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Qubit Tracker

Eagle

Eagle in the Qubit Tracker: every value read on the maker's own pages, with its day.

Announced
16 November 2021 — newsroom.ibm.com, read 20 October 2026
Modality
Superconducting — www.ibm.com, read 20 October 2026
Physical qubits
Not confirmed: the figure is not printed in its sentence (a sum or a figure the page does not give)
Logical qubits
Not confirmed: I found no maker page stating a demonstrated logical-qubit count together with the code and paper.
Two-qubit gate fidelity
Not confirmed: The maker discusses Eagle two-qubit gate fidelities but does not print a numerical two-qubit gate fidelity in percent with a named statistic.
One-qubit gate fidelity
Not confirmed: I found no maker page printing a numerical one-qubit gate fidelity in percent with a named statistic.
The maker’s own metric
Not confirmed: its line was not found on its page, and a second reading did not confirm it
Access
Not confirmed: the reading gave a value this register cannot hold
Status
Not confirmed: two readings disagree: retired and available

More from IBM

Sources

  1. IBM Unveils Breakthrough 127-Qubit Quantum Processor (read 20 October 2026)
  2. Eagle’s quantum performance progress (read 20 October 2026)
  3. Retired cloud QPUs (read 20 October 2026)
  4. Processor types (read 20 October 2026)

All of the Qubit Tracker