Tesla's Optimus Production Begins as Reddit Debates Its AI Era Performance

Tesla began production of its Optimus robot at the Fremont factory, a key step toward its long-term robotics vision.
A Reddit post in r/stockmarket highlighted the stark divergence between
$TSLA and
$NVDA, sparking debate on AI-era execution.
Tesla announced an invite-only Semi truck event for September 24, signaling progress in commercial vehicle rollout.

On August 27, 2026,

$TSLA became a focal point in retail-investor discussions after the company confirmed it had begun production of its Optimus humanoid robot at the Fremont factory. The milestone, reported by The Motley Fool, is a significant step toward Tesla's long-stated ambition of making robotics a core revenue driver. However, analysts cautioned that scaling production will require building an entirely new supply chain, and initial output will follow a slow S-curve.

While Optimus production grabbed headlines, the Reddit community focused on a broader narrative: Tesla's perceived underperformance relative to

$NVDA in the AI era. A highly upvoted post in r/stockmarket contrasted the two companies' trajectories since 2022, noting that while Nvidia delivered on its ambitious promises through relentless AI execution, Tesla has struggled to fulfill its bold forecasts. The post accumulated 779 upvotes and 80 comments, reflecting strong engagement. Meanwhile, r/daytrading saw elevated activity around TSLA with a notably bullish average sentiment of 0.62, suggesting that short-term traders were more optimistic than the broader discussion.

Optimus Enters Production

The Motley Fool reported that Tesla has begun building Optimus robots at Fremont, marking a transition from prototype to early production. While Tesla CEO Elon Musk has claimed Optimus will eventually represent 80% of the company's future value, the article noted that scaling will be extremely challenging. Initial production will be used internally for iterative development, meaning near-term financial impact may be minimal. Nevertheless, the news fueled speculation about Tesla's robotics timeline.

Reddit Draws a Contrast With Nvidia

The top Reddit thread on r/stockmarket compared

$TSLA and

$NVDA as two megacaps that shared similar market caps and ambitious visions in early 2022. The post argued that Nvidia's CEO Jensen Huang delivered on promises of hypergrowth and AI centrality, while Tesla's promises of transformational technologies and 50% CAGR failed to materialize. The discussion resonated with investors, generating 779 upvotes and 80 comments. This sentiment aligns with

$TSLA's moderate overall sentiment score of 0.21 across all Reddit mentions, indicating a cautiously optimistic view tempered by the comparison with Nvidia's stellar performance.

Semi Event and Other Catalysts

Adding to the news flow, Tesla announced an invite-only Semi truck event on September 24 to celebrate its new factory and showcase production scaling. While Semi sales have been slow since 2017, recent orders such as Einride's 500-unit purchase suggest growing interest. The event could provide a near-term catalyst for

$TSLA stock, especially if Tesla reveals progress on autonomous trucking technology. Separately, a Motley Fool article on Elon Musk's acknowledgment of natural gas as a long-term bridge fuel had indirect implications for Tesla's energy narrative but did not directly affect the stock's discussion.

TSLA

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