According to UsagePricing's tracker, Grok 4.20 Beta costs $2.00 per 1M input tokens and $6.00 per 1M output tokens as of March 2026. The model supports a 2,000,000-token context window.
Next-gen flagship in beta — strong reasoning at lower cost than Grok 4, 2M context window.
Token Costs (per 1M)
Technical Specs
Price History
| Date | Input Price | Output Price |
|---|---|---|
| 3/9/2026 | $2.00 | $6.00 |
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How much does Grok 4.20 Beta cost per 1M tokens? ▼
Grok 4.20 Beta costs $2 per 1M input tokens and $6 per 1M output tokens as of March 2026.
What is Grok 4.20 Beta's context window? ▼
Grok 4.20 Beta has a context window of 2,000,000 tokens, meaning it can process approximately 1,500,000 words in a single request.
Who makes Grok 4.20 Beta? ▼
Grok 4.20 Beta is made by xAI. You can access it via the xAI API.