AI Calculator
Context window comparator
Translate tokens into pages, words, and rough document scale before choosing a model.
Best for: Long document QA, paper summaries, codebase reading, and contract analysis
Token conversion is approximate. The useful upgrade here is the reserved output budget and a fit check for your actual material.
Usable input
89,600
tokens
Material estimate
40,000
tokens
Chinese capacity
192,000
characters
Page scale
213
at 900 Chinese chars/page
Fits comfortably
Your material uses about 44.6% of the safe input budget.
If the ratio is above 75%, prefer summaries, retrieval, or multiple passes instead of a single huge prompt.