Optimus is between prototype and pilot production. Tesla has converted its Fremont Model S/X line for Optimus and says early builds go to its internal 'Optimus Academy'. Tesla has published no Optimus unit counts; independent reports put August output at several hundred a week. No robots have been sold.
Pilot production
current stage, by our read of the evidence
0
robots sold to outside customers
1M/yr
Fremont line design capacity (Tesla), not a production rate
2H '27
earliest external sales, per Tesla via JPMorgan
CURRENT STAGE
From prototype to product
Done
Prototype
Bumble C (2022), Gen 2 (Dec. 2023), 'V2.5' through 2025. Gen 3 ('V3') is Tesla's first design meant for mass production; its public reveal has slipped from Q1 to mid-2026 and still hasn't happened as of late September.
Tesla says initial builds go to its Optimus Academy for training data. Musk admitted in Jan. 2026 that no Optimus robots were doing useful work; reports say robots inside factories work only in fenced, supervised areas on specific tasks.
Fremont's first-generation line, designed for 1 million robots a year, replaced the Model S/X lines. Tesla's Q2 update (July 22) said production would start 'soon' and still listed Optimus as 'Construction'. 'Entered production' headlines in late August are contested; The Information reported several hundred a week in August (unconfirmed by Tesla).
A second-generation line at Giga Texas is designed for long-term capacity of 10 million robots a year; Musk said production there should start around summer 2027.
None yet. Tesla told JPMorgan external sales could start 'as early as' 2H 2027; The Information reported Tesla plans to lease, not sell, to a short list of companies at first. No price, order page or delivery date.
Fremont's first-generation line is designed for 1 million robots a year; Giga Texas's second-generation line for 10 million a year (long-term capacity).
Model S/X lines decommissioned; first-generation Optimus lines being installed, 'where we expect to start production soon'; initial builds go to the Optimus Academy.
Several hundred Optimus built per week in August, up from a few dozen a week in Q2; target of 1,000+ a week by end of 2026 and about 20,000 a week eventually.
Hands and forearms hold 100+ hand-assembled parts; touch-sensor reliability problems; a replaceable 'sensing glove' planned for next year; AI can't yet generalize and takes days to learn basic tasks.
Musk Says Tesla and SpaceX Will Run Terafab Themselves; TSMC Could Only Rent Space, and Intel Says It's Staying
After reports that TSMC might own and operate the planned Texas chip plant, Musk said his companies will build and run it, with TSMC at most subleasing part of it. Intel's CEO says Intel remains a partner, but the key deal terms are still unpublished. Read our story ↗
Musk Rebrands Tesla's AI Group as 'Tesla SI': What the Superintelligence Label Signals for Investors Ahead of Earnings
Speaking by video at the fan-run X Takeover event at Giga Texas, Elon Musk renamed Tesla's AI team 'Tesla SI,' short for superintelligence, and framed compute, energy and autonomy as one business. Read our story ↗
Q4 2025: Gen 3 is the first design for mass production
Tesla planned a Q1 Gen 3 unveil and start of production before end of 2026, with eventual capacity of 1 million a year. Musk also said no Optimus were yet doing useful work.
Confirmed Tesla filings or posts, regulators, or multiple outlets. Reported / unconfirmed A single outlet, a community tracker, or a claim Tesla hasn't confirmed. Our coverage Tesla News Wire stories in this section, added automatically.
After reports that TSMC might own and operate the planned Texas chip plant, Musk said his companies will build and run it, with TSMC at most subleasing part of it. Intel's CEO says Intel remains a partner, but the key deal terms are still unpublished.
A report says Fremont's former Model S/X line built several hundred Optimus robots a week in August, aiming for 1,000+ by year-end. Most stay inside Tesla for training, and hands remain the bottleneck.
Speaking by video at the fan-run X Takeover event at Giga Texas, Elon Musk renamed Tesla's AI team 'Tesla SI,' short for superintelligence, and framed compute, energy and autonomy as one business.
How this tracker works. Every entry links to a source we opened. "Confirmed" means a company filing or post, a government record, or multiple outlets; "reported" means a single outlet, an independent observer or an unconfirmed claim. We don't invent figures. Spot an error or a missing milestone? Tell us. Other trackers: Robotaxi Tracker · FSD Tracker · Giga Texas Tracker · Terafab Tracker. Tesla News Wire is an independent publication and is not affiliated with, endorsed by, or sponsored by Tesla, Inc.
THE WEEKLY LENS, BY EMAIL
Get Tesla News Wire in your inbox
The Tesla news that matters to owners and investors, from software versions to delivery numbers, in one short email. Free, and you can unsubscribe anytime.
We use your email only to send the Tesla News Wire newsletter. Details in our privacy policy.