# Grok 4.1 Fast API prices

Grok 4.1 Fast (grok) — 2.0M context, 2.0M max output.
1 metered per-token offers from 2 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Ofox | $0.2 | $0.5 | $0.05 | 2.0M |

## Summary

- Cheapest input: $0.2 per 1M tokens (Ofox)
- Cheapest output: $0.5 per 1M tokens (Ofox)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2025-11-19
- Inputs: image, text

## 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.

HTML page: https://sovyron.com/models/grok-4-1-fast/
Full dataset: https://sovyron.com/data/catalog.json