Cianplan

Level 6: Applied: cases, FDE scenarios, mocks · L6.3 AI-era cases

Document processing pipeline

Design OCR/extraction with queues, retries and human review.

15 min · Pro

What you take away

  • The capacity limit is people, not servers: a 15% review rate on a million documents a day is about 310 reviewers.

And 3 more inside the class, in Pro.

How the class is laid out

  1. The prompt
  2. Requirements and the numbers
  3. The design
  4. Three decisions
  5. The twist
  6. Chat at scale
  7. Enterprise RAG
  8. Agent platform
  9. Recommendations
  10. Voice
  11. Documents
  12. Check your understanding