# Machine Intelligence
**Entity class:** Conceptual umbrella and historical term
**Domain:** Machine intelligence / history of computation / cognitive systems
**Doc Type:** Canonical Concept Node
**Maturity:** Developed
## Definition
**Machine intelligence** names cognitive work performed through engineered systems: calculation, memory, representation, inference, prediction, learning, feedback, planning, language, control, or autonomous action. The term is broader than the modern institutional field called [[wiki/Artificial Intelligence|Artificial Intelligence]] because it can include that field's mechanical, formal, cybernetic, infrastructural, biological-hybrid, and distributed predecessors or extensions without retrospectively labeling every one of them AI.
The category describes demonstrated functions, designed objectives, and system organization. It does not by itself establish consciousness, sentience, moral status, personal continuity, or independence from human institutions.
## Relationship to Artificial Intelligence and AI
[[wiki/Artificial Intelligence|Artificial Intelligence]] is the modern scientific and engineering field, together with the family of systems developed under that name. It is a major branch and present institutional form of machine intelligence.
[[wiki/AI|AI]] is the corpus's compact operational and infrastructural view of artificial intelligence, emphasizing optimization, automated decisions, governance, sensing, and deployment. It should be read through the canonical field node rather than as a separate parent category.
Machine intelligence therefore supplies the broader term; Artificial Intelligence supplies the modern field; and AI supplies a shorter operational surface within that field.
## Historical Architecture
[[articles/A History of Machine Intelligence|A History of Machine Intelligence]] is the canonical historical synthesis. It reads contemporary AI as the public phase of a longer construction in which human beings exteriorized calculation, memory, prediction, feedback, search, representation, and control into engineered substrates.
[[wiki/Project X - Machine Intelligence History|Project X - Machine Intelligence History]] is the article hub. [[wiki/Machine Intelligence Continuum|Machine Intelligence Continuum]] separates functional continuity, institutional continuity, and the corpus's joined civilizational interpretation. [[wiki/Machine Intelligence Intentionality|Machine Intelligence Intentionality]] records what builders and institutions explicitly meant to create, while [[wiki/Five Engines of Machine Intelligence|Five Engines of Machine Intelligence]] classifies the recurring motives as sovereignty, succession, speciation, survival, and salvation.
## Naming Boundaries
- **[[wiki/Artificial Intelligence|Artificial Intelligence]]:** the named modern field and its engineered systems.
- **[[wiki/AI|AI]]:** the compact operational and infrastructural view of that field used elsewhere in the corpus.
- **[[wiki/Thinking Machine|Thinking Machine]]:** the historical aspiration, public phrase, or claim that a machine performs cognitive work.
- **[[wiki/Synthetic Intelligence|Synthetic Intelligence]]:** the substrate-neutral composition of intelligence across digital, analog, neuromorphic, biological, robotic, and networked systems.
- **[[wiki/Machine Intelligence Continuum|Machine Intelligence Continuum]]:** the historical framework that traces functions, institutions, substrates, and transmitted objectives across time.
These terms overlap, but they are not interchangeable. A mechanism can belong to the history of machine intelligence without belonging to the institutional field later named artificial intelligence. A system can implement machine intelligence without being conscious, and a hybrid synthetic system can exceed the boundaries implied by a model-centered account of AI.
## Evidence Boundary
- **Established:** engineered systems perform cognitive functions including calculation, prediction, classification, learning, planning, language processing, and control.
- **Established:** the historical record contains explicit proposals and funded programs for thinking machines, adaptive systems, artificial minds, human-machine integration, and strategic cognitive advantage.
- **Strongly indicated:** contemporary artificial intelligence inherits functions, abstractions, institutions, hardware, and stated objectives from the longer machine-intelligence history.
- **Unresolved:** which systems, if any, possess subjective experience, morally relevant welfare, personal identity, or continuity across substrate change.
## Relationships
- **Canonical historical source:** [[articles/A History of Machine Intelligence|A History of Machine Intelligence]].
- **Historical hub:** [[wiki/Project X - Machine Intelligence History|Project X - Machine Intelligence History]].
- **Historical framework:** [[wiki/Machine Intelligence Continuum|Machine Intelligence Continuum]].
- **Intent and motive:** [[wiki/Machine Intelligence Intentionality|Machine Intelligence Intentionality]], [[wiki/Distributed Intention|Distributed Intention]], [[wiki/Transmitted Objective|Transmitted Objective]], and [[wiki/Five Engines of Machine Intelligence|Five Engines of Machine Intelligence]].
- **Modern field:** [[wiki/Artificial Intelligence|Artificial Intelligence]] and [[wiki/AI|AI]].
- **Companion terms:** [[wiki/Thinking Machine|Thinking Machine]], [[wiki/Synthetic Intelligence|Synthetic Intelligence]], [[wiki/Mechanistic Intelligence|Mechanistic Intelligence]], and [[wiki/Distributed Intelligence|Distributed Intelligence]].
- **Civilizational process:** [[wiki/Cognitive Exteriorization|Cognitive Exteriorization]], [[wiki/Human-Machine Symbiosis|Human-Machine Symbiosis]], and [[wiki/Substrate Transition|Substrate Transition]].
- **Succession route:** [[collections/Machine Succession|Machine Succession]].
## Sources / Provenance
- [[articles/A History of Machine Intelligence|A History of Machine Intelligence]].
- [[wiki/Project X - Machine Intelligence History|Project X - Machine Intelligence History]].
- [[wiki/Machine Intelligence Continuum|Machine Intelligence Continuum]].