Cheaper Models.
Faster Shipping.

Aerspan is a focused inference API for developers who care about cost, speed, and control.

Run a small set of carefully selected open models at significantly lower prices — with a clean API, predictable billing, and zero infrastructure to manage.

Model APIs

A small model set, chosen on purpose

Aerspan doesn't offer hundreds of models. We host a tight selection of high-value open models that cover real workloads:

  • Code & agent workflows
  • Reasoning-heavy tasks
  • Fast, low-latency text generation

Each model is production-tested, priced aggressively, and exposed through a single, OpenAI-compatible API.

Less choice. Better economics.

Pricing Philosophy

Pay for models, not marketing

Open models only
No bundled infrastructure products
No forced upsells
Clear per-token pricing

Aerspan focuses on cheaper inference, not feature checklists. If you've ever thought "this workload doesn't need an expensive proprietary model" — Aerspan is built for that exact case.

Developer Experience

Simple API. No ceremony.

Ship in minutes with an API that feels familiar:

  • OpenAI-compatible endpoints
  • Streaming supported
  • Works with existing SDKs and tools
  • Drop-in replacement for many workflows

No dashboards to babysit.
No platform lock-in narratives.

Just models, cheaper.

Built for Real Workloads

Where Aerspan fits best

Agent frameworks and autonomous tools
Coding assistants and developer products
Automation, batch jobs, internal tools
Cost-sensitive production workloads

If you already know how to retry, batch, or parallelize — you'll feel right at home.

Why Aerspan

Focused by design

Cheaper models

Lower inference cost without sacrificing usefulness.

Small, curated model set

Chosen for real-world performance, not announcement hype.

Developer-first API

Familiar, scriptable, and boring in the best way.

Predictable billing

No hidden multipliers. No surprise line items.

Built to integrate

Works with existing stacks, agents, and tooling.

What's New

Model updates & pricing changes

New releases are added selectively, when they meaningfully improve cost or capability.

Build more. Spend less.

Start using Aerspan today and move expensive inference off your critical path.

Get API key →