CCAR-F and CCA-F are the same exam

The short version

CCA-F and CCAR-F both mean Claude Certified Architect — Foundations — Anthropic's certification for people who build agentic systems with Claude. The code got longer; the certification didn't change identity. If you prepared for “CCA-F”, you prepared for CCAR-F.

You'll still see both. Anthropic's own materials use CCAR-F, so treat that as current. CCA-F persists in older third-party pages, in forum threads, and in some of our own URLs from before the change — we kept them working rather than breaking links people already have.

What the codes mean

The longer form exists to tell the four certifications apart: two letters for the role, then the tier.

Note what the table doesn't show: a ladder. Nothing here is a prerequisite for anything else, and CCAR-F is the most technically demanding of the four despite “Foundations” in its name. The comparison page lays out the two axes properly.

Does a code change affect your prep?

Not by itself. What determines whether your preparation is current is the blueprint — the domains and their weights — not the letters in front of it. So check the blueprint, not the code: the Architect domains and weights are laid out objective by objective, and every practice question here is written against them.

Where to go from here

• Claude Certified Architect — Foundations — the exam hub: format, domains, practice, timed mock.
• Cost & registration — $125 per attempt, and how to book a seat.
• Is it worth it? — the honest answer, including who should skip it.