Tesla ends Model S and X production to build humanoid robots as revenue drops for first time

Reviewed byNidhi Govil

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Tesla will stop producing its Model S sedan and Model X SUV next quarter, converting the Fremont factory space to manufacture Optimus humanoid robots. The move marks a strategic shift from electric vehicles to AI and robotics as the company reported its first annual revenue decline and a $2 billion investment in Elon Musk's xAI venture.

Tesla Discontinues Model S and X to Focus on Humanoid Robots

Tesla will "basically stop the production" of its Model S and X electric vehicles next quarter, CEO Elon Musk announced during the company's earnings call for the 2025 fiscal year

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. The decision marks a definitive end to two of the automaker's longest-running premium vehicles, with the Model S in production since 2012 and the Model X since 2015

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. "It's time to bring the Model S and X program to an end with an honorable discharge, because we're really moving into a future that's based on autonomy," Musk stated

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. While existing units can still be purchased, Tesla will convert their production space at the Fremont factory into a facility to produce Optimus humanoid robots

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Source: Engadget

Source: Engadget

Strategic Shift from EV Maker to AI and Robotics Firm

The move to repurpose factory space represents a fundamental transformation for Tesla as it pivots from traditional electric vehicle manufacturing toward artificial intelligence and robotics

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. Musk's long-term goal is to manufacture 1 million Optimus robots annually at the current Model S and X production space

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. The company described the past year as a "transition from a hardware-centric business to a physical AI company"

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. This strategic shift comes as Tesla faces intensifying competition in the EV market, with China's BYD overtaking Tesla as the world's biggest EV maker in January

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. During the World Economic Forum in Davos, Elon Musk announced that Tesla will start selling Optimus to the public by the end of next year

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Source: Interesting Engineering

Source: Interesting Engineering

Revenue Decline and $2 Billion Investment in xAI

Tesla reported its first annual revenue decline, with total revenues falling 3% in 2025 and profits dropping 61% in the last three months of the year

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. Despite the revenue decline, the company beat Wall Street targets during the earnings call, posting $24.9 billion in revenue versus $24.8 billion estimates

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. The company also revealed a $2 billion investment in xAI, Musk's artificial intelligence venture

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. "A lot of investors asked us to do this," Musk said, noting that shareholders requested Tesla invest in xAI

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. CFO Vaibhav Taneja explained that Grok, the chatbot made by xAI, is already in use across Tesla's fleet

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Source: BBC

Source: BBC

Capital Expenditure and Autonomy Push

Tesla is due to significantly ramp up spending, with capital expenditure expected to reach approximately $20 billion

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. "It's going to be a very big [capital expenditure] next year," Musk said on the call with analysts. "We're making big investments for an epic future"

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. The company is pushing deeper into autonomous software and robotaxis, with Musk stating that Tesla was operating 500 robotaxis across both Austin and San Francisco

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. For the first time, Tesla shared that there were 1.1 million Full Self Driving subscriptions in 2025, up from 800,000 in 2024

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Market Response and Shareholder Implications

Tesla shares rose by about 2% in extended trading following the announcement

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. The discontinuing Model S and X decision comes as these models made up only a fraction of Tesla's sales, with the company delivering 1,585,279 Model 3 and Y vehicles compared to just 418,227 Model S and X units throughout 2025

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. Shareholders approved Musk's $1 trillion pay package in late 2025 on the condition that the company reaches a market value of $8.5 trillion

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. Jessica Caldwell, Head of Insights at Edmunds, noted that "from a portfolio and focus standpoints, it makes sense to drop them and concentrate on higher-volume products like the Model 3 and Model Y, along with other business expansion bets"

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