Cost calculator Grok 4.20 Reasoning
What does Grok 4.20 Reasoning cost per month? Example: 2,000,000 input and 500,000 output tokens from €3.35 – all offers, EU and non-EU.
Without JavaScript you see the example calculation. With JavaScript the table uses your volumes.
| Provider | EU processing | Input, € per 1M tokens | Output, € per 1M tokens | Cost per month, € |
|---|---|---|---|---|
| Google Vertex AI | – no | €1.12 | €2.23 | €3.35 |
| Google Vertex AI | – no | €2.23 | €4.47 | €6.70 |
Source: providers' pricing pages, read and checked by searchit. As of 14 Oct 2026.
Cost = input tokens ÷ 1M × input price + output tokens ÷ 1M × output price. List prices without discounts, cache prices and taxes.
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