Independent and dated

What the AI APIs actually charge, read at the source

Side-by-side comparisons and cost calculators. Every figure comes from the provider's own pricing page and carries the day it was read, including the cache lines and context thresholds most comparisons skip.

Pricing pages published
70
Ship a calculator you can run
9
Last price check
11 Nov 2026
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The reference table

Cost comparison

LLM costs per month

Output tokens, not input, drive almost every API bill you will ever receive. The spread between the cheapest and the most expensive frontier model is over sixtyfold: on 12 September 2026, DeepSeek V4.1-Flash charged…

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How we check our figures

01

Read at the source, and dated

Every rate comes from the provider's own pricing page, never from another comparison, and carries the day it was read.

02

The whole grid, not the headline

Cache lines, long-context tiers, batch discounts and regional multipliers. That is where the real difference lives.

03

The assumptions are published

Every monthly figure states the workload behind it, next to a calculator you can run on your own volume.

The method in full