Anthropic's ant CLI v1.30.0 ships ant apply: declare agents, environments, and deployments as repo files. For gateway operators, the model field now governs routing, and claude-lock.json tracks drift.
LiteLLM's engineering team articulated a structural shift: the AI gateway is no longer just a model call router — it is becoming a control plane for agent sessions across Claude Managed Agents, Bedrock AgentCore, and Vertex. Here is what that means for routing.
Codex eval infrastructure separates a working agent from a self-improving one. OpenAI's Tax AI converted production traces into eval targets and ran Codex-driven iterations automatically. The architecture applies to any team building agents on an API gateway.
