How to Govern AI in Production With WSO2 AI Gateway
How I went from sleepless nights about rogue LLM outputs to confidently shipping AI-powered features in production.
The turning point came on a Tuesday afternoon when the team integrated a large language model (LLM) into a support chatbot for customers. The model performed admirably during testing. However, once deployed, it started generating inappropriate responses. These included revealing a user's email address, creating non-existent refund policies, and producing excessively long answers.
This demonstrated the inherent unpredictability of LLMs in real-world scenarios. This problem begged for safeguards. The team explored options and settled on the WSO2 AI Gateway as a comprehensive solution. What stood out was its unified approach to managing AI traffic, treating it akin to any critical enterprise API. The architecture of the WSO2 AI Gateway was designed for this purpose.
It served as a singular control plane that managed both outbound LLM calls and inbound agent requests. This approached unified governance, observability, and policy enforcement for all AI interactions. Setting up an AI API proxy through the platform was similar to creating other API proxies, with differences in the additional safeguards introduced.
The WSO2 AI Gateway's guardrails were organized into three tiers. Tier 1 comprised basic guardrails, which comprised lightweight, deterministic checks. These included Regex Guardrails to block unwanted content via pattern matching, limits on response length, and content length regulations. Additionally, a URL Guardrail was available to validate or block URLs within AI responses, preventing malicious sites.
Tier 2 introduced advanced guardrails for more complex scenarios. This included advanced PII Masking, leveraging language models to understand the context of personally identifiable information (PII) and mask it appropriately. By implementing these guardrails, the team managed to prevent the problematic incidents observed during deployment.
Thus, the WSO2 AI Gateway provided a robust, layered defense mechanism for AI in production environments.
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