Count tokens for Grok Code Fast 1 and estimate API cost before you send a request. xAI does not publish this tokenizer, so counts are calibrated estimates for planning.Your text never leaves the browser.
Paste your prompt into the counter on this page. xAI does not publish the Grok Code Fast 1 tokenizer, so the count is a calibrated estimate based on text length, language, and structure. Treat it as planning guidance rather than an exact billing number.
How much does Grok Code Fast 1 cost per token?
Grok Code Fast 1 costs $0.20 per 1 million input tokens and $1.50 per 1 million output tokens, based on official xAI pricing checked 2026-08-11.
What is the context window of Grok Code Fast 1?
Grok Code Fast 1 has a context window of 256,000 tokens, which is roughly 192,000 English words of combined prompt and response. The counter above shows how much of that window your text consumes.
Is this Grok Code Fast 1 token count exact?
No. It is a clearly labeled estimate, because xAI has not released a public tokenizer for Grok Code Fast 1. Estimates are usually within a reasonable range for English text but can drift for code, JSON, or non-English languages.