Optimus

at Fremont factory

§1Profile

Task

Research / learning

Industry

automotive

Announced

Sep 30, 2022

Pilot start

Jan 1, 2024

Current units

—

Last verified

May 27, 2026

§2What the robot is doing

Internal use. Musk on the Q4 2025 earnings call: "primarily for learning, not productive tasks."

Editorial note

Tesla's own Q4 2025 earnings call explicitly framed Optimus as not yet productive. Treat marketing claims accordingly.

§3VerificationHighest source: Journalist verified

Appears in either party's earnings call, 10-K, or audited filings.

§4Sources1 source

[01]
Industry report· New Market Pitch· Apr 22, 2026· reliability 4/5
Humanoid Robot Comparison Tracker (2026)
“On Tesla's Q4 2025 earnings call, CEO Elon Musk admitted Optimus units exist 'primarily for learning, not productive tasks.' Tesla is converting its Fremont Model S/X production lines to manufacture Optimus robots, committing $20 billion in 2026 capital expenditure.”
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