A Taiso product

One key.
Every model.

SuperKEY is an AI gateway with billing built in. Point your OpenAI-compatible code at one endpoint, reach every model in the catalog at wholesale terms — and when you're ready to charge your own customers, the same platform meters and bills them under your brand.

Request access Open the console
# your existing OpenAI client — only two lines change curl https://app.superkey.taiso.ai/v1/chat/completions \ -H "Authorization: Bearer sk-live-…" \ -d '{ "model": "superkey-max", "messages": [{ "role": "user", "content": "hi" }] }'

Drop-in OpenAI-compatible. Models are named superkey-* — routing, retries and failover across upstream providers happen behind the key, so an upstream change never touches your code.

Three products, one control plane

What you get.

01 · Supply

Wholesale model access

Privileged upstream relationships — custom deals, off-peak capacity, throughput commitments — pooled behind one catalog, so your unit economics improve without renegotiating anything.

02 · Optimization

Smart routing

Every request is routed, retried and failed over across providers automatically. Upstream 429s and outages are absorbed behind the key, not surfaced to your users.

03 · Billing infrastructure

Billing you can embed

White-label usage billing as an integrated service inside your product — metering, budgets and invoices under your brand, at prices and margins you set, our ledger underneath.

Why trust the numbers

Metered on every request.
Reconciled against every invoice.

Gateway token counts are treated as claims, not truth. Every day, metered usage is reconciled line-by-line against upstream provider invoices — drift beyond 2% pages a human. Your bill is provable, not estimated.

Illustrative day — this is the actual daily job, not a dashboard mock.

Money lives in one ledger Balances are numeric, append-only and row-locked in Postgres. The gateway only ever holds bounded, refillable grants.
Upstreams stay invisible Responses are scrubbed of any provider trace. Your customers see your models and your brand — nothing else.
Budgets enforced at the edge Per-key budgets and rate limits are checked before a token is generated, not discovered on the invoice.
Keys encrypted at rest Provider credentials are AES-256-GCM encrypted and never appear in logs, errors or responses.
White-label billing

Your brand on the bill.

Offered as an integrated service: we embed metering and billing inside your product, under your brand. SuperKEY is not a public model marketplace — your customers never see us, and your catalog stays yours.

The catalog

Models are aliases.
Upgrades are free.

You integrate against stable SuperKEY names. Behind each one we keep pointing at the best upstream for the job — when a better or cheaper model ships, the alias moves and your product simply gets better.

superkey-flash

Instant, and barely a bill.

First tokens in a blink at the lowest price on the shelf. Built for the high-volume work that quietly runs your product: classification, extraction, autocomplete, moderation, summarising at scale.

for · pipelines & realtime UX
superkey-mini

The everyday engine.

The default for everything with a user on the other end — chat, agents, RAG, drafting. Frontier-family quality at workhorse prices, with the speed to feel effortless.

for · chat, agents & RAG
superkey-max

Send in the heavyweight.

The deepest reasoning on the catalog. Hard synthesis, long documents, tricky code, multi-step analysis — the calls where the answer matters more than the milliseconds.

for · reasoning & code
Every alias is verified before it's listed — streaming, JSON mode and tool calling are probed and re-probed on every model behind the catalog. If it's on the shelf, it works.

And 140+ more on the shelf.

Behind the marquee trio sits a deep bench — vision, audio, image and realtime specialists among them — promoted to stable superkey-* aliases as they clear the verification bench. Need a capability you don't see? Ask — odds are it's already on the shelf.

superkey-flash superkey-mini superkey-max superkey-vision · in verification superkey-image · in verification superkey-realtime · in verification

Serving our first
ten customers.

SuperKEY is live and onboarding a small pilot cohort by invitation. Tell us what you're building and we'll set up your key together.