xAI: Grok 4.6

x-ai/grok-4.6

Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

Model specifications

Input
text, image, file
Output
text
Context
500,000 tokens
Max output
500,000 tokens
Input price
.6 / 1M tokens
Output price
$4.8 / 1M tokens
Released
2026-08-13

Capabilities

  • Streaming
  • Function calling
  • Vision
  • JSON mode

Provider pricing, discounts and data privacy

Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.

Standard service tier

1 available provider · discounts up to 20.000000000000004% · tier input average .6 / 1M tokens · tier output average $4.8 / 1M tokens

xAI

Tier: Standard · Region: US

Pricing
Input
.6 / 1M tokens
Output
$4.8 / 1M tokens
Cache read
$0.4 / 1M tokens
Discounts
  • Input: 20% off — list $2 / 1M tokens, discounted .6 / 1M tokens, effective .6 / 1M tokens
  • Cache read: 20% off — list $0.5 / 1M tokens, discounted $0.4 / 1M tokens, effective $0.4 / 1M tokens
  • Output: 20% off — list $6 / 1M tokens, discounted $4.8 / 1M tokens, effective $4.8 / 1M tokens
  • Prompt Price::Gt::200000: 20% off — list $4, discounted $3.2
  • Prompt Price::Lte::200000: 20% off — list $2, discounted .6
  • Cache Read Price::Gt::200000: 20% off — list , discounted $0.8
  • Completion Price::Gt::200000: 20% off — list 2, discounted $9.6
  • Cache Read Price::Lte::200000: 20% off — list $0.5, discounted $0.4
  • Completion Price::Lte::200000: 20% off — list $6, discounted $4.8
Data privacy and compliance
Region
US
Zero data retention
Yes
Data retention
Zero retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
Yes
HIPAA compliant
Yes
SOC 2 certified
Yes
BYOK supported
No

Privacy policy · Terms · Official website · Documentation · Status · Support

Frequently asked questions

What is xAI: Grok 4.6?
Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
How much does xAI: Grok 4.6 cost?
Input costs start at .6 / 1M tokens and output costs start at $4.8 / 1M tokens. Provider-level prices vary by service tier.
Are provider discounts available for xAI: Grok 4.6?
Yes. Current provider offers include discounts of up to 20% from list price. The provider table shows list, discounted, and effective prices.
What is the context length of xAI: Grok 4.6?
xAI: Grok 4.6 supports a 500,000 token context window and up to 500,000 output tokens.
What capabilities does xAI: Grok 4.6 support?
xAI: Grok 4.6 supports Streaming, Function calling, Vision, JSON mode.
Which providers offer xAI: Grok 4.6?
xAI: Grok 4.6 is available from xAI.
How do providers handle data privacy for xAI: Grok 4.6?
1 of 1 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.

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