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input · output / 1M
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Total cost
Input cost
tokens
Output cost
tokens
What do your tokens equal?
🐦
Tweets (~70 tokens)
📄
A4 pages (~500 tokens)
📚
Harry Potter novels (~100K tokens)
And from the Arabic library…
📜
Ibn Khaldun’s Muqaddimah
Founded sociology (1377 CE)
~500K tokens
🏛️
Naguib Mahfouz’s Cairo Trilogy
Nobel Prize in Literature 1988
~1M tokens
🌙
One Thousand and One Nights
Scheherazade’s tales across ~1,001 nights
~1.5M tokens
🕌
Ibn Taymiyyah’s Majmū‘ al-Fatāwā
An encyclopedic 37 volumes
~10M tokens
Book token counts are rough estimates — for fun and comparison.
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Prices are per one million tokens in USD, based on official provider pricing.