According to UsagePricing's tracker, Grok 4 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens as of July 2025. The model supports a 256,000-token context window.
Frontier-tier reasoning model with 256K context window.
Token Costs (per 1M)
Input Price
$3.00
Output Price
$15.00
Technical Specs
Price History
| Date | Input Price | Output Price |
|---|---|---|
| 7/9/2025 | $3.00 | $15.00 |
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How much does Grok 4 cost per 1M tokens? ▼
Grok 4 costs $3 per 1M input tokens and $15 per 1M output tokens as of March 2026.
What is Grok 4's context window? ▼
Grok 4 has a context window of 256,000 tokens, meaning it can process approximately 192,000 words in a single request.
Who makes Grok 4? ▼
Grok 4 is made by xAI. You can access it via the xAI API.