Willow
The chip behind below-threshold error correction and verifiable quantum advantage claims.
Full Willow record →Head to head
Willow vs Google Quantum AI
Willow (Google Quantum AI) and Google Quantum AI (Google) both sit in Quantum. Google Quantum AI shipped more tracked changes in the last 30 days (9 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Willow Google Quantum AI | Google Quantum AI |
|---|---|---|
| Segment | Quantum | Quantum |
| Version | Willow | Cirq |
| Entry cost | Pricing not published. Early Access Program available. | Free and open source Python software library (Cirq) |
| Pricing tiers | — | Open Source / Free free |
| Model stack | undisclosed | Cirq · Willow · Willow QPU |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 9 |
| Origin | United States | Global |
| Capabilities | Below-threshold error correction, 105 qubits, Quantum Echoes benchmark, quantum computing, superconducting qubits, neutral atom quantum computers, Quantum Processor, Superconducting Quantum Computing | 105 physical qubits, below-threshold error correction, Cirq toolchain, Quantum programming framework, Quantum circuit simulation, Noise modeling and experiments, Quantum Virtual Machine, Open source Python library |
Google Quantum AI
Below-threshold error correction demonstrated on the 105-qubit Willow chip.
Full Google Quantum AI record →