Deprecated on May 1, 2026. 2 providers still list it at the prices below.
Context
2M
Max output
2M
Serving providers
2
Cheapest input
$0.20 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand

Input pricing runs from $0.20 to $1.25 per 1M tokens across 2 providers, so the dearest route costs 525% more than the cheapest for the same model.

Serving providerInput /1MOutput /1MEndpoints
AzureCheapest$0.20$0.501
Standardazure_ai/grok-4-fast-non-reasoning
ComponentUnitStandard
Text input/1M tok$0.20
Text output/1M tok$0.50
xAI$1.25$2.501

Price history

listed seller prices, input and output per 1M tokens
Input Output
$0.00$0.20$0.40$0.60Sep 23Jan 14Jan 21Aug 30$0.50$0.20

Cost calculator

estimate your monthly spend on this model
$80
estimated / month

Model IDs

copy the exact identifier for your platform
azure_ai/grok-4-fast-non-reasoningxai/grok-4-fast-non-reasoning

Frequently asked questions

Grok 4 Fast Non Reasoning pricing, context and availability

Is Grok 4 Fast Non Reasoning still available?

Grok 4 Fast Non Reasoning was deprecated on 2026-05-01, but 2 serving providers still list it.

How much does Grok 4 Fast Non Reasoning cost?

Grok 4 Fast Non Reasoning costs $0.20 per 1M input tokens from Azure, and $0.50 per 1M output tokens from Azure. Across 2 serving providers, input prices range from $0.20 to $1.25 per 1M tokens.

What is the context window of Grok 4 Fast Non Reasoning?

Grok 4 Fast Non Reasoning accepts up to 2M tokens of context and can return up to 2M output tokens.

Which providers serve Grok 4 Fast Non Reasoning?

Grok 4 Fast Non Reasoning is available from 2 serving providers, each with its own pricing and model ID. Azure is currently the cheapest.

What can Grok 4 Fast Non Reasoning do?

Grok 4 Fast Non Reasoning supports tool use, prompt caching, structured output and web search.

Other xAI models

compare pricing across the xAI lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

Every weekday

AI moves fast. Here's your debrief.

News, analysis, tools, and more.

For people who build with AI