xAI: Grok 4.5
- Model ID
- x-ai/grok-4.5
- Canonical slug
- x-ai/grok-4.5-20260708
- Knowledge cutoff
- n/a
- Created
- 7/8/2026
Model dossier
xAI: Grok 4.5
Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
Context500,000
Max outputn/a
Pricing viewTVP price
textimagefiletoolsstructured
Modalitiestext+image+file->texttextimagefile
Context500,000
Max outputn/a
TokenizerGrok
