DEPLOYregistry

Brain

Tesla FSD-Bot

Tesla's neural-net brain derived from the FSD vehicle stack plus Dojo training infrastructure. V3 runs on the Tesla AI5 chip with roughly 5x the memory bandwidth of the predecessor. On-device, vision-based, sharing architecture with Tesla vehicles. The Tesla AI-silicon advantage (FSD plus Dojo) is a real engineering edge. Less specified than Figure 03's stack was at the equivalent stage; full V3 specs are unknown as of mid-2026, with a summer 2026 unveil expected. Verified-vs-claimed: FSD-as-precedent is mixed; 'almost done' for nearly a decade.

Foundation model · Maturity: Pilot · Closed · Powers 1 robot

Machine-readable surfaces

Architecture

Neural-net brain derived from the Tesla FSD stack plus Dojo training. V3 runs on the Tesla AI5 chip (roughly 5x memory bandwidth of predecessor). On-device, vision-based, shares architecture with Tesla vehicles.

Key facts

DEPLOY maturity rationale
Optimus runs internally at Tesla factories for learning, not productive work (per Musk Q4 2025). Pilot, not commercial or production, despite mass-production ambitions
AI-silicon advantage
Tesla FSD plus Dojo training infrastructure
V3 chip
Tesla AI5 (roughly 5x memory bandwidth of predecessor)
Specs disclosure
Full V3 specs unknown mid-2026; summer 2026 unveil expected; less specified than Figure 03 was at the equivalent stage
Verified-vs-claimed framing
FSD-as-precedent is mixed; the 'almost done' framing has held for nearly a decade
Dual-stack architecture
Serves as the System 1 visuomotor layer of Tesla Optimus's dual-brain architecture, paired with xAI's Grok as the System 2 conversational and reasoning layer. Grok handles natural-language reasoning while these FSD-derived neural networks handle physical perception and movement.

Developed by (1)

Powers (1)

Sources (2)

  1. BeginnersInAI: Tesla V3 / AI5 chip coverage · https://beginnersinai.org/
  2. Keyi Robot: Tesla FSD-Bot coverage · https://keyirobot.com/

Canonical ID 65666cc3-0e48-4d26-899f-8f37a62745a6