Compare Grok 4.3 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| xAI Console | $1.25 | $2.50 |
| OpenRouter | $1.25 | $2.50 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.25 |
| Output tokens | $2.50 |
Capabilities
VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution
About Grok 4.3
xAI's Grok 4.3 is the GA API model that supersedes the Grok 4.3 Beta identifier. It supports native video input processing, document generation workflows, tool use, structured outputs, and Grok Computer integration. xAI's current model metadata lists API ID grok-4.3 with a 1,000,000 token prompt window.
Get Started
Model Specs
Released2026-04-30
Parameters~0.5T
Context1M