Question 1

How much does Grok 3 Mini Fast cost?

Accepted Answer

Grok 3 Mini Fast costs $0.6 per 1 million input tokens and $4 per 1 million output tokens. This pricing is set by xAI.

Question 2

What tokenizer does Grok 3 Mini Fast use?

Accepted Answer

Grok 3 Mini Fast uses the cl100k_base tokenizer. This tokenizer has a vocabulary of ~100,000 tokens and is widely used across many models.

Question 3

What is Grok 3 Mini Fast's context window?

Accepted Answer

Grok 3 Mini Fast supports a context window of 131K tokens (131,072 tokens). The maximum output length is 16K tokens.

Question 4

How does Grok 3 Mini Fast compare to other models?

Accepted Answer

You can compare Grok 3 Mini Fast's pricing and capabilities against other LLMs in the comparison table above, or visit the full pricing page for a side-by-side view of all models.

Question 5

How do I count tokens for Grok 3 Mini Fast?

Accepted Answer

Use the token counter at the top of this page or visit the homepage calculator. Paste your text and it will show the exact token count and cost for Grok 3 Mini Fast using the cl100k_base tokenizer.

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