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Grok 4.6

Released August 2026 as the successor to Grok 4.5, xAI's frontier model for coding, long-running agents and knowledge work.

Price via xAI
Input
$2.00 / 1M tokens
Output
$6.00 / 1M tokens

About $32.00 for 10M input and 2M output tokens. Estimate yours

xAI 1 provider

Key Specifications

Context window
500K tokens
Knowledge cutoff
Inputs
Text, Image Outputs: Text

Grok 4.6 pricing by provider

Provider Input / 1M tokens Output / 1M tokens Cost at 10M in + 2M out
xAI logo xAI Creator $2.00 $6.00 $32.00 View

Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning. LLM rates are base-tier, on-demand prices per 1M tokens; cached-input, batch and long-context tiers are not included.

Compare every model at this volume in the LLM cost calculator.

Capabilities

Function calling

Function calling

Connect to external tools, APIs, and systems.

Structured output

Structured output

Return responses in structured formats like JSON.

Web search

Web search

Search the web for up-to-date information.

Code execution

Code execution

Write and execute code in a sandboxed environment.

More from xAI

Model Context Input / 1M Output / 1M
xAI logo Grok 4.5 500K $2.00 $6.00
xAI logo Grok 4.20 (Non-Reasoning) 1M $1.25 $2.50
xAI logo Grok 4.20 (Reasoning) 1M $1.25 $2.50
xAI logo Grok 4.3 1M $1.25 $2.50
xAI logo Grok Build 0.1 256K $1.00 $2.00
xAI logo Grok 4.1 Fast (Non-Reasoning) 2M
xAI logo Grok 4.1 Fast (Reasoning) 2M
xAI logo Grok 4 256K

Models near this price

The models nearest this one by input rate, five each way, at each one's cheapest listed provider.

Frequently Asked Questions

How much does Grok 4.6 cost?

Grok 4.6 costs $2.00 per 1M input tokens and $6.00 per 1M output tokens via xAI.

What does Grok 4.6 cost for 10M input and 2M output tokens?

At xAI's rates, 10M input tokens and 2M output tokens cost about $32.00: $20.00 for input and $12.00 for output. Input is prompts and context, output is what the model writes back; a workload that generates more than it reads shifts the cost toward the output rate of $6.00 per 1M tokens.

Which providers offer Grok 4.6?

One provider lists Grok 4.6: xAI ($2.00 in / $6.00 out).

What is Grok 4.6's context window?

Grok 4.6 accepts up to 500K tokens of input per request. The context window is the prompt plus any documents, conversation history and tool results sent with it; every token in it is billed at the input rate.

What is Grok 4.6's knowledge cutoff?

Grok 4.6's knowledge cutoff is January 2026: its training data runs up to that month and it has no built-in knowledge of later events. It supports web search, which can supply newer information at query time.

What inputs and outputs does Grok 4.6 support?

Grok 4.6 accepts text and images as input and produces text. Its listed capabilities are function calling, structured output, web search and code execution.

How does Grok 4.6 compare with Grok 4.5?

Grok 4.6 and Grok 4.5 both cost $2.00 per 1M input tokens ($6.00 vs $6.00 per 1M output tokens). Both have a 500K-token context window.

What are cheaper alternatives to Grok 4.6?

Models from other creators with a lower input rate and at least Grok 4.6's 500K-token context window: Gemini 3.6 Flash at $1.50 per 1M input tokens (1M context), Gemini 3.7 Flash at $1.50 per 1M input tokens (1M context) and Gemini 3.5 Flash at $1.50 per 1M input tokens (1M context). Rates are the cheapest listed provider for each; whether the quality holds for a given task is a separate question.

Cheaper alternatives to Grok 4.6