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cortiq-gateway/docs/ROUTER.md
T
infosave2007andClaude Opus 4.8 1317b8024b docs: document the allaigate router + launch promo
- docs/ROUTER.md + docs/ROUTER.ru.md: what the semantic router does, hosted vs
  self-hosted, config, API contract, pricing, and the LAUNCH1 $1 Starter promo
- README (EN+RU): "The router (allaigate)" section with the promo callout

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 10:35:29 +03:00

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*Read this in [Русский](ROUTER.ru.md).*
# The router (allaigate)
Cortiq Gateway is a thin, fast proxy — the **intelligence** that decides *which* model
a prompt should go to lives in a separate **router**. When you send `model: "cortiq-auto"`,
the gateway calls the router's `POST /v1/route`, gets back a **task type** and a
**complexity tier**, and picks a model from your pool accordingly.
> Routing is optional. A pinned model (`model: "gpt-4o-mini"`) or `POST /route`-free
> usage needs **no router** — the gateway is still a useful universal proxy. The router
> is what turns it into a *smart* one.
## Two ways to get a router
1. **Hosted — [allaigate](https://api.allaigate.com/)** (fastest to start). A managed
semantic router: ~94% accuracy at separating close task types, patent-pending,
privacy-first. Get a key on the site (see the promo below).
2. **Self-hosted — `cortiq-router`.** Run your own classifier and point the gateway at it.
## 🎉 Launch promo
allaigate is currently running a launch offer:
> **$1 Starter key** — use promo code **`LAUNCH1`** at **https://api.allaigate.com/**
> (limited activations).
Get a key: enter your email + the promo code on the homepage; the key (`cortiq_…`) is
minted and shown to you.
### Pricing (as of this writing — check the site for current terms)
| Plan | Price | Included decisions | Rate limit | Overage |
|---|---|---|---|---|
| **Starter** | **$1/mo** (`LAUNCH1`) | unlimited | 60/min | — |
| Developer | $9/mo | 100k | 120/min | $0.10 / 1k |
| Pro | $49/mo | 1M | 600/min | $0.05 / 1k |
| Scale | $299/mo | 10M | 3000/min | $0.02 / 1k |
## Point the gateway at the hosted router
```toml
[router]
url = "https://138.226.222.209" # allaigate routing API
verify_tls = false # cert is bound to an IP
taxonomy_id = "data-assistant"
api_key_env = "CORTIQ_ROUTER_KEY" # your cortiq_… key
timeout_ms = 15000 # allow for oracle escalation on hard prompts
```
```bash
export CORTIQ_ROUTER_KEY=cortiq_your_key
cortiq-gateway --config config/gateway.toml
```
## API contract
`POST {router}/v1/route`, `Authorization: Bearer cortiq_…`:
```jsonc
// request
{ "input": { "text": "Write a Python function to reverse a list" }, "taxonomy_id": "data-assistant" }
// response
{
"decision": {
"task_label": "code",
"confidence": 0.99,
"complexity": { "tier": "low", "score": 0.27 }
}
}
```
The gateway maps `complexity.tier` (`low`/`medium`/`high`) to your `[routing]` table and
selects a model. On a hard/ambiguous prompt the router may escalate to an oracle LLM
(a few seconds) for a more accurate decision — size `timeout_ms` accordingly. See
[ROUTING.md](ROUTING.md).
## Verify accuracy yourself
`bench/accuracy.py` classifies a labeled prompt set through the live router — see
[BENCHMARKS.md](../BENCHMARKS.md). In our run the router scored **100% (37/37)** on
natural-language prompts vs a keyword heuristic's 32%.