Brief, mostly facts
Max 20x may deliver about 9.5x Pro weekly usage, not 20x
A single-account, three-week measurement with a small sample. The result is unconfirmed, but it is worth checking before you upgrade.
What the research found
Single-account, three-week measurement suggests Claude Max 20x gives about 9.5x Pro weekly usage rather than 20x, with Max 5x near 4.8x; small sample and rounding noise, so unconfirmed.
Claims and how well the evidence supports them
- Max 20x weekly usage is about 9.5x Pro based on a three-week single-account measurement 96%
- Pro and Max 5x show nearly identical weekly percent used per full 5-hour session, about 12.8 and 13.3 percent 98%
- Max 20x uses about 27.1 percent of weekly limit per full 5-hour session 98%
Evidence
- reddit.com https://reddit.com/r/ClaudeAI/comments/1xbholz/measured_my_usage_on_pro_max_5x_and_max_20x_20x
Actionability rated low.