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AI infrastructure
also AI infra
Definition of AI infrastructure
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: the integrated hardware, networking, data, software, and physical facilities used to train, deploy, scale, and operate AI systems
- The company expanded its AI infrastructure with GPU clusters, fast storage, and high-bandwidth networking for model training and inference.
- Building AI infrastructure for agents also requires orchestration, security controls, monitoring, and reliable long-running compute.
Two meanings, one word
In everyday English
The basic physical and organizational systems needed for a society or organization to operate.
In AI
The integrated hardware, networking, data, software, and physical facilities used to train, deploy, scale, and operate AI systems.
Origin & history
The phrase developed as a broad industry label for the layers needed to build and operate AI systems. In 2026, Alibaba described AI models, AI chips, and AI cloud as the three foundations of its machine-intelligence strategy.
Test yourself
Which of these is the meaning of AI infrastructure?
Cite this entry
"AI infrastructure." AI Dictionary, Dadgogo, https://dadgogo.com/dictionary/ai-infrastructure/. Accessed 5 Oct. 2026.