OFFICIAL API ACCESS — LIVE NOW

Stop paying full price
for frontier AI.
Pay 60% less.

GPT-5.5 and Claude Fable 5 through the official API. Same models. Same SDK. Same code. Not the same price.

Start Saving → See The Math
frontiermodels.xyz/dashboard
FrontierModels Dashboard — $1,708 saved this week vs official pricing
60%
Off Official Price
1 Line
Code Change
60s
To First Call
$0
Subscription Fee
GPT-5.5 60% OFF · CLAUDE FABLE 5 33% OFF · SAME MODELS · SAME SDK · SAME CODE · NOT THE SAME PRICE ·  GPT-5.5 60% OFF · CLAUDE FABLE 5 33% OFF · SAME MODELS · SAME SDK · SAME CODE · NOT THE SAME PRICE · 
The Comparison

Same models. Half the bill.

Per-million-token pricing. Same tokens. Same intelligence. Different receipt.

Official Pricing

Direct from OpenAI & Anthropic

GPT-5.5 Input $5.00
GPT-5.5 Output $30.00
Claude Fable 5 Input $10.00
Claude Fable 5 Output $50.00
UP TO 60% OFF

FrontierModels

Same API. Same models. Less money.

GPT-5.5 Input $2.00
GPT-5.5 Output $12.00
Claude Fable 5 Input $6.70
Claude Fable 5 Output $33.50
The Switch

One line. That's it.

Your existing SDK works as-is. No refactor. No migration. No excuses.

app.py
# Before: paying full price client = OpenAI(base_url="https://api.openai.com/v1")   # After: paying 60% less client = OpenAI(base_url="https://frontiermodels.xyz/v1")
Your Money Back

The math doesn't lie.

$20,496
Saved Per Year
Monthly bill — official pricing $2,847
Monthly bill — FrontierModels $1,139
Back in your pocket, monthly +$1,708
Why FrontierModels

Not cheaper AI.
The same AI, cheaper.

No downgraded models. No token limits. No fine print.

Zero Code Changes

Change one URL. Your existing OpenAI or Anthropic SDK works exactly as-is. Ship in minutes, not days.

Latest Models Only

GPT-5.5 and Claude Fable 5 — the newest frontier models. No legacy bait-and-switch. Ever.

60% More Runtime

Same budget, way more tokens. Your balance simply lasts longer. Build more, pay less.

Private By Default

Keys encrypted. Prompts never stored. No logging, no training on your data, no nonsense.

Instant Activation

Sign up, grab a key, make your first call — all in under 60 seconds. No waitlist, no approval queue.

Pay As You Go

No subscriptions. No monthly minimums. Load credits, burn credits. That's the whole model.

Get Started

Three steps. Sixty seconds.

From signup to your first 60%-off API call in under a minute.

01

Create your account

Sign up at frontiermodels.xyz and generate an API key instantly. No approval process, no waitlist.

02

Swap one URL

Point your SDK at frontiermodels.xyz/v1 instead of the official endpoint. Everything else stays identical.

03

Watch your bill shrink

Same model, same responses, same quality. Your invoice is the only thing that changes — by up to 60%.

Every second you wait,
you're overpaying.

Developers and businesses are already running GPT-5.5 and Claude Fable 5 at 60% off. What are you waiting for?

Get Access — Save 60% →
No subscription · No commitment · Pay as you go