Neuron AI Router Adds Automatic LLM Provider Fallback for PHP Agents

The Neuron AI Router package for PHP has introduced a new fallback strategy that automatically switches between LLM providers when one fails. Developers can define an ordered list of providers, and if a transient error such as a rate limit, timeout, or server overload occurs, the request is silently retried on the next provider in the list. The failover is transparent to the agent, meaning ongoing conversations and tool-execution loops continue without losing state. This addresses a key vulnerability in AI agent applications, where inference calls are central to functionality rather than peripheral, making provider failures especially disruptive. The RouterProvider acts as a proxy layer implementing the same interface as standard Neuron providers, positioning it ideally to intercept and reroute failed calls without requiring changes to application-level code.