Tesla reportedly conducted intensive supplier audits across China's Yangtze River Delta last week as it prepares Optimus production. The visits to potential suppliers Tuopu Group, Sanhua Holding Group, and Joyson Electronics in Ningbo, Hangzhou, and Shanghai leverage existing automotive partners rather than confirming a mass-production acceleration.
Hedged headline and social copy: audits are production-prep diligence, not a confirmed acceleration of Optimus mass production.
By leveraging its existing automotive supplier network, Tesla appears to be accelerating component sourcing for the humanoid robot program.
The supplier audits signal concrete movement toward volume production of Optimus.
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Tesla has torn down its original Model S and Model X assembly lines at the Fremont factory in 46 days to begin Optimus robot production. The move prepares the site for up to 1 million units per year while larger volumes are planned for Texas.
Google's Gemini 4 Argon is a robotics-focused model that scores 87% on the Embodied Reasoning benchmark. The model enables new control, simulation, and self-improvement workflows across the robotics stack.
Tesla marked the start of high-volume Semi production at its new Sparks, Nevada factory on September 24. The plant, which Tesla says covers 1.8 million square feet, is built to scale to 50,000 trucks annually.
Tesla postponed its next-gen Roadster reveal from October 1 to October 15, citing severe weather for an outdoor-only event. The company said additional details will follow and did not announce a new start time.
Tesla has started sending invitations for its Semi Rollout event on September 24 at the new factory in Sparks, Nevada. The gathering will showcase the facility, which Tesla says covers 1.8 million square feet, built to produce up to 50,000 trucks per year along with refreshed vehicle features and fleet economics.
