Indian construction conglomerate & Toubro (L&T) is set to host GPU capacity for AI firm Together.

The company this week announced its Vyoma.AI unit, through its AI infrastructure subsidiary LTN Compute will host an Nvidia B300 ‘AI Factory’ for Together AI.

The companies said it will be India's largest single-cluster AI infrastructure. The value of the deal is reportedly around $1-1.75bn.

The hardware, featuring 10,000 B300 Nvidia GPUs, will be hosted at Vyoma's Chennai data center

campus. The first phase of development will offer 250MW.

"Artificial intelligence is becoming foundational to every industry and AI Factories will power this transformation. Our deployment of an NVIDIA B300 AI Factory for Together AI marks a significant milestone in L&T's Gigawatt AI Infrastructure Mission and reinforces our commitment to making India a global hub for next-generation AI infrastructure," said S N Subrahmanyan, chairman & managing director, Larsen & Toubro.

"Making AI globally accessible is going to be the biggest infrastructure build-out in human history, and L&T understands that,” added Vipul Ved Prakash, co-founder & CEO, Together AI. “That's exactly why we partnered with them – to bring the scale, resilience and engineering excellence this moment demands to India.”

Together AI was founded in 2022. The self-described AI acceleration cloud company both leases chips from other cloud providers and re-leases them to developers, and is buying its own servers to rent from its data centers. Details about Together AI's data centers are sparse, but the company's documentation says they are located in North America.

Vyoma is L&T’s AI cloud and hyperscale data center business, offering sovereign cloud platforms, GPU-as-a-Service, and hyperscale colocation. L&T rebranded its Cloudfiniti data center business to Vyoma last year, adding a cloud platform to the offering in February.

The subsidiary is targeting the construction of over 200MW of capacity across India. It currently has two live data centers – a 2MW facility in Navi Mumbai, and a 30MW facility in Chennai – and two others in development, according to its 2025 annual review.

Together recently announced it would deploy GPU capacity via IBM Cloud and has previously signed a multi-year cloud capacity agreement with AI compute provider Rumble Inc. The firm has previously signed deals with Hypertec and 5C for capacity in Europe and uses Hypertec Cloud for capacity.

TogetherAI recently announced plans to deliver a dedicated cluster for Y Combinator. The cluster will give YC's portfolio of AI-native startups access to the compute they need to build and scale.