Larsen & Toubro bags $1.6 billion order to build India's largest Nvidia AI factory with 10,000 GPUs

L&T Enters AI Factory Business with Record Infrastructure Deal

Larsen & Toubro has secured a landmark contract valued between ₹10,000 crore and ₹15,000 crore (approximately $1 billion to $1.6 billion) to construct what will become India's largest AI factory1

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. The project involves deploying 10,000 NVIDIA B300 GPUs at the Chennai data centre campus for US-based AI cloud company Together AI, marking Larsen & Toubro's significant entry into the AI Factory business sector3

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. This deployment represents India's largest single-cluster AI infrastructure and positions the country as an emerging hub for next-generation AI infrastructure development.

Massive GPU Deployment Powers AI-Native Cloud Platform

The Nvidia AI factory will feature a capacity of 10,000 B300 NVIDIA GPUs, designed to power Together AI's AI-native cloud platform for large-scale AI training, inference, and fine-tuning workloads1

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. The AI infrastructure will be developed by LTN Compute, L&T's AI infrastructure subsidiary under Vyoma.AI, and hosted at the Chennai data centre campus3

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. The facility combines data centre capacity with accelerated computing, high-performance networking, ultra-low-latency interconnects, parallel storage, and AI operations to create a unified infrastructure stack that allows customers to deploy and scale AI workloads seamlessly1

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Gigawatt-Scale Expansion Plans Signal Long-Term Vision

The Chennai campus is planned as a gigawatt-scale site, with Phase 1 designed to support 250 MW and power infrastructure readiness of 150 MVA1

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. This infrastructure readiness allows L&T to expand AI Factory capacity in the future as demand for high-performance computing grows. S N Subrahmanyan, chairman and managing director of Larsen & Toubro, stated that artificial intelligence is becoming foundational to every industry and that AI Factories will power this transformation, reinforcing the company's commitment to making India a global hub for AI infrastructure1

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Strategic Partnership Addresses Global AI Accessibility

Vipul Ved Prakash, co-founder and CEO of Together AI, emphasized that making AI globally accessible represents the biggest infrastructure build-out in human history1

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. The partnership with Larsen & Toubro was chosen specifically to bring the scale, resilience, and engineering excellence required for this moment to India. Together AI recently raised $800 million in a Series C funding round at an $8.3 billion valuation, with investors including Nvidia, Aramco Ventures, and Salesforce Ventures3

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. This funding underscores the company's aggressive expansion plans and the critical role that digital infrastructure plays in supporting AI workloads at scale.

LTN Compute Expands Digital Infrastructure Ecosystem

LTN Compute is developing AI-ready digital infrastructure in India across hyperscale AI data centres, sovereign cloud platforms, AI Factory services, GPU-as-a-Service, and managed AI platforms1

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. These services cater to governments, enterprises, cloud providers, and AI companies as demand for computing infrastructure continues to surge. The company's shares were trading at ₹4,046.55 on the BSE, up 1.37% following the announcement1

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. Watch for how this deployment influences India's position in the global AI infrastructure race and whether other major infrastructure players follow L&T's lead in building specialized AI facilities.