
Larsen & Toubro has secured a Rs 10,000-15,000 crore order from US-based Together AI to build what it calls India's largest single-cluster AI infrastructure facility in Chennai. The NVIDIA B300-based AI Factory,…
Larsen & Toubro has secured a Rs 10,000-15,000 crore order from US-based Together AI to build what it calls India's largest single-cluster AI infrastructure facility in Chennai. The NVIDIA B300-based AI Factory, hosted at L&T's Vyoma.AI campus, will house 10,000 GPUs to power Together AI's cloud platform for large-scale inference, fine-tuning and training workloads.

The order marks L&T's entry into the AI factory business through its subsidiary LTN Compute. The Chennai data centre campus has a planned Phase 1 capacity of 250 MW. L&T Chairman S N Subrahmanyan said it reinforces the company's commitment to making India a global hub for next-generation AI infrastructure. Together AI CEO Vipul Ved Prakash called the build-out the biggest infrastructure project in human history. L&T shares rose 1.2% on the announcement.
Together AI's declaration that this is 'the biggest infrastructure build-out in human history' deserves a reality check. India's AI story is promising, but this single factory, however large, is a first step. The real test will be utilisation: will the 10,000 GPUs run at capacity, or will they gather dust waiting for enough Indian startups and enterprises to build applications that need them? The number to watch is the factory's occupancy rate one year from now.
Sources (3): ndtvprofit.com, rediff.com, thehindubusinessline.com
This story was synthesised by AI from the 3 sources linked above.
Updated: this story now draws on 3 sources.