Every line, version by version

Grok 4 versions compared

Every Grok 4 version in one table: input, output and cached prices, context window, benchmark scores, and what a month of your usage costs on each one.

The short version

  • Grok 4.7 costs 60% less than Grok 4 per output token
  • Grok 4.7 is the cheapest version in this line at $4.00 per million blended tokens
  • 1 of 2 versions in this line are now legacy models

Every Grok 4 version in one table

Prices are read live from the provider pricing pages, so this table cannot go stale.

VersionStatusReleasedInputOutputCachedContextBlended /1MSample /mo
Grok 4.7LatestCheapest
4.7
Price your own usage
Active—$2.00$6.00$0.500500K$4.00$10.00Long context ≥200,000
Grok 4
4
Replaced by Grok 4.7; kept for long-tail search.
Price your own usage
Legacy—$3.00$15.00$0.750256K$9.00$10.50

Sample cost = 1M input + 500K output tokens per month at list price. A model with a long-context band is priced on that band — the rule is printed in the row. Use the calculator below for your own workload.

What changed at each step

Only the differences we can prove from the pricing and score records — a price that moved, a context window that grew, a benchmark both versions report.

  1. Grok 4→Grok 4.7
    • Input price down 33% ($3.00 → $2.00)
    • Output price down 60% ($15.00 → $6.00)
    • Cached price down 33% ($0.750 → $0.500)
    • Context window up (256K → 500K)

Benchmark scores

Only one version of this line has a verifiable score set so far, so there is nothing to compare it against yet.

Which version to use

  • Top of the line: Grok 4.7

What your usage would cost

Adjust the monthly volume — every version of the line recomputes instantly.

Grok 4.7
$140/mo
Grok 4
$270/mo

List price only: cached input, batch discounts and off-peak rates are not included. The sample column prices 1M input + 500K output tokens per month.

Sources

Compare two versions of Grok 4

All version series