Standard Machines’ RL environment is designed to train and evaluate models on long-horizon chip-design tasks. An episode covers choosing a microarchitecture, writing SystemVerilog, simulating, synthesizing, checking physical constraints, and revising. Tasks use executable specifications and sealed grading: submissions are checked for legality, correctness, feasibility, and then performance. The environment records latency, throughput, area, and power, and describes comparing scores with task-specific physical bounds. Standard Machines also describes private held-out evaluations and deterministic grading. The launch page says the agent’s workspace is sandboxed and has real EDA tools installed.