Quantum/Machines/IBM Quantum System Two (Amaravati)
India · under construction · Superconducting circuits
IBM Quantum System Two (Amaravati)
IBM Quantum System Two (Amaravati) is a superconducting circuits quantum computer operated by IBM in India. It has 156 physical qubits. It ranks 7 of 53 superconducting machines in this table by physical qubit count. 3 sourced specs are in the spec sheet. No benchmark figures are recorded for it yet.
Also known as Amaravati Quantum Valley IBM system, IBM-TCS Andhra Pradesh quantum computer
Announced on 2 May 2025 by IBM, Tata Consultancy Services and the Government of Andhra Pradesh as the anchor of the Quantum Valley Tech Park under construction in Amaravati, billed as India's largest quantum computer. Quantum Computing Report on 3 July 2026 quotes IBM's CEO targeting full operational commissioning by September 2026; no commissioning report was found, so it is recorded as under construction.
Spec sheet
Technical details as the builder or a paper states them, each with its own source. A blank is a fact we could not source, not a zero. Fidelity and coherence figures are in the benchmark table below.
| Spec | Value | Basis | Note | Source |
|---|---|---|---|---|
| Processor | Heron, 156 qubits | Vendor reported | IBM Quantum System Two configured with a 156-qubit Heron processor. | in.newsroom.ibm.comquantumcomputingreport.com |
| Access and pricing | On-premises at the Amaravati Quantum Valley Tech Park under an IBM, TCS and Andhra Pradesh government partnership | Vendor reported | Access terms and prices are not published. | in.newsroom.ibm.comquantumcomputingreport.com |
| Roadmap | Full operational commissioning targeted for September 2026 | Vendor reported | Quantum Computing Report, 3 July 2026, quoting IBM's CEO. | quantumcomputingreport.com |
Timeline
- 2025-05-02: Announced
- 2026-07-03: Status checked: under construction
More from IBM
- IBM Eagle (decommissioned, 127 qubits)
- IBM Osprey (decommissioned, 433 qubits)
- IBM Condor (operational, 1,121 qubits)
- IBM Heron (operational, 156 qubits)
- IBM Nighthawk (operational, 120 qubits)
- IBM Loon (operational)
- IBM Quantum System Two (Yorktown Heights) (operational)
- IBM Quantum Starling (planned)
- IBM Quantum System Two (Chicago) (under construction, 156 qubits)
- IBM Quantum System One (Bromont) (operational, 127 qubits)
Comparable superconducting machines
Closest in physical qubit count within the same technology. Counts of different qubit types are not interchangeable across technologies.
| Machine | Operator | Qubits | Status |
|---|---|---|---|
| IBM Heron | IBM | 156 | operational |
| RIKEN IBM Quantum System Two | RIKEN | 156 | operational |
| IBM-Euskadi Quantum System Two | IBM-Euskadi Quantum Computational Center | 156 | operational |
| Cleveland Clinic IBM Quantum System One | Cleveland Clinic | 156 | operational |
| IBM Quantum System Two (Chicago) | IBM | 156 | under construction |
| LUMI-IQ | CSC | 150 | planned |