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 (22)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
| | grok-4-5 | $0/MTok | $0/MTok | 500K | 500K | |
| | grok-4.5 | $1.80/MTok | $5.40/MTok | 500K | 500K | |
| | x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | |
| | xai/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 | |
| | x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | |
| | 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 | |
| | x-ai/grok-4.5 | $2/MTok | $6/MTok | 500K | 500K | |
| | 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 | 1M | 1M | |
| | spacexai/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 | 500K | |
| | grok-4.5 | $2/MTok | $6/MTok | 500K | 128K | |
| | x-ai/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 | 32.8K | |
| | grok-4-5 | $2.27/MTok | $6.80/MTok | 500K | 32K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output