Head to head
Tesla Optimus vs Unitree G1: the one you can buy vs the one you can't
One of these you can actually buy today; the other you cannot buy at all. What the verified record holds on price, size, purpose, and safety, side by side.
The Unitree G1 is the one you can genuinely buy, at a verified $13,500, but it is a compact research and developer robot, not a household helper. Tesla Optimus is the home-aimed machine, and it is not for sale. These two get compared because they are both humanoids, but the record shows they are built for different people. The Unitree G1 is commercially available with a verified $13,500 sale price, the cheapest real price in this field, and you can order one today. It is also small, about 130 cm tall with a 3 kg payload and a roughly 2-hour battery, and Unitree positions it as a research, education, and developer platform, not a robot that will fold your laundry. It also carries the most safety incidents on our verified record: five, against zero for Optimus. Tesla Optimus is the larger, home-oriented machine at about 173 cm, but it is at research stage, unsold, and priced only as a $20,000 to $30,000 target. So if the question is what can I buy now, the answer is the G1, with clear eyes about what it is; if the question is which is meant to help around a house, that is Optimus, which you cannot buy. Read the incident gap carefully: five is a real number for the G1, and zero for Optimus reflects that no Optimus is deployed, not that it is proven safe. This is general information, not buying advice.
The honest split here is buy-now versus built-for-home. The Unitree G1 is real, purchasable, and cheap: a verified $13,500 on Unitree's own store, the lowest genuine price in the field. But it is a compact developer and research robot, roughly 130 cm tall with a small payload and a short battery, and Unitree does not sell it as a household assistant.
It also holds five safety incidents on our verified incident record, the most of any machine here. Tesla Optimus is the home-aimed humanoid, larger and pitched at chores, but it is at research stage, unsold, and priced only as a target. Neither is a turnkey home robot: one because it is not designed for the job, the other because you cannot buy it.
We lay out the real numbers and let you weigh them. This is general information, not buying advice.
Production-design Tesla Optimus climbing factory stairs, demonstrating locomotion on non-flat terrain.
What actually exists today
| What people ask about | Status | The reality |
|---|---|---|
| Can you buy one | G1 yes; Optimus no | The Unitree G1 is commercially available with a verified $13,500 sale price (Unitree store, Jul 2026). Optimus has no external sale and targets usefulness outside Tesla around 2027. |
| Price a buyer can check | G1 $13,500; Optimus target | G1's price is a recorded actual sale price. Optimus's $20,000 to $30,000 is a manufacturer target, a projection at scale, not a realized retail price. The G1 is far cheaper and far more real as a number. |
| Built for the home | Neither is a home helper | Unitree positions the G1 as a research, education, and developer platform (about 130 cm, 3 kg payload, roughly 2-hour battery), not a household assistant. Optimus is home-aimed in ambition but not shipping. Neither will run your house today. |
| Safety incidents on the record | G1 (5); Optimus (0) | The verified record holds five safety incidents for the Unitree G1 and zero for Optimus. Five is a real signal for the G1; zero for Optimus reflects that it is not deployed, not that it is proven safe. |
| Size and build | Both on the record | G1 is about 130 cm and 35 kg with a 3 kg payload. Optimus is about 173 cm and 57 to 73 kg with a 20 kg payload. The G1 is much smaller and lighter; both figures are on the record, neither is a safety result. |
How to read the comparison
The mistake is treating two humanoids as the same product because they share a silhouette. Hold each at its true purpose: a cheap, buyable developer robot is not a discount home assistant, and an unsold home-aimed machine is not automatically the safer choice.
Real, buyable, and cheap
The Unitree G1 is on sale now at a verified $13,500, the lowest genuine price here. If you want a humanoid you can actually own and program, it is the one that exists.
It is a developer platform, with incidents
The G1 is small, short on battery and payload, sold for research and development, not chores, and it carries the most incidents on our record. Cheap and real does not mean home-ready.
Home-aimed, but you cannot buy it
Optimus is the larger, chore-oriented machine with zero recorded incidents, but it is at research stage, unsold, and its price is a target. Its clean incident record is the absence of deployment, not a proven safety case.
No single winner
One wins on availability, the other on home intent, and neither is a finished home robot. When Optimus ships or the G1 gains a home role, this page gets a dated update.
Tesla Optimus reaching an open hand toward blocks on the sorting table during the autonomous colour-sorting demo.
What would change this
We track both against the verified records, including the Optimus record and the Unitree G1 record, so you do not have to. Any one of these moves the comparison, and each becomes a dated line the week it happens:
- Unitree releases a G1 variant built and marketed for household tasks.
- Tesla makes a verified external Optimus sale, or sets a realized price rather than a target.
- A new verified safety incident lands on either machine, or one is resolved or retracted.
- Safety scrutiny of humanoids tends to follow real incidents. Right now the verified record holds 5 safety incidents across the Tesla Optimus and Unitree G1, essentially all of them on the G1, and every new one is logged the week it lands.
How we know this
Every figure here is from the verified DEPLOY record for each machine. The G1's price is a recorded sale price from Unitree's own store; the incident counts are the non-retracted incidents the record holds for each. We do not inflate the G1 into a home helper it is not sold as, and we do not read Optimus's zero as a proven safety case.
If Unitree ships a home-focused G1, or Optimus goes on sale, or you can show us we got something wrong, our corrections process logs the response on the record.
Common questions
Should I buy a Unitree G1 instead of waiting for a Tesla Optimus?
That depends on what you want it for. The Unitree G1 is real and cheap at a verified $13,500, but it is a compact research and developer platform, not a household helper, and it holds the most safety incidents on our record (five, against zero for Optimus).
Optimus is the home-aimed machine, but it is unsold and at research stage. If you want a humanoid to program and experiment with, the G1 exists; if you want a chore robot, neither is ready. This is general information, not buying advice.
Why is the Unitree G1 so much cheaper than Optimus?
Because it is a much smaller and simpler machine aimed at a different buyer. At about 130 cm with a 3 kg payload and a roughly 2-hour battery, the G1 is a developer and research platform. Optimus is a larger, chore-oriented humanoid. And Optimus's price is only a target, while the G1's $13,500 is a real, recorded sale price.
Is the Unitree G1 dangerous? It has five incidents.
The verified record does hold five safety incidents for the G1, the most of any machine in this comparison, which is a real signal worth weighing. It does not by itself make the robot dangerous in your specific use, but it is more than any peer here has on record. Optimus shows zero, but that reflects that no Optimus is deployed, not that it is proven safe.
Can a Unitree G1 do housework?
Unitree does not sell or market the G1 as a household assistant; it is positioned for research, education, and development. It is small, with a limited payload and battery. Whether an owner could program it for simple tasks is a developer question, not a shipped home capability.
Keep reading
Track this
Find out the instant the field changes.
Watch this question and we will tell you the moment Unitree ships a home-focused G1, Tesla puts Optimus on sale, or a new incident lands on either. We update the comparison the week it changes. No robot required.
Canonical URL: /home-robots/optimus-vs-unitree-g1 · machine-readable mirror: /home-robots/optimus-vs-unitree-g1.md