An AI gateway's primary function is not routing LLM requests but enforcing governance over costs, security, and auditing. Without a centralized gateway, multiple services calling LLMs directly can lead to API key leaks, inconsistent rate limiting, opaque spending, and inadequate PII scanning. Implementing a gateway, such as one using LiteLLM, allows for consolidated control over these aspects. This includes token-based cost governance with hierarchical budgets for teams and organizations, ensuring that runaway processes do not lead to excessive spending. AI
IMPACT Centralized AI gateways are crucial for managing costs and security as LLM adoption grows across multiple services.
RANK_REASON The item is an opinion piece discussing the function and implementation of AI gateways.
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