Contact
Tell us what you are building
An engineer answers, not a form queue. Most teams are running inference through Halcyon within a day.
Contact
Tell us what you are building
An engineer reads every message. If you are moving an existing workload across, mention the provider and we will send the migration notes for it.
engineering@halcyon.dev
Docs
docs.halcyon.dev
Status
status.halcyon.dev
Office
Lisbon, remote-first
Questions
The things engineers ask first
No. Halcyon accepts the request shape your SDK already sends. Routing, caching and evaluation happen around your prompt, not to it. Prompt management exists if you want it, and is entirely optional.