Two courses. Neither needs the other.
Course 01 · Beginner
Understanding & Using LLMs
How large language models learn, how to prompt them well, and how to tell when they’re wrong. From tokens to retrieval to evaluation.
16 modules · self-paced →
Course 02 · Intermediate
Agentic AI & the Future of Work
Systems that plan, use tools, and take real actions — how they’re built, where they fail, and who’s accountable when they do.
16 modules · standalone →
Certification prep · free
Claude Certified Architect — Foundations
128 scenario questions, a full timed practice exam scored to the real 720 pass line, and a drill that only asks what you got wrong. Free and open — no account required.
Open the Study DeskIndependent study aid. Not affiliated with, endorsed by, or certified by Anthropic. The $125 exam fee goes to Anthropic; nothing goes to us.
ITEM 24 / 60 · 78:14 left
A billing agent returns half-written JSON. Logs show those turns ended with stop_reason "max_tokens".
What is the correct handling in the loop?
Parse what arrived and default the missing fields
Treat the turn as incomplete — never ship the fragment
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