XaiVisionTool use

Grok 4 20 Reasoning pricing

Grok 4 20 Reasoning appears on 1 price row here. Lowest input is $2.00 per million tokens from Google Vertex. Lowest output is $6.00 per million tokens from Google Vertex. Use the table and chart, then the calculator for your own volume.

2.0M context·1 provider·verified May 5, 2026
Best input$2.00per 1M tokens · Google Vertex
Best output$6.00per 1M tokens · Google Vertex

Pricing across providers

All figures are list prices per million tokens unless a column says otherwise. 1 offer is listed for Grok 4 20 Reasoning. Best input in this view: Google Vertex.

GV
Google Vertex
Input / 1M
$2.00
Output / 1M
$6.00
Cached in: $0.200

Input vs output · 1M tokens

Cost calculator

Use this block to stress test Grok 4 20 Reasoning cost without a spreadsheet. All estimates come from public list rates in this page.

In: $2.00/M·Out: $6.00/M·Cache: $0.200/M

0.200000¢ / req

0.300000¢ / req

Daily
$50
Monthly
$1.5K
Annual
$18.3K

Model specifications

These fields describe Grok 4 20 Reasoning as we store it (source: Xai). They sit next to price so buyers can check limits and tools in one place.

Context window
2,000,000 tokens
Max output
2,000,000 tokens
Vision (images)
Yes
Tool / function calling
Yes
Streaming
No
Released
N/A
Primary provider
Xai
Model family
N/A

Compare Grok 4 20 Reasoning

These links open full side by side pages for Grok 4 20 Reasoning. We picked pairs that people often shop together. 6 ready to open.

Frequently asked questions

Read these after the table if you want plain language around Grok 4 20 Reasoning rates.

Yes. Grok 4 20 Reasoning is available on Google Vertex.

Also from Xai

Other models by Xai with live pricing in our catalog.