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Quantinuum HeliosIBM Quantum Platform
| Attribute | Quantinuum Helios Quantinuum | IBM Quantum Platform IBM |
|---|---|---|
| Segment | Quantum | Quantum |
| Version | Helios | Qiskit |
| Entry cost | Hardware-as-a-service / access via Nexus cloud or on-premise. Pricing is not published (contact sales). | Free tier · from $2,880/min |
| Pricing tiers | — | Open Plan free · Pay-As-You-Go Plan $5760 · Flex Plan $4320 · Premium Plan $2880 |
| Model stack | Guppy / TKET · Helios · Helios trapped-ion QPU | 100+ qubit processors · 100+ qubit quantum processing units (QPUs) · IBM Quantum fleet (100+ qubit processors) |
| Context window | — | 5000 two-qubit gates |
| Public API | ||
| Routes models | ||
| Changes / 30d | 6 | 13 |
| Origin | Global | Global |
| Capabilities | all-to-all connectivity, 99.9%+ 2Q fidelity, real-time conditional logic, Hardware-as-a-Service, On-premise access, Cloud access, 99.921% Two-qubit gate fidelity, 99.921% two-qubit gate fidelity | 156-qubit Heron r2, Qiskit Runtime primitives, dynamic circuits, error mitigation, Quantum computer access, Qiskit Runtime, Qiskit Functions catalog, Error mitigation |