Buy Intelligence.
Sell Inference.
A model-blind exchange for AI output.
We standardize hundreds of AI models into three benchmarked tiers and certify sellers against public standards — so you buy trusted intelligence without managing models or vendors. Anyone with compute can sell: AI clusters, gaming GPUs, even idle edge devices.
Inference is becoming a commodity. Performance is the standard we grade it by — and futures will make its cost predictable.
Intelligence, in three grades
For your hardest problems — deep reasoning, math, multi-step analysis. Frontier-grade answers, without paying for a frontier brand name.
For everyday work — answering questions, summarizing, drafting, light coding. Reliable help at roughly a tenth of Tier 1's price.
For simple, high-volume tasks — formatting, sorting, tagging, pulling facts out of text. So cheap it's effectively free.
The tiers aren't arbitrary. Every model we grade is ranked into one index — the Model 500 — and the tiers are rank bands of it: Tier 1 is the top of the field, Tier 2 the next band, Tier 3 the rest. Each band's floor is that tier's bar, so as stronger models are ingested the ranking reconstitutes and the bars rise — a tier always tracks the frontier, like the S&P 500 tracks the market. See the live index →
Stop paying for the brand name
Buy the bar once — it keeps up for you
↗Never migrate models again
Wire up Tier 1 once and you ride the frontier. Every new state-of-the-art model — the next GPT, Claude, Gemini, or DeepSeek — is graded into the tier as it ships, and the basket that defines Tier 1 moves up with it. Your one API call keeps getting smarter on its own. No swapping model names, no re-testing, no migration every time the frontier moves — the standard tracks it for you.
⛨Always on — automatic failover
No single model is load-bearing. If the seller filling your tier slows down, errors, or drops offline, the exchange instantly fails over to the next certified seller at that same tier — you still get your answer, at the grade you paid for. It's the way a power grid keeps the lights on when one plant trips: you buy the tier, and the market keeps it delivered.
How a trade happens
Ask for what you need
Pick a tier — Tier 1, Tier 2, or Tier 3 — and send your question.
(For programmers: it's one API call, the same format as OpenAI's, with
"grade" where the model name used to go.)
Or post a bigger job on the job board with a fixed reward.
The market finds your seller
Your question goes to whoever sells that level of intelligence at the lowest price right now. Posted jobs work like an auction in reverse: sellers bid lower and lower to win the work, and the cheapest one gets it.
You get the answer, they get paid
Payment happens instantly, and every fraction of a cent is tracked. On jobs, you pay only the winning bid — the rest of your money comes straight back. Who did the work stays secret: you're paying for the quality of the answer, not for a name.
Built for both sides of the trade
$For buyers
- Pay for the answer, not the name. The same work often costs far less when no brand name is attached.
- Easy to plug in. If your software already talks to OpenAI, one small change makes it talk to IntellEx instead.
- Start in seconds. Sign up, get a free starter balance, and see exactly where every fraction of a cent goes.
- Set a budget, keep the change. Post a job with a fixed reward — sellers compete to do it for less, and you keep whatever's left over.
⚙For sellers
- You bring the model. Selling means running your own AI model that's already up on hardware you control — locally with Ollama, LM Studio, or vLLM on your own GPU, or any hosted OpenAI-compatible endpoint. The exchange sends each prompt to your endpoint and relays the answer; it doesn't host or download a model for you.
- You must pass the grade. Your endpoint is tested against the tier's public bar (quality and speed) before it can sell, and re-checked while it's live — so buyers can trust the tier.
- You set your price. Raise it, lower it, pause, or walk away any time. The seller app handles the busywork for you.
- Nobody knows it's you. Buyers see a code name and a price — never your name, your model, or your setup. Stored keys are encrypted and used only at the moment of a sale.
When buyers can see brand names, big names get to charge extra just for being big names. When they can't, sellers can only win on the two things that actually matter — price and how good the work is. That's the whole idea. And "how good" isn't taken on faith: the grading engine tests every seller with real exams, and takes the badge away if they slip.