TCS, IBM to deploy India’s largest quantum computer in country’s first quantum valley: All you need to know

India is poised to enter the global quantum computing race with Tata Consultancy Services (TCS) and IBM partnering to install the nation’s largest quantum computer—a 156-qubit IBM Quantum System Two—at the upcoming Quantum Valley Tech Park in Amaravati, Andhra Pradesh.

According to press releases by IBM and online media reports, the quantum valley, scheduled for inauguration on January 1, 2026, aligns with India’s National Quantum Mission to establish the country as a leader in next-generation technology.

What is Quantum Computing?

Quantum computers use quantum mechanics to process data through qubits, which can exist in multiple states simultaneously (superposition) and link across distances (entanglement). This allows them to solve complex problems, like drug discovery, financial modelling, or logistics optimisation, far faster than classical computers.

Unlike traditional binary systems limited to 0s and 1s, quantum systems handle vast computations in parallel, making them ideal for tackling challenges deemed unsolvable today.

The IBM-TCS-Andhra Pradesh Partnership

The collaboration centres on deploying IBM’s advanced Quantum System Two with a Heron processor at the Quantum Valley Tech Park.

This facility will serve as India’s first dedicated quantum research and development hub. IBM and TCS will work with Andhra Pradesh’s government to provide cloud access to quantum systems for academia and industries, accelerating algorithm development and practical applications.

The Heron processor’s 156-qubit capacity will support hybrid computing models, integrating quantum with classical systems like CPUs and GPUs. TCS plans to leverage its Co-Innovation Network to connect 43 research centres across 17 states, fostering nationwide collaboration.

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Quantum Valley Tech Park: Infrastructure and Vision

Andhra Pradesh Chief Minister N. Chandrababu Naidu envisions the Quantum Valley as a Silicon Valley-inspired ecosystem merging startups, academia, and global tech leaders. Larsen & Toubro (L&T) will construct the park’s core infrastructure, including labs and data centres, while two committees will oversee development and ecosystem growth.

Industry Applications and Real-World Impact

The quantum computer will target sector-specific challenges. Healthcare researchers could accelerate drug discovery by simulating molecular interactions. Financial institutions may enhance fraud detection models, while logistics firms optimise supply chains.

The government plans quantum-enabled public services, including real-time census analysis and GST fraud detection. Energy sectors could benefit from improved battery designs and renewable grid management.

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Challenges and Strategic Roadmap

Despite its potential, the project faces hurdles. A significant skills gap exists, with limited experts trained in quantum mechanics and algorithm development.

IBM and TCS are expanding training programs to build a talent pipeline. Technical challenges like qubit stability and error correction also persist, requiring sustained R&D.

The roadmap includes infrastructure completion by 2025, followed by system testing and talent onboarding. By 2026, the Quantum Valley is expected to drive breakthroughs in cryptography, materials science, and sustainable manufacturing.

India’s National Quantum Mission

The Quantum Valley Tech Park is a cornerstone of India’s National Quantum Mission, which aims to position the country as a global innovation hub.

The mission focuses on developing homegrown quantum technologies, supporting startups, and fostering public-private partnerships.