LLM API Cost Calculator

LLM API Cost Calculator

Quickly estimate per-call and total costs for popular LLM API models. Data shown per 1M tokens; update inputs and units to see live totals.

Units

Tokens Words Chars

Approx conversions: 1 token ≈ 0.75 words ≈ 4 chars (English). Adjust as needed.

Input

Count in selected unit

Output

Count in selected unit

Cached input %

Percent of input served from cache

# API Calls

How many requests you plan to make

Estimated Costs

Pricing shown as $ per 1M tokens. Please verify with provider docs; values below are examples.

Provider	Model	Input $/1M	Cached Input $/1M	Output $/1M	Training	Price / Call	Total Price