Grok 4.6

language modelxAI

Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by Grok 4.7.

Key facts

Made byxAI
Typelanguage model
ReleasedAugust 12, 2026
Reads at once500,000 tokens
Price (API, per million tokens)$2 in · $6 out
Input → outputtext, image, file → text

Questions about Grok 4.6

Who makes Grok 4.6?

Grok 4.6 is made by xAI.

When was Grok 4.6 released?

We first saw Grok 4.6 listed on August 12, 2026.

How much does Grok 4.6 cost?

Through OpenRouter it costs $2 per million input tokens and $6 per million output tokens. Prices change, so check the provider before you build on it.

How much text can Grok 4.6 read at once?

Up to 500,000 tokens, roughly 375K words.

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Modelcast collects this page automatically from public sources (OpenRouter). Facts are copied from those sources, not written by the maker. Not affiliated with xAI.