Position: It is Time to Virtualize Foundation Models with a Self-evolving Operating System Layer
AI applications have shifted from single, monolithic foundation models (FM) to compound agentic systems. Yet today's stacks remain fragmented: even as protocols (e.g., MCP, A2A) ease tool/agent connectivity, each framework embeds an implicit runtime for state, memory, budgets, and guardrails, making behavior non-portab...
Suparna Bhattacharya, Tarun Kumar, Cong Xu et al.
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