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Grok 4.5

#82

xAI

Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

openrouter.ai ↗
📖Context500K tokens
🚀Speed-
💵Input price$2.00/1M
💸Output price$6.00/1M

Made by

🏢
xAI
Understanding the universe
lab
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API Providers

OpenRouter
Input
$2.00/1M
Output
$6.00/1M
→

Details

Provider
xAI
Parameters
-
Context
500K tokens
Speed
-
Open Source
No
License
Proprietary
Released
Jul 2026

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