Google releases free 2-hour course on agent graph and loop engineering

Roger_M_Taylor · x · 2026-09-15

Google has released a free 2-hour course on graph & loop engineering for agents, taught by people running it in production. The progression: prompts → agents → loops → graphs.

Timestamps cover building your first agent graph (31:17), running hundreds of agents in parallel (43:40), loop engineering for routing and checking (1:04:58), and self-improving graphs that run unattended (1:25:09).

Core claim: most people stuff instructions into one agent; the real upgrade is one layer up — same model, same tokens, different execution shape, so you only approve the last step. A full accompanying article is linked.

Related event: Google Releases Free Agent Engineering Courses(2 posts)→

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