xAI: Grok 4 Fast
—Compare pricing across 1 providers. Cheapest: OpenRouter at $0.330/1M tokens.
Family
x-ai
Context Window
2M
Max Output
30K
Type
image
Provider Pricing(1 providers)
| Provider | Input/1M↑ | Output/1M | Link |
|---|---|---|---|
OpenRouterCheapest | $0.240 | $0.600 | Use model |
Model Aliases
x-ai/grok-4-fast
Frequently Asked Questions
The cheapest provider for xAI: Grok 4 Fast is currently OpenRouter at $0.3300 per million tokens (blended rate). Prices are verified every 6 hours. Check the provider comparison table below for all available options.
Prices in USD per 1M tokens. Updated every 6 hours.