Grok 4 20 Beta Latest ReasoningPointer
Grok 4 20 Beta Latest Reasoning is a rolling pointer, not a fixed model. The provider moves this name to new models over time, so the price on this page is what it costs today.
Context
1M
Max output
1M
Serving providers
1
Cheapest input
$1.25 /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| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xAICheapest | $1.25 | $2.50 | 1 | |||||||||||||
Standardxai/grok-4.20-beta-latest-reasoning
| ||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Price history is accruing. We record a point each day a listed seller price changes; the full backfill lands shortly.
Cost calculator
estimate your monthly spend on this model$450
estimated / month
Model IDs
copy the exact identifier for your platformxai/grok-4.20-beta-latest-reasoning
Frequently asked questions
Grok 4 20 Beta Latest Reasoning pricing, context and availabilityHow much does Grok 4 20 Beta Latest Reasoning cost?
Grok 4 20 Beta Latest Reasoning costs $1.25 per 1M input tokens from xAI, and $2.50 per 1M output tokens from xAI.
What is the context window of Grok 4 20 Beta Latest Reasoning?
Grok 4 20 Beta Latest Reasoning accepts up to 1M tokens of context and can return up to 1M output tokens.
What can Grok 4 20 Beta Latest Reasoning do?
Grok 4 20 Beta Latest Reasoning supports image input (vision), tool use, reasoning, 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
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