SoftBank, Honda, Sony and NEC Form Joint Venture to Build Japan's Own Trillion-Parameter AI
Japan's largest technology companies have launched a joint venture to develop a trillion-parameter foundation model purpose-built for autonomous machines. SoftBank and NEC will handle AI development, Honda will be first to deploy the model in its autonomous vehicles, and Sony's contribution centres on robotics and gaming hardware. Preferred Networks, a Tokyo-based deep learning startup, is also involved. The Japanese government has pledged 1 trillion yen - roughly $6.7 billion - in support over five years, and Japan's biggest banks and steelmakers have taken equity stakes in the venture. Crucially, all training data and processing will remain in Japan, a deliberate move to end what industry leaders call a digital deficit created by years of sensitive operational data flowing into American cloud platforms.
Why it matters for Asia
This is Japan's most coordinated industrial AI bet in decades, and it signals a fundamental shift in how Asia's third-largest economy intends to compete. For enterprise buyers and developers across the region, the venture creates a credible non-US, non-China alternative for physical AI models - particularly relevant for manufacturers, automakers and logistics operators who have been wary of sending proprietary data offshore. Southeast Asian firms with deep Japanese supply chain ties should watch closely, as Honda and Sony deployments could pull regional partners into the ecosystem.^
