SpaceXAI: Grok 4.5
x-ai/grok-4.5
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Modalities
TextImageFile
In / out price
₩3,510 / ₩10,530
1M
Context
500K
Released
Jul 9, 2026
Providers
Several places host the same model. Requests are spread by priority and health, and a local GPU always goes first when one is available.
| Provider | Context | Quantization | Max output | Priority | State |
|---|---|---|---|---|---|
| OpenRouter | 500K | — | — | 50 | unknown |