Lesson 133: Cost models for QPUs
Focus
Document classical post-processing: it often dominates wall-clock and interpretability. Token Cost models for QPUs:133 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Cost models for QPUs · drill v3 · spin
128690. - Habit: pair each job with shot budget, mitigation profile, and a calibration fingerprint you could paste.
- Guardrail: write one line about where classical cost dominated the timeline.
Deep dive notebook
Synthetic drill artefacts
Noise-model YAML lite
model_id: QN-25416
pauli_twirl: "off"
depolarizing_p: 0.01844
readout_assignment: asymmetric_0
lesson_anchor: cohort_43
Practice
Practice List five failure signatures unique to your organiser’s QPUs or simulators. — 133 Bump literals mindset by 31.