Grok 4.1 Fast
As of Oct 4, 2026, the cheapest Grok 4.1 Fast API price is $0.2 per 1M input tokens (Ofox) and $0.5 per 1M output tokens (Ofox). Grok 4.1 Fast is offered by 2 providers in the grok family, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Ofox | Cheapest$0.2 | Cheapest$0.5 | $0.05 | — | 2.0M |
Grok 4.1 Fast pricing FAQ
What is the cheapest Grok 4.1 Fast API?
As of Oct 4, 2026, Ofox has the lowest Grok 4.1 Fast output price at $0.5 per 1M tokens, and Ofox has the lowest input price at $0.2 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer Grok 4.1 Fast?
2 providers list Grok 4.1 Fast on Sovyron; 1 of them sell it at a metered per-token price.
Is Grok 4.1 Fast free?
No provider in the Sovyron catalog lists a free tier for Grok 4.1 Fast.
What is the context window of Grok 4.1 Fast?
Grok 4.1 Fast supports a 2.0M-token context window and up to 2.0M output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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