{ "teaser": "spatula_spoon_spatula_serve_plate", "highlights": [ "spatula_spoon_spatula_serve_plate", "hammer_claw_hammer_swing_side", "screwdriver_short_screwdriver_spin_vertical", "marker_staples_marker_draw_smile", "eraser_handle_eraser_wipe_c", "hammer_mallet_hammer_swing_down" ], "why_fewer": "", "why": { "spatula_spoon_spatula_serve_plate": "a 22-joint Sharpa HA4 hand on a KUKA iiwa 14 arm uses a spoon spatula to serve onto the plate, tracking all 48 goal poses of the tool (GPT-6 Astra)", "hammer_claw_hammer_swing_side": "a claw hammer, held only by the fingers, swung sideways through all 40 goal poses (GPT-6 Astra)", "screwdriver_short_screwdriver_spin_vertical": "the longest task: a short screwdriver spun upright in the hand through all 76 goal poses (shown at 19x; GPT-6 Astra)", "marker_staples_marker_draw_smile": "draws a smile with a marker: all 49 goal poses of the tool (GPT-6 Astra)", "eraser_handle_eraser_wipe_c": "wipes a C shape with a handle eraser: all 31 goal poses (GPT-6 Astra)", "hammer_mallet_hammer_swing_down": "a mallet swung down through all 36 goal poses (GPT-6 Astra)" } }