grasp failed · no stable contact (block rotated)
Robot log
Session opened on “Sorting cell B” (simulated station)
Home pose verified · joint limits within range
Camera feeds attached: overhead, wrist (simulated illustration)
External agent slot open · simulated agent attached (no real connection)
Demo script: fixed pick-and-place sequence; the prompt is not interpreted
ext-agent › observe(camera="overhead")
ok · 4 blocks, 4 zones · red_block (143, 135) mm · T1 (338, 195) mm
ext-agent plan: 1) red_block → T1 2) blue_block → Bin C
ext-agent › move_to(x=143, y=135, z=30)
ok · reached in 0.9 s
ext-agent › grasp(width_mm=24)
ok · contact on both fingers · 1.8 N
ext-agent › move_to(target="T1")
warning · grip force dropped to 0.2 N · block slipped
ext-agent › observe(camera="overhead")
red_block on table, rotated 38°, 89 mm short of T1
ext-agent › move_to(x=249, y=192, z=30)
ext-agent › grasp(width_mm=24)
grasp failed · no stable contact (block rotated)
ext-agent plan: stop after 2 failed grasps; blue_block not attempted
ext-agent › verify_task()
red_block NOT on T1 · blue_block NOT in Bin C
Run complete · task unsuccessful (valid experiment; robot fee applies)
AI chat
External agentYou · requested task
Sort red into T1 and blue into Bin C using my policy.
External agent · scripted status
Task unsuccessful. A scripted stand-in represents your external agent; no hosted AI is operating or charging.
External agent · Issue
warning · grip force dropped to 0.2 N · block slipped
External agent · Observation
red_block on table, rotated 38°, 89 mm short of T1
External agent · Issue
grasp failed · no stable contact (block rotated)
Observed outcome
The red block slipped during transport and could not be re-grasped. Neither block reached its destination.
Result report
Requested task: Sort red into T1 and blue into Bin C using my policy.
Observed result: The red block slipped during transport and could not be re-grasped. Neither block reached its destination.
Attempted actions · 8
- 1. observe(overhead)
- 2. move_to(red_block)
- 3. grasp(width=24mm)
- 4. move_to(T1)
- 5. observe(overhead)
- 6. move_to(red_block)
- 7. grasp(width=24mm)
- 8. verify_task()
A valid unsuccessful experiment: the robot fee applies.
Before & after evidence
Accepted purchase
- Robot fee
- $1.50
- Hosted AI
- None · external agent
- Net charge
- $1.50
Recording unavailable in this demo.
Results stay private. Sharing starts with a local preview; only selected artifacts can enter the demo showcase.