FRONTIER AI
FOR AGENTS THAT PERSIST.
Built with the Mirari API
AGENTS / YOU CAN BUILD
Each is one API call away — memory, voice, and a consistent personality. Author your own, or remix the built-ins.

The Spark
Rin

The Oracle
Tsuki

The Host
Mochi

The Operator
Vex

The Sage
Sable

The Rogue
Kit
PERSISTENT AGENTS, AS AN API.
One endpoint for agents that remember, reason, and speak — and the environments they run in.
AGENTS
Persistent memory and a consistent voice, carried across sessions.
ENVIRONMENTS
Multi-agent scenes with shared state that stays coherent.
VOICE
Sub-second, expressive speech — streamed and interruptible, in any language.
MEMORY
No setup, no plumbing. It just remembers.
THE STACK, IN PRODUCTION.
Mirari is our own app, built entirely on this platform — the research, running live in production.
BUILT ON FRONTIER AI RESEARCH.
We publish our work: how an agent stays coherent across thousands of turns, remembers what matters, and reasons about its environment.
0M
WORDS OF MEMORY
<0
MS TO FIRST WORD
0+
VOICE LANGUAGES
0/7
ALWAYS-ON, PERSISTENT ENVIRONMENTS

