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Analysis

TSLA FSD V15 — Already Running Early Build in Robotaxi

Published · Updated · By Investus editorial desk (SUNRYU Partners)

Nic Cruz Patane shares that Tesla Robotaxi is already running an early FSD V15 build. V15 is roughly 10B parameters (vs ~18B in v14), a full architectural overhaul with a major leap in safety. Musk earlier said customer rollout would come around late 2026 – early 2027.

TSLA FSD V15 — Already Running Early Build in Robotaxi

Surprise Disclosure

Nic Cruz Patane found it interesting that Tesla Robotaxi is already running an early FSD V15 build. Musk earlier estimated customer rollout for late 2026 – early 2027, but in the meantime V15 training data is being accumulated in commercial Robotaxi service.

V15 Technical Traits

Per Nic Cruz Patane:

- Roughly 10 billion parameters (vs ~18B in v14 — smaller)

- Full architectural overhaul

- Major leap in safety expected

A lower parameter count with an architectural overhaul suggests big gains in parameter efficiency — same or better performance with fewer parameters helps inference cost, latency, and edge deployment.

Why This Disclosure Matters Now

Running V15 early in commercial Robotaxi means (1) real-driving training data is accumulating faster than expected, and (2) V15 is entering commercial-stability validation. Real-driving validation is happening well before the official customer rollout window.

Sources & further reading

See the body and ticker IR links for sources on this note.

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Disclaimer

This article is editorial research for informational purposes only. It is not investment advice, a recommendation, or a solicitation to buy or sell any security, and does not guarantee any return. Markets carry risk of loss. Verify figures against the primary sources before making decisions.

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