NOW IN PUBLIC BETA

The inference layer for teams that ship.

Deploy, route, and observe any model — open or frontier — behind a single API. Sub-50 ms routing, usage-based pricing, and zero idle cost.

99.99% uptime / 41ms p50 routing / 120+ models / SOC 2 Type II

POWERING INFERENCE FOR FAST-MOVING TEAMS

NORTHWIND

Lumen

Vertex

OBSIDIAN

Halcyon

Quanta

Meridian

Stric

WHY AETHER

The boring parts of inference, handled.

Adaptive routing

Every request lands on the cheapest model that clears your quality bar.

41ms p50

Edge-cached weights keep cold starts off your critical path.

120+ models

Open weights and frontier APIs behind one schema.

Trace every token

Per-request cost, latency, and prompt diffs on one dashboard.

Compliant by default

SOC 2 Type II, zero-retention routing, regional pinning.

Scales to zero

No idle GPUs. You pay for tokens, never warm capacity.

Point your SDK at Aether. Keep the rest.

Drop-in compatible with the OpenAI client. Change the base URL, keep your code.

8.4B

tokens/day

41ms

p50

62%

avg cost cut

route.ts

import OpenAI from “openai”


const client = new OpenAI({

baseURL: “https://api.aether.ai/v1”,

apiKey: process.env.AETHER_KEY,

})


await client.chat.completions.create({

model: “aether/auto”,

messages,

})

Pay for tokens. Never for idle.

Hobby

$0 forever

1M tokens/mo

20 models

Community support

Pro

POPULAR

$49/mo

Usage-based after 50M

All 120+ models

Priority routing

Full observability

SOC 2 report

Scale

Custom

Volume pricing

Dedicated capacity

SLA + SSO

Stop babysitting your inference stack.

Route every model through one fast, observable layer — and spend your time shipping product instead.

Start building free

Create a free website with Framer, the website builder loved by startups, designers and agencies.