Checked fact 3122 Sep 2026Models and releases

Above 200k prompt tokens, Grok 4.7 costs $4 / $1 / $12 per 1M tokens (input / cached input / output)

Toned down to what the source says

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The exact words it rests on

Pricing is $2 / $0.50 / $6 per 1M tokens (input / cached input / output) below 200k prompt tokens, and $4 / $1 / $12 above.

What the source said when we opened it, on 22 Sep 2026.

The source

Release Notes
xAI

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Checked

Checked by the notis newsroom on 22 Sep 2026, against the source above.

In the story

SpaceXAI released Grok 4.7 with a 500k-token context window 22 Sep 2026

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In a sentence

“Above 200k prompt tokens, Grok 4.7 costs $4 / $1 / $12 per 1M tokens (input / cached input / output).” ai notis, checked 22 Sep 2026. Source: Release Notes (xAI). https://ainotis.com/c/31

As a reference (APA style)

ai notis. (2026, September 22). Above 200k prompt tokens, Grok 4.7 costs $4 / $1 / $12 per 1M tokens (input / cached input / output) [Checked claim 31]. ai notis. https://ainotis.com/c/31

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