Skip to contentprofile normalized against the 79-model field
Context window· 1M of 10M10%
Capability breadth· 0 of 110%
Capability switches · 0 of 11
Reasoning mode
Tool / function use
Streaming
JSON mode
Structured outputs
Prompt caching
Fine-tuning
Web search
Code execution
Vision input
Audio input
Specifications
Every value carries a primary source and a verification date.
Capabilities
Input modalitiestext, image
API
API model IDgrok-4.20-0309-non-reasoning
Rate limits37 RPS / 10,000,000 TPM