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Tech
How do AI systems work beyond the demo?
Crashtech Tech explores the engineering behind AI: state handling during inference, document extraction, source-aware retrieval, speech evaluation, constrained agents and reproducible training. Worked examples explain the mechanism before discussing tradeoffs. Benchmark results stay tied to their tested models, workloads and hardware rather than becoming universal promises.
CRASHTECH / DISCOVERY
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Questions we answer on this beat
- Why can two same-seed training runs differ?
- What does bitwise deterministic training mean?
- Can rounded loss values prove two runs are identical?
- Why is correct OCR not enough to understand a document?
- What does grounding add to OCR output?
- How should teams validate extracted document fields?
- What is a decision model interface?
- Can a model's confidence score be treated as a reliable probability?
- Does a routing decision authorize the next action?
- What does ReplaySSM store?
- Why could input buffering make speculative rollback easier?
- Does ReplaySSM always make decoding faster?
Entities on this beat
Frequently asked questions
Who are Crashtech AI engineering explainers for?
They are written for developers and technically curious readers who want to understand a mechanism and its practical limits. Each piece defines the relevant terms, works through a concrete example and explains what would need to be measured before applying the idea to another system.
How many Tech articles has Crashtech published?
8 articles on this beat, the most recent published October 17, 2026 and the earliest October 17, 2026. 24 questions have a dedicated answer page with an authored direct answer.