Grok 4.5

Every figure OnlySOTA holds for this model, one source at a time. Nothing on this page is averaged across sources.

KILLED

Identity

Developer

SpaceXAI

Family

Grok

Weights

closed

Released

2026-07-08

Blended Price, USD per 1M tokens (3:1 input:output)

$3.00

Sources

6 sources · 6 entries · 4 configs

Published upstream as

Grok 4.5grok-4-5grok-4.5

Where it places

• Artificial Analysis LLM Leaderboard Artificial Analysis Intelligence Index 55.8
• Arena — Agent Overall #14 0.065
• Artificial Analysis Coding Agents Artificial Analysis Coding Agent Index 0.641
• Arena — Code Overall #17 1556
• Arena — Text Overall (style control) #36 1470
• Arena — Vision Overall (style control) #18 1282

Effort ladder

• Artificial Analysis LLM Leaderboard only high ran

  1. high 55.8

• Artificial Analysis Coding Agents Grok Build only high ran

  1. high 0.641