How Many Tokens Is 20 Pages?
20 pages of text is approximately 13,340 tokens, at ~500 words (667 tokens) per page.
The answer
13,340
tokens
How the conversion works
A standard page of text contains about 500 words, which translates to roughly 667 tokens. This applies to single-spaced pages with standard margins — double-spaced pages would be about half.
Input
20 pages
Conversion rate
1 page = ~667 tokens
Result
13,340 tokens
What does 20 pages cost to process?
The cost depends on which AI model you use. Here is the price to process20 pages (13,340 tokens) as input across every major model:
| Model | Cost (input) | Cost (output) |
|---|---|---|
| GPT-5.6 Sol | $0.07 | $0.40 |
| GPT-5.5 Pro | $0.40 | $2.40 |
| Claude Fable 5 | $0.13 | $0.67 |
| GPT-5.6 Terra | $0.03 | $0.20 |
| GPT-5.5 | $0.07 | $0.40 |
| Claude Opus 4.8 | $0.07 | $0.33 |
| Claude Sonnet 5 | $0.03 | $0.13 |
| Gemini 3.1 Pro | $0.03 | $0.16 |
| Gemini 3.5 Flash | $0.02 | $0.12 |
| GPT-5.6 Luna | $0.01 | $0.08 |
| Claude Haiku 4.5 | $0.01 | $0.07 |
| Gemini 3 Flash | $0.0067 | $0.04 |
From $0.01 (Gemini 3 Flash) to $0.40 (GPT-5.5 Pro) for the same 20 pages. Prices updated 2026-07-28.
For context
13,340 tokens is 1.3% of a million-token context window. Most frontier models (GPT-5.6, Claude Opus 4.8, Gemini 3.1 Pro) support 1M+ tokens, so 20 pages fits easily within a single API call.