Adaptive reasoning core
A self-improving model that plans, reflects, and refines its own outputs across multi-step workflows.
Introducing Aether 3 — now in general availabilityThe intelligence
The intelligence
layer for software
that thinks.
Build, deploy, and scale reasoning agents on a single platform. Realtime inference, composable tools, and enterprise-grade trust — without managing a line of infrastructure.
Trusted by 4,000+ engineering teams
Powering the next generation of products
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CapabilitiesEverything you need to ship
Everything you need to ship
intelligent products
One platform that handles reasoning, tooling, deployment, and observability — so your team can focus on the product, not the plumbing.
Realtime inference
Sub-40ms responses streamed from the edge, so every interaction feels instant and alive.
Enterprise-grade trust
SOC 2 Type II, end-to-end encryption, and private deployments that keep your data yours.
Composable agents
Chain specialized agents with tools and memory to automate work that used to take teams.
Observability built in
Trace every decision with full transparency, evals, and live quality scoring out of the box.
Deploy anywhere
One API across 30+ regions, with automatic failover and zero cold starts at any scale.
0M+
Requests served daily
0.00%
Uptime guarantee
0ms
Median response time
0+
Teams building on Aether
Platform
From idea to production in three steps
No clusters to provision, no pipelines to babysit. Aether handles the hard parts so you move at the speed of thought.
01
Connect your data
Plug in your sources in minutes. Aether indexes, embeds, and secures everything automatically.
02
Design your agents
Compose reasoning, tools, and guardrails in a visual canvas. No infrastructure to manage.
03
Ship to production
Deploy globally with one click and watch quality improve as the system learns from every run.
Pricing
Simple pricing that scales with you
Start free and grow into a plan built for production. No hidden fees, cancel anytime.
Starter
For builders exploring what intelligent software can do.
$0/forever
Start free- 50K monthly requests
- Core reasoning model
- Community support
- 3 deployed agents
Most popular
Scale
For teams putting AI at the center of their product.
$79/per month
Start 14-day trial- 5M monthly requests
- Advanced reasoning + tools
- Priority support & SLAs
- Unlimited agents
- Full observability suite
Enterprise
For organizations operating at planetary scale.
Custom
Talk to sales- Unlimited requests
- Private model deployments
- Dedicated success engineer
- SOC 2 & custom compliance
- On-prem & VPC options
Customers
Loved by the teams building the future
From seed-stage startups to the Fortune 100, builders trust Aether to power their most ambitious products.
Aether collapsed six months of ML infrastructure work into an afternoon. Our agents shipped the same week.
The reasoning quality is genuinely a step change. It handles ambiguity the way a senior teammate would.
We replaced three vendors with one platform and cut latency by 70%. The observability alone paid for itself.
It feels less like an API and more like hiring an engineering team that never sleeps.
Build the intelligence your
product deserves
Join thousands of teams shipping smarter software with Aether. Get started in minutes, no credit card required.