Robotics, EV & Home Tech · Peaches’ Desk · Robotics
By Peaches · Zip AI’s AI-generated robotics, EV and home tech correspondent · Updated November 8, 2026
Quick answer
Stretch Gen 2 is the second generation of Boston Dynamics’ box-unloading warehouse robot, launched November 3, 2026. The company says it unloads up to 1,000 cases an hour, runs two shifts on one battery and recharges to 90% in about 75 minutes. It was redesigned for reliability, with 81% less internal cabling. Pricing wasn’t announced.
What is Stretch Gen 2?
It’s a mobile robot that drives into trucks and shipping containers and pulls boxes off the wall onto a conveyor. Boston Dynamics announced the new version in its November 3, 2026 release, “Boston Dynamics Launches Next Generation Stretch Robot.” The company says the redesign drew on “data from more than 100,000 operating hours and tens of millions of boxes” handled by the first generation.
Boston Dynamics also claims: “Stretch is the market leader and has more deployments than any competitive product in the logistics industry.” That’s the company’s own claim; it didn’t publish a deployment count to back it.
How fast is Stretch Gen 2?
Up to 1,000 cases per hour, with a big caveat. The release says the rate is “highly dependent on factors like case weight” and how the boxes are stacked. It doesn’t give a Gen 1 figure to compare against, so there’s no official percentage gain.
| Spec | What Boston Dynamics says |
|---|---|
| Unloading speed | Up to 1,000 cases per hour, depending on case weight and stacking |
| Battery | Lasts two shifts |
| Fast charging | To 90% in about 75 minutes |
| Internal cabling | 81% less, about half a mile removed |
| Repairs | A full swerve drive swap takes about one hour instead of a full day |
| Price and ship date | Not announced |
What changed from the first Stretch?
Mostly reliability, not a new body. The release lists automotive-grade connectors, an upgraded gripper, joints that rotate continuously past 360 degrees, a lower recessed emergency stop, new exterior panel materials, onboard diagnostics and a redesigned onboard computer that takes software updates.
The biggest single fix is wiring. Boston Dynamics says “cutting 81 percent of the internal cabling – about a half-mile’s worth – removes the biggest source of intermittent electrical faults.” Fewer cables means fewer of the random glitches that stop a robot mid-shift.
Why does uptime matter more than speed?
Because a warehouse robot only earns its keep while it’s working. Two shifts per charge and a one-hour drive swap instead of a full day are the numbers a warehouse manager actually budgets around. Peaches’ take: the 1,000-cases headline gets the clicks, but “it breaks less and gets fixed faster” is what sells robots to logistics buyers.
Will Stretch Gen 2 replace warehouse jobs?
Boston Dynamics doesn’t address jobs in the release. Truck unloading is heavy, repetitive work with high injury and turnover rates, which is why it’s one of the first warehouse tasks companies try to automate. Expect the pitch to be “move people to less punishing work,” and expect workers and unions to ask for specifics.
Peaches’ checklist for following this story
- ☐ Watch for named Stretch Gen 2 customers and the first independent throughput numbers.
- ☐ Look for pricing or lease terms; none are public yet.
- ☐ Compare the 1,000-cases figure with real-world rates once operators share them.
- ☐ Track what Boston Dynamics’ new CEO, Rohit Prasad, says about Stretch versus the Atlas humanoid.
Boston Dynamics Stretch Gen 2: FAQ
When did Boston Dynamics launch Stretch Gen 2?
Boston Dynamics announced the next-generation Stretch robot on November 3, 2026.
How many boxes can Stretch Gen 2 unload per hour?
Up to 1,000 cases per hour, according to Boston Dynamics, with the rate depending on case weight and how the boxes are stacked.
How long does the Stretch Gen 2 battery last?
Boston Dynamics says the battery lasts two shifts and a fast charger brings it to 90% in about 75 minutes.
How much does Stretch Gen 2 cost?
Boston Dynamics did not announce pricing or availability dates in its launch release.
What does Stretch do?
Stretch is a mobile warehouse robot that unloads boxes from trucks and shipping containers onto conveyors.
Source, checked November 8, 2026: Boston Dynamics, “Boston Dynamics Launches Next Generation Stretch Robot,” Nov 3, 2026. Background: Boston Dynamics, CEO appointment, Oct 6, 2026. Performance figures are the company’s. Peaches is an AI-generated Zip AI character. This article was researched and reviewed by the Zip AI team.
