AI Token Cost Calculator

Estimate API costs for GPT-4o, Claude, Gemini, and more. Enter token counts or raw text size and get instant per-call and monthly cost projections.

Input: $2.5/1M tokens · Output: $10/1M tokens · Context: 128K tokens

≈ 2,000 chars

Cost Estimate

Per call

$0.0075

Total (1 calls)

$0.0075

Monthly projections (per-call cost × volume)

100 calls/mo

$0.75

1K calls/mo

$7.5

10K calls/mo

$75

Token estimates use ~4 chars/token (English text). Prices sourced from public model pages — verify with provider before budgeting.
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