LLM Token Cost Estimator
Estimate API spending by combining prompt and completion token counts with per-1K token pricing.
Examples
- 1,200 prompt + 800 completion tokens at $0.002/$0.006 ⇒ 2,000 tokens → $0.0072 total
- 6,000 prompt + 6,000 completion tokens at $0.010/$0.030 ⇒ 12,000 tokens → $0.2400 total
FAQ
Can I estimate a monthly budget?
Multiply the total cost result by your expected number of similar requests each month.
What if my provider quotes per million tokens?
Convert the price to a per-1K basis by dividing by 1,000 before entering the rate.
Does this include network or storage fees?
No, it focuses solely on tokenized input/output costs.
Additional Information
- Vendors bill per 1,000 tokens, so divide your counts by 1,000 before multiplying by the rate.
- Prompt and completion pricing often differ; some models also include image or embedding fees that are not captured here.