Vocabulary · Volume 1 and Volume 2
Cost
The money and obligations a system creates while it runs, whether or not anyone has attributed them yet. Cost behavior is how a cost changes over time and responds to demand.
Discussed in the book
Chapters where “Cost” is discussed at length, ranked by how directly each section treats it.
- Volume I, Chapter 1: What Computing Costs
Sections: Enough information to have the next conversation · Several dimensions of the same dollar · A bill we can follow · How to read this chapter · One problem, two dashboards · · Follow a change across the boundary · Ten times the bill
- Volume I, Chapter 3: The Players and the Vocabulary
Sections: When agreement does not arrive · Visibility without agency · Four parties, more than four people · When you are the one escalated on
- Volume I, Chapter 6: Built-In Tools
Sections: Make the report end in an action · Read a bill without multiplying it · Alerts, caps, and the person who receives them · A recommendation is the beginning of an experiment · How to read this chapter
- Volume I, Chapter 7: AI Services and Token Capacity
Sections: Measure the efficiency of the models, not just the spend · Summary of the chapter · Token capacity is a different kind of capacity · How to read this chapter · Aggregation: making a multi-model fleet governable · Recommended practices
- Volume I, Chapter 8: Measuring AI Workloads
Sections: What the weighted index is for · What the workload actually consumes · Who else is building this · The purpose question: what no consumption measure can say · Describing the model mix · Right-sizing: the cheaper ways to do the work · · How to read this chapter
- Volume I, Chapter 9: Orchestration and Agentic Topologies
Sections: Topologies · What the review inherits · · Concurrency, retries and held resources · How to read this chapter · Follow one task through the layer · The harnesses · The operating inventory
- Volume I, Chapter 10: Specialized Hardware
Sections: The sizing process · · An experiment on shared hardware, before the fleet · Installed, schedulable, usable
- Volume I, Chapter 13: Measuring Value
Sections: A number worth carrying forward · The double bubble · Preserve the conditions of the comparison · Choose a unit that means something · Name the benefit that actually occurred · Carry the operating organization into the comparison · · How to read this chapter
- Volume II, Chapter 14: Seasonal Variation
Sections: What the uncertainty changes · Read errors in the unit of the decision
- Volume II, Chapter 17: The Relationship Discipline
Sections: Tags, borrowed projects, and reasons to participate · When the answer has a sponsor · Special projects are part of the job · Work through the specialists
- Volume II, Chapter 18: Reserve Capacity
Sections: The cost of waiting for understanding · · How to read this chapter · Borrowing is an agreement with an end
- Volume II, Chapter 19: Managing Risks and Anomalies
Sections: COVID, and the anomaly that changes demand · Tactical: what a capacity team actually does
- Volume II, Chapter 20: Commitments Between Organizations
Sections: Evaluate the price of certainty · Carry the conditions into the review
- Volume II, Chapter 23: What Scale Brings
Sections: The obligations grow their own management · Where I would start
- Volume II, Chapter 24: Markets for Compute
Sections: A market appears · If we all want the same GPUs · Comparing negotiated agreements · Why exchange trading has been difficult · The question the curve answers
See also
Cost behavior
Related posts
Blog posts that discuss “Cost”.
- Are We at the Top of the S-Curve?2026-11-08
- Capacity Planning Used to Be Easier2026-10-23
- The Data Has to Get There Somehow2026-10-25
- And then your cloud provider started making chips...2026-10-17
- The Price List Is Not the Kitchen2026-10-08
- Vaire Says It Can Build Near-Zero-Energy Chips. Is This Even Real?2026-10-06
- Keeping a Pricing Book Honest, One Night at a Time2026-10-05
- Everyone Tells Me Compute Is Scarce. My Bill Disagrees.2026-11-07