TSLAThursday, 17 Sep 2026
Cybercab's highway ban magnifies detours, and Virtuix discloses repeat orders for Optimus
A first-hand stumble on the operating side. Because highways are not open to it, a Cybercab in Austin turned a 10-minute ride into a 70-minute loop around the city. That hits the denominator (daily utilisation per vehicle) of the bull logic that 'unit economics crush Waymo'.
Read more
The same day, Virtuix, upstream in the supply chain, volunteered that Tesla had placed repeat orders for the omnidirectional treadmills used in Optimus training, giving third-party corroboration that the Optimus training pipeline is scaling up. Leans negative on the operating side and gradually positive on the R&D side.
Key evidence
- A post by a Cybercab passenger in Austin: a short trip of around 10 minutes saw the car drive several miles in the opposite direction, then turn round and loop through East Austin, taking 70 minutes in the end and described as being 'held hostage' (Reddit r/Austin, reposted by Electrek and Futurism on 16 Sep).
- Electrek's explanation: the Cybercab cannot currently use highways (highways are not open to it) and can only go round surface roads inside the geofence, forcing extremely roundabout routes. That directly crushes daily utilisation per vehicle and time per trip, the denominator of the bull logic.
- The Cybercab app shows only a price estimate and not the estimated duration, so passengers cannot tell how long a ride will take before they get in, which directly hurts the experience and repeat use. This echoes the dispatch and routing problem of the 2.3-mile ride quoted at 66 minutes before 3 Sep.
- Virtuix's investor materials of 16 Sep named Tesla as having 'repeat purchased' its Omni One Enterprise omnidirectional treadmills for the Optimus project (a further order after the first), and it will hold an investor webinar on 18 Sep to discuss the Tesla orders in detail.
- Omnidirectional treadmills are typically used for teleoperation and motion capture, to collect human movement data for humanoid robot policies. Repeat orders point to the Optimus training pipeline scaling up, following the start of Optimus production at Fremont on 28 Aug.
Catalysts to watch
- When highway access is opened and when the geofence is extended (which decides whether the Cybercab's capacity per unit of time is freed up)
- Full rollout of FSD v15 and the pace of Robotaxi expansion to new cities
- Virtuix investor webinar on 18 Sep: whether it discloses the number of units or the value of the Tesla orders
- Whether the Cybercab app adds an estimated duration display
Risks
- One Austin passenger's experience is an isolated case and noise-level, not an inflection signal.
- Not being able to use highways is a current capability limit plus a geofence restriction, which can be eased gradually and is not a structural flaw.
- Virtuix is building hype for its own fundraising and webinar, so its claims need a discount. It has not disclosed the value or the number of units ordered.
- Buying training peripherals is a tiny link at the upstream end of the production line and is a long way from commercial sales of Optimus (officially no earlier than the second half of 2027), so it carries little weight.
- Genuinely driverless commercial operation still faces a hard hurdle between 'can carry passengers' and 'can carry passengers efficiently', and the operating side leans negative.
Sources (5)
- Reddit r/Austin: Cybercab passenger's 'held hostage' post
- Electrek, 16 Sep 2026: report on the Cybercab detour in Austin, attributing it to highways not being open
- Futurism, 16 Sep 2026: repost of the same incident
- Virtuix investor materials, 16 Sep 2026: disclosure of repeat orders from Tesla for Optimus
- Virtuix investor webinar notice for 18 Sep 2026
A brief is a lead for our research, not a verified conclusion or advice.