Amazon AgentCore runtime memory management and cold start latency improvements as a signal of production agentic infrastructure maturation
Amazon AgentCore and the Boring Work That Actually Matters Everyone spent September watching the labs. Google dropped Gemini 4 Argon. OpenAI expanded GPT-6. Anthropic shipped Opus 5.5 and Sonnet 5.5. Mistral previewed Large 4. The benchmark discourse was loud and the marketing was louder. Meanwhile, Amazon quietly shipped something I think deserves more attention than…