All Models
Grok 4.5
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Benchmarks
Available Providers (27)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
grok-4-5 | $0/MTok | $0/MTok | 500K | 500K | ||
x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 450K | ||
xai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
xai/grok-4-5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 1M | 1M | ||
grok/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 131.1K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
spacexai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4-5 | $2/MTok | $6/MTok | 500K | 500K | ||
xai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 128K | ||
xai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 450K | ||
xai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 32.8K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 450K | ||
x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 65.5K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
xai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | ||
grok-4-5 | $2.27/MTok | $6.80/MTok | 500K | 32K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output