Navier-Stokes
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Technology ● Covered in 1 story + Follow
This profile is built automatically from TLDRocket coverage.
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TLDRocket
24 October 2026
AI’s center of gravity keeps shifting from “chat” to action, and today that shows up in the places people actually talk: texts and voices. Instinct, which just raised $1 billion and is now valued at $10 billion, is pushing AI agents that live inside SMS and iMessage/RCS and then do chores—scheduling, shopping, research—without asking users to install yet another app. Under the hood, developers are getting more serious about state. Letta’s agentic engineering copilot leans on “Core Memory” and shared, updatable state blocks, plus semantic retrieval and custom tools; in the tutorial, it bulk-loaded six knowledge passages into archival memory so the system can persist project context across turns and coordinate among agents.
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