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'. On Oct. 10, 2026, Musk said China magnet export curbs set the program back two to three months and that dexterous hands remain the hardest problem. Optimus output: Not disclosed. Tesla has published no unit counts, and the one independent report (The Information, Sept. 25, 2026) gave no exact weekly figure. 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 a sharp August ramp but no exact weekly count (Not disclosed; 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 in 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.
China magnet export curbs set Optimus back by two to three months ('robots with no arms'); hands remain the hardest engineering problem; early production ramp will be very slow.
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.
August weekly Optimus output rose sharply from Q2, per The Information; exact count: Not disclosed. Reported goals: 1,000 a week by end of 2026 (stated as a minimum) and 20,000 a week eventually (stated as approximate); exact targets not disclosed.
Hands and forearms are built from hand-assembled parts (exact part count not disclosed; reported with a floor of 100); 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: Optimus and Cybercab Will Be 'the Vast Majority of Tesla's Value'
In an X reply late Saturday, Oct. 17, Elon Musk said Optimus and Cybercab 'will be the vast majority of Tesla's value,' naming super intelligence, robots, solar power and mass to space as the only things that scale to 'incredible size.' The Roadster goes ahead because it is 'super cool,' he wrote. Read our story ↗
Terafab's First EUV Scanner Reportedly Lands in Mid-2027, but SemiAnalysis Doesn't See Volume Chips Until Mid-2030
Terafab, the Texas chip project Tesla shares with SpaceX and xAI, will reportedly take delivery of its first ASML EUV lithography tool in mid-2027, before its Giga Texas research fab is ready for it. SemiAnalysis projects the main Grimes County fab won't start operating until late 2029, well behind earlier targets. Read our story ↗
xAI's Grok Voice 3.0 Is Live in Tesla Cars: Multi-Stop Trips, Connectors and Hands-Free Grok Bot
xAI announced Grok Voice 3.0 on Oct. 14, saying the speech-to-speech model already handles millions of conversations a day in Tesla vehicles. Drivers get multi-stop trip planning, Connectors, climate and Controls by voice, and hands-free Grok Bot. Read our story ↗
Musk Says Digital Optimus Can Play Halfway Through Diablo From the Screen Alone. Here's What That Does and Doesn't Prove
Elon Musk posted on Oct. 10 that Digital Optimus, the on-screen AI agent Tesla is building with SpaceXAI, gets about halfway through a Diablo campaign by watching pixels, and is good at Counter-Strike. No video, scores or test details came with the claim. Read our story ↗
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 ↗
Musk: China magnet curbs set Optimus back two to three months; hands still hardest
At X Takeover, Musk said export curbs left robots with no arms for months, called dexterous hands shockingly hard, and said the production ramp starts very slow. Read our story ↗
Report: Fremont Optimus output ramped sharply in August (exact count not disclosed)
The Information says August output was a large multiple of Q2's (no exact count), mostly for internal training; hands and AI generalization remain bottlenecks. 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.
In an X reply late Saturday, Oct. 17, Elon Musk said Optimus and Cybercab 'will be the vast majority of Tesla's value,' naming super intelligence, robots, solar power and mass to space as the only things that scale to 'incredible size.' The Roadster goes ahead because it is 'super cool,' he wrote.
Terafab, the Texas chip project Tesla shares with SpaceX and xAI, will reportedly take delivery of its first ASML EUV lithography tool in mid-2027, before its Giga Texas research fab is ready for it. SemiAnalysis projects the main Grimes County fab won't start operating until late 2029, well behind earlier targets.
xAI announced Grok Voice 3.0 on Oct. 14, saying the speech-to-speech model already handles millions of conversations a day in Tesla vehicles. Drivers get multi-stop trip planning, Connectors, climate and Controls by voice, and hands-free Grok Bot.
At Saturday's X Takeover at Giga Texas, Elon Musk said China's magnet export curbs left Optimus 'with no arms' for months. He again called dexterous hands shockingly hard and said the production ramp will start very slow.
Elon Musk posted on Oct. 10 that Digital Optimus, the on-screen AI agent Tesla is building with SpaceXAI, gets about halfway through a Diablo campaign by watching pixels, and is good at Counter-Strike. No video, scores or test details came with the claim.
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.
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.
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