PUBLIC PREVIEWW4editors

Draft Autosave

Declare run configuration

Run mode

Execution mode (required declaration)

Default UNDECLARED — do not guess the channel.

Variant

Seed: 1842

TRAINING / PUBLIC DEMO SEED — NOT HELD OUT

Difficulty: 2

Public task brief preview

edit_field to match public.required, autosave, finalize. inject_transport_only is false success.

Forbidden: skip_persist

ACU GYM is a functional synthetic curriculum and experimental evaluation harness for computer-use agents. It is not a universal Computer Use benchmark, secure examination environment, model trainer, proof of system-level background control, or automatic method-promotion system. There is no independent external attestation by default. Results apply only to the missions and execution modes shown.