Gallery

Swappable assets

Run-time swapping of building blocks, including target objects and backgrounds, enables parallel evaluation across many variations of a task without code changes.

Relational object placement

Define layouts with semantic spatial relations rather than hand-coded poses. Arena solves and validates candidate placements against object geometry, collisions, and task constraints.

Parallel policy evaluation

Evaluate a policy across parallel environments, with aggregated metrics for high-level summaries and per-episode records for detailed analysis.

Agentic environment generation

Turn a natural-language task request into a runnable Arena environment. Edit the environment specification and interactively review randomized layouts in the GUI.

Built-in evaluation environments

Run policies against Arena’s built-in registered environments.

Environment variations

Sample controlled build-time and run-time variations, including HDR backgrounds, light properties, camera intrinsics and extrinsics, and object mass.

Multi-node evaluation

Scale-out evaluation across multiple compute nodes.

Sensitivity analysis

Analyze which environment factors are associated with policy success or failure.