AI Agents
Synchronous RPC vs. Asynchronous Message Queue Orchestration for AI Agent Tool Calls: The Enterprise Backend Decision That Determines Whether Your Multi-Step Workflows Survive Partial Inference Provider Outages in H2 2026
It started as a three-minute outage. One inference provider's GPU cluster in us-east-1 began throttling requests at 2:47 AM, and by 3:00 AM, fourteen enterprise AI workflows had silently failed mid-execution. No retries. No compensating transactions. No audit trail of which tool calls had already succeeded.