Sail Research Sail provides inference and persistent virtual machines for long-running AI agents, trading latency flexibility for more efficient computing and lower operating costs.
Products & media
OpenAI- and Anthropic-compatible API serves open models, offering flexible completion windows to reduce costs for long-running agent workloads.
Interactive calculator estimates agent inference and compute spending to help developers plan workloads on Sail.
Open-source performance modeling ranks hardware and sharding configurations by estimated tokens per dollar for a chosen model and workload.
Persistent Linux virtual machines give agents root access, durable state, and usage-based resources for workloads that run indefinitely.
Agent telemetry attributes model calls, Sailbox commands, spans, errors, and artifacts to versioned, human-legible traces for long-horizon workflows.
Cosigns
“Building on Sail lets us ship long-horizon agents with great economics. Trillions of tokens and counting — we’re happy customers.”
Team
Jobs
See all jobs for Sail Research here.
