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Grok 4.20 Reasoning (Vertex AI (OpenAI-compatible))
O-series reasoning model for hard analysis, math, coding, and planning
Available Providers (1)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 LLM Gateway | vertex-openai/grok-4-20-reasoning | $1.25/MTok | $2.50/MTok | 2M | 30K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output