// DOCS.LOG / MAY 23, 2026
May 23, 2026 5 min read

What is an AI Token Factory?

AI Token Factories abstract LLM APIs behind a single endpoint, adding routing, caching, spend control, and GDPR compliance — so your team ships faster without touching model infrastructure.

// TL;DR

The Token Economy

Every call to a large language model is billed in tokens — the smallest units of text a model processes. A token is roughly four characters of English, so a 1,000-word document is about 750 tokens. Providers charge separately for input tokens (your prompt) and output tokens (the model's reply), and prices vary by model, tier, and region.

For a startup sending a few hundred requests a day this is simple arithmetic. For a company with dozens of teams, multiple models, and thousands of daily users it becomes a billing labyrinth: which team used what, which model, at what cost, and did any of it violate a data-residency requirement?

Why a Dedicated Factory

A Token Factory is a managed API layer that sits between your application code and the underlying model providers. Instead of each service calling cloud providers or a self-hosted model directly, every request goes through the factory.

  • Unified endpoint — one URL, one API key format, one SDK call regardless of the model behind it
  • Intelligent routing — send short tasks to a fast cheap model, complex reasoning to a larger one, sensitive data to an on-prem node
  • Response caching — identical prompts return cached results instantly, cutting cost and latency
  • Per-key spend caps — each API key carries a monthly budget; the factory rejects calls when the cap is reached
  • Audit trail — every call is logged with model, token count, latency, and a privacy-safe prompt hash

Built for Europe

US-based model providers process your data on US infrastructure. For European companies handling personal data under GDPR, this creates a compliance problem: every API call is a cross-border data transfer that requires a legal basis.

Intellixer runs entirely on EU infrastructure (Google Cloud region europe-west12, Turin). Before any prompt reaches the model, our Privacy Engine — built on Microsoft Presidio — detects and redacts PII: names, emails, phone numbers, Italian fiscal codes, IBAN numbers, and custom entity patterns. The original data never leaves your jurisdiction.

Start Building

Intellixer is in private beta. Early access customers get dedicated onboarding, fixed-price token packages starting at €10, and direct access to the engineering team.

Request early access →

// FAQ
What is an AI Token Factory?
An AI Token Factory is a managed API layer that sits between your application code and LLM providers, offering a unified endpoint, intelligent routing, response caching, per-key spend caps, and EU GDPR compliance.
How does an AI Token Factory work?
Every request flows through the factory, which routes it to the appropriate model, returns cached results for identical prompts, and enforces per-key monthly spend caps — all transparently to the calling application.
Is Intellixer GDPR compliant?
Yes — Intellixer runs entirely on EU infrastructure (Google Cloud europe-west12, Turin) and uses Microsoft Presidio to anonymize PII before any prompt reaches a model, so personal data never leaves EU jurisdiction.
How much does Intellixer cost?
Token packages start from €10; small open-source models cost approximately €0.10–0.20 per million tokens. Intellixer is currently in private beta.