✓ What carries over
- Conversation habits (clear prompts work everywhere)
- Custom instructions map to Claude's Project instructions/styles
- File uploads work in both
Migration guide · Updated 2026-09-11
Switching from ChatGPT to Claude.
Long-document analysis, careful tone, and coding review are Claude's strengths. If your work is long-form writing, contract/document review, or careful analysis, the switch often pays for itself.
✗ What doesn't transfer
- GPTs/custom GPT builds do not transfer
- DALL·E image generation has no Claude equivalent
- ChatGPT memory does not carry to Claude
Do the math before cancelling anything
Claude Pro is $17/mo billed annually ($20 monthly). ChatGPT Plus pricing varies by plan — check both official pages before cancelling anything.
Migrate one task, not your whole workflow
- Move ONE real weekly task (not everything) for 5 days.
- Compare editing burden and hallucination rate on the same source material.
- Check export/retention settings before uploading anything sensitive.
| ChatGPT | Claude | |
|---|---|---|
| Editorial score | 4.8/5 | 4.7/5 |
| Pricing model | Free + paid plans | Free + paid plans |
| Best fit | General-purpose writing, research, analysis, and multimodal help | Long-form writing, careful analysis, document review, and coding assistance |
| Full review | Read → | Read → |
Pricing changes often — every figure traces to the official vendor page dated on each linked review. Editorial scores are ours, not benchmarks.