Tesla/Humanoid
Optimus
Tesla's bid to build humanoids by the million.
- Backed by Tesla's batteries, chips and factories
- Targeting ~$30k, with talk of under $20k at volume
- Gen 3 still not formally unveiled as of October 2026
Realism index
34/100
Our editorial estimate of how close this machine is to a lifelike human companion — six weighted dimensions, built from public evidence. How we score · The whole field, ranked
See it move
Photos flatter; motion is where realism is won or lost.
No machine in this directory carries more expectation, or more asterisks, than Optimus. Tesla's pitch is intoxicating: a humanoid built on the same vision stack as its cars, made at automotive scale, eventually priced like a cheap sedan. If any of that lands, it resets the economics of the entire field.
What's verifiable in 2026 is more modest. The Gen 3 robot (the one with the new AI5 chip, the Grok voice and the 22-degree-of-freedom hands) still hadn't been formally unveiled by Tesla's October 22, 2026 earnings call, where Musk said an Optimus video might be ready "in a month or so" and that parts of the design are still changing. Production has at least started. Tesla tore out its Fremont Model S and X lines in mid-2026, and on that call Musk said "early production on a high-volume line in Fremont" was under way, with a ramp he expects to be slow at first. Those first robots go to Tesla's own training programme; deliveries to outside companies are expected "towards the end of next year," meaning late 2027. Earlier in the year, while Tesla spoke of a thousand robots being built internally, independent reporting found none doing genuinely productive factory work.
We include Optimus not because it's a companion — it has no face and no warmth — but because it's the category's gravity well. Every other maker prices against the day Tesla either delivers a sub-$20k humanoid or admits it can't. Until the production robot is real and working, treat the specs here as Gen 2 fact plus Gen 3 targets, and treat the timeline as aspiration.
Our verdict
The case for
- Tesla's manufacturing scale and vertical integration
- The most aggressive cost-down target in the field
- A vast in-house factory testbed to learn on
The case against
- Repeatedly delayed — the Gen 3 reveal kept slipping
- No genuinely productive factory work as of early 2026
- No outside customers until late 2027, by Tesla's own estimate
What it can do
- Factory pick-and-place and parts handling (supervised)
- Bipedal walking with basic manipulation
- Conversational voice (demonstrated)
The paper trail
Dated milestones — announcements, prices, promised ship windows — as they were made. We add to this record; we don't rewrite it.
Early production starts; outside deliveries pushed to late 2027
On the Q3 call Musk said Tesla had started 'early production on a high-volume line in Fremont' with a slow initial ramp, and that deliveries to outside customers are 'likely to be towards the end of next year'. No Gen 3 reveal date was given.
Fremont S/X lines torn out for Optimus
Tesla's Q2 letter said it had decommissioned the Model S and X lines and was installing first-generation Optimus lines, with production expected 'soon' and early builds going to internal training.
Musk concedes no Optimus does 'useful work' yet
On the Q4 2025 call, factory units were described as serving learning and data collection — the 2025 'useful things' target was missed.
VP Milan Kovac, who led Optimus since 2022, left; delay reports followed — supplier order pauses and a dexterous-hand redesign.
Show 5 earlier milestones ↓Hide earlier milestones ↑
'Several thousand' Optimus promised for 2025
Musk conceded Tesla probably wouldn't hit 10,000 builds in 2025 but promised several thousand 'doing useful things' at Tesla by year-end.
'We, Robot' event and $20k–$30k price talk
The bots that poured drinks and chatted with guests were later confirmed to be human-teleoperated.
Tesla-designed actuators, 2-DoF neck, 10 kg lighter and 30% faster walking than Gen 1; shown handling eggs.
First prototype walks at AI Day 2022
Development unit 'Bumble-C' walked untethered and waved on stage.
No hardware existed — a dancer in a spandex suit stood in for the robot, and Musk promised a prototype 'sometime next year'.
Quick answers
Composed from the directory record above — so they can't drift from the data.
- What is Optimus?
- Optimus is a humanoid-class machine (general-purpose) from Tesla (USA). The most-hyped humanoid on earth. As of October 2026 it is in early production at Fremont for Tesla's own use, with deliveries to outside customers not expected before late 2027.
- How much does Optimus cost?
- Target ~$30k at scale; Musk has floated under $20k. Prices in this category move often — the paper trail on this page records every change we log.
- Can you buy Optimus right now?
- No — Optimus has been announced but isn't orderable yet. The maker's current label is "Early production · outside deliveries late 2027".
- How lifelike is Optimus?
- We rate Optimus 34/100 on the gfs.ai Realism Index — an editorial score across six weighted dimensions, built only from public evidence. It scores strongest on motion (60/100) and weakest on face (5/100).
- Who makes Optimus?
- Optimus is built by Tesla — founded 2003, headquartered in Austin, Texas. The company's focus: general-purpose humanoid (optimus).
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