Provider pricing

xAI Grok API pricing: every model, cheapest provider

9 xAI Grok models are offered by 4 providers we track. The lowest listed rate is Grok 4.1 Fast (Non-Reasoning) at $0.20 input and $0.50 output per 1M tokens from Google Cloud Vertex AI.

Standard list prices in USD. Last price change Oct 8, 2026. How we collect and rank prices.

Open a model to compare every provider

xAI Grok models and lowest prices

ModelProvidersCheapest providerInput / 1MOutput / 1MMax context
Grok 4.20 (Non-Reasoning)3xAI$1.25$2.502M
Grok 4.20 (Reasoning)3xAI$1.25$2.502M
Grok 4.33xAI$1.25$2.501M
Grok 4.63xAI$2.00$6.00524K
Grok 4.73xAI$2.00$6.00524K
Grok 4.1 Fast (Non-Reasoning)2Google Cloud Vertex AI$0.20$0.50128K
Grok 4.1 Fast (Reasoning)2Google Cloud Vertex AI$0.20$0.50128K
grok-42Microsoft Azure AI Foundry$3.00$15.00262K
grok-code-fast-12Microsoft Azure AI Foundry$0.20$1.50256K

Only models listed by at least three providers are shown. Prices are per 1M tokens at the cheapest provider for each model.