xAI: Grok 4.5
Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
Live
Open / InstallLast updated July 27, 2026
Description
Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
Author
x-ai
Platform
api
Pricing model
paid
Categories
Coding
Tags
openrouter
llm
x-ai
text
image
file
Capabilities
- Image input
- 500,000 token context