xAI

Large language model

Grok 4.5

Near-FrontierProprietaryReasoningProprietary
Try in Playground →API Docs →
Input Price
$2.00
/M tokens
Output Price
$6.00
/M tokens
Intelligence
39
/100
Arena Rank
#38
Overall
Context
500K
tokens

Verdict

One9Founders Verdict

Grok 4.5 from xAI. Proprietary API model. 500K context. $2.0/$6.0 per 1M tokens. Artificial Analysis Intelligence 39. Arena text #38.

Pricing Details

Input
$2.00
per 1M tokens
Output
$6.00
per 1M tokens
Cached Input
$0.50
per 1M tokens

Capabilities

✓Function Calling
✓Structured Output
✓Vision
-Web Search
-Code Execution
-MCP
✗Audio Input
✗Video Input
✓Reasoning
✓Streaming
-Batch API
-Computer Use

Chatbot Arena Rankings

Overall
#38

Security & Compliance

✗SOC 2 Type II
✗GDPR
✗HIPAA
✗Enterprise SSO
✗Audit Logs

Training data policy: Check current ToS. Prompts above 200K tokens rebill at 2x on Grok 4.6.

DPDP Act (India): US-hosted. Limited public compliance certifications.

Data residency: US

India Availability

API available globally

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