How Many Emails Can AI Draft With 1 Million Tokens?
One million output tokens drafts approximately 10,000 professional email replies. An AI-drafted email averages about 100 tokens (~75 words).
Why this matters
Output tokens cost 2-8x more than input tokens because the model generates them sequentially. Understanding output token budgets is critical for any application that relies on AI-generated text, code, or summaries at scale.

1 block = 10 emails
The answer
β 10,000 email drafts
AI-drafted email replies
The math
Basis assumption
~100 tokens per email draft
Calculation
A professional email reply generated by AI averages about 100 tokens (~75 words). A million output tokens drafts 10,000 emails β years of inbox assistance.
Result
1,000,000 tokens = 10,000 AI-drafted email replies
Quick reference
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