The Optimus humanoid graduated from a stage prototype to a federal filing this year. Tesla’s FY2022 10-K, filed January 2023 and indexed by EdgarBeast, describes "Optimus, a robotic humanoid which is controlled by the same AI system" as its cars. The text is at sec.gov.
Count what the sentence actually claims. Not a price, not a ship date, not a robot revenue segment — the claim is architectural: that the humanoid runs on the same AI system Tesla built for self-driving. That is a real and defensible strategic argument (reuse the perception-and-control stack across form factors), but it is a claim about engineering leverage, not about a product on a loading dock.
For a humanoid reader, the filing framing matters more than any unveiling. A demo can show a robot walking; a 10-K is where a company states, under liability, what the thing is. Here Tesla is careful: Optimus is described as controlled by shared AI, full stop. The dexterity, payload, duty cycle and cost — the specs that decide whether a humanoid is useful — are absent because the filing does not yet have to commit to them.
The shared-AI thesis is the part worth taking seriously and the part worth auditing. If the same neural stack genuinely transfers from a car to a biped, Tesla has a structural advantage over humanoid startups building their autonomy from scratch. If "same AI system" is more aspiration than architecture, it is a sentence that will age. The filing asserts it; the patent record and later disclosures will test it.
Strip the reveal lighting and the FY2022 10-K gives you exactly one durable fact: Optimus now exists in Tesla’s official self-description, tied to its AI stack. Everything else — timeline, economics, dexterity — remains unstated. The sec.gov sentence is the contemporaneous record; discovery via EdgarBeast.