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LLM API Cost Calculator

The LLM API cost calculator estimates your monthly bill for any of the 461 models tracked here: enter monthly input and output token volumes (and the cached share of input, if your prompts repeat) to see the cost for the selected model plus the 10 cheapest models for exactly that workload.

Model

Monthly input tokens (millions)

Monthly output tokens (millions)

Cached share of input (%)

Estimated monthly cost: —

What are the cheapest models for this workload?

Estimates use list prices per 1M tokens from the October 21, 2026 snapshot. Actual bills vary with provider discounts and routing.