Decision and verification worksheet
Creator Lane | Reviewed October 24, 2026
https://creatorlanehq.com/blog/kling-4-vs-kling-3-upgrade-check

KLING 4 VS KLING 3: SHOULD YOU CHANGE A WORKING VIDEO WORKFLOW?
Original Creator Lane decision worksheet | 2026-10-24

TASK
Audience / project:
Required outcome:
Current workflow and its specific limitation:
Options actually available without a new purchase:
Source material and permission:

DECISION QUESTIONS
What should an upgrade test reuse?
Your evidence / answer:
Unresolved detail / owner:

Can you assume every output setting improved?
Your evidence / answer:
Unresolved detail / owner:

Which failures should block migration?
Your evidence / answer:
Unresolved detail / owner:

How should old prompts be handled?
Your evidence / answer:
Unresolved detail / owner:

When should both versions remain available?
Your evidence / answer:
Unresolved detail / owner:


PRACTICE BRIEF
Choose three previously accepted shots: a static product, a simple motion and a reference-sensitive subject. Recreate their objectives with the new model using existing access only. Compare required details and revision behavior. Migrate the shot types that pass instead of replacing the entire workflow based on launch excitement.

ACCEPTANCE CHECKS
[ ] Keep the old baseline
Evidence:
[ ] Verify provider-specific settings
Evidence:
[ ] Migrate by tested shot type
Evidence:

RESULT LOG
Option / exact version / account or interface:
Date / source URLs checked:
Input / settings / output version:
What was actually tested (leave blank if not tested):
Accepted results / failures / correction time:
Actual charges, if any (do not estimate as measured):
Privacy / permissions / delivery checks:
Decision and main limitation:
Next action / owner:
Recheck trigger:

REFERENCES
Kuaishou announces Kling 4.0: https://ir.kuaishou.com/news-releases/news-release-details/kling-ai-officially-launches-next-generation-kling-40-raising/
Kling 4 on fal: https://fal.ai/kling-4

You may adapt this original worksheet for personal and client work. Third-party materials retain their own licences.