Tesla Unveils Major Full Self-Driving Upgrade with 10x Parameters

What We Know

Tesla CEO Elon Musk announced a major advancement in the company’s Full Self-Driving (FSD) software, revealing that a new model is being trained with approximately 10 times more parameters than previous versions. The upgrade also features a significant improvement in video compression efficiency, aimed at enhancing the system’s performance in more complex driving environments.

According to Musk, the new model is still in the testing phase, but could be ready for public release by the end of September 2025—contingent on successful results. The announcement underscores Tesla’s continued investment in its autonomous vehicle technology amid increasing scrutiny and competition in the self-driving space.

What They’re Saying

“Tesla is training a new FSD model with ~10X params and a big improvement to video compression loss. Probably ready for public release end of next month if testing goes well,” said Elon Musk, as quoted by his post on X.

Tesla is training a new FSD model with ~10X params and a big improvement to video compression loss.

Probably ready for public release end of next month if testing goes well.

— Elon Musk (@elonmusk) August 6, 2025

Industry analysts are closely monitoring the development, noting that Tesla’s past versions of FSD have received both praise and criticism. This latest upgrade, if successful, could represent a turning point for broader adoption of autonomous driving technology.

While Tesla has not released a specific launch date, Musk’s timeline points to a possible rollout by the end of Q3 2025.

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