line of code.

Pay in AUD

Credit card and PayPal in Australian dollars. GST tax invoices issued for every transaction. No foreign card needed.

Low Latency

Optimized routing with global edge nodes. Average response time under 200ms for all major regions.

Secure & Private

Zero-log policy. Your prompts and data are never stored, cached, or used for training. Full data sovereignty.

Usage Dashboard

Real-time balance tracking, per-model usage stats, and detailed billing history in your console.

Auto Failover

Smart routing with automatic failover between channels, backed by our 99.9% uptime SLA guarantee.

Get Started in 3 Steps

1

Sign Up

Create your account and get an API key instantly. No credit card required.

2

Top Up

Add credits via Visa, Mastercard, PayPal, or bank transfer. Pay in AUD.

3

Start Building

Use any model through the OpenAI-compatible API. Streaming, function calling, vision — all supported.

Ready to build with the best AI models?

Create an account and start making API calls in under 60 seconds.