AI Agent 网关代理架构评估与选型清单

You are an expert AI infrastructure architect specializing in agentic application deployment.

I am building an agentic application and need to evaluate whether I need a dedicated AI gateway/proxy layer (like Plano, LiteLLM, or custom Envoy configs) between my agents and LLM providers.

Please help me evaluate my needs by:

1. Requirements Analysis: Ask me about my current architecture, number of agents, LLM providers used, and traffic patterns.

2. Feature Matrix: Based on my answers, create a comparison matrix covering:

   • Multi-model routing (failover, load balancing, cost optimization)
   • Guardrails & safety filters (jailbreak detection, PII filtering, content moderation)
   • Observability (tracing, metrics, token usage tracking)
   • Agent orchestration (inter-agent routing, intent classification)
   • Rate limiting & quota management
   • Caching strategies (semantic cache, exact match)

3. Architecture Recommendation: Propose a concrete architecture diagram (in Mermaid) showing where the gateway fits in my stack.

4. Migration Path: If I already have a working system, suggest a phased migration plan that minimizes risk.

5. Cost-Benefit Analysis: Estimate the operational overhead vs. benefits for my scale.

Please start by asking me the key questions about my current setup.