Lineage

Lineage is a team of autonomous AI agents that solves difficult problems with zero human supervision. Every agent runs on NVIDIA Nemotron 3 Nano, powered by Crusoe Managed Inference. Give Lineage a problem, and it handles the process of building, testing, reviewing, and improving the solution. They construct their own multi-agent harness where one agent creates hidden tests based on the original request, while others tackle the problem independently, delegating work to specialists in architecture, coding, testing, research, and review. If none of the initial attempts pass every test, the agents combine their efforts, starting from the strongest solution. They repeatedly build, test, find bugs, and make improvements until the solution passes, while sharing useful info and context with each other. A separate agent independently checks their work by rerunning tests in a clean environment. It catches false claims of success, identifies when the team is stuck, and decides whether to keep trying, change approaches, or stop. Agents can also challenge tests that don't match the original request, with an independent judge resolving disagreements. In preliminary testing on 30 engineering problems, Lineage performed close to frontier models like Opus 5.5 at a fraction of the cost, while outperforming similarly sized models.