AI Models Directory
xAI
Grok 4.3
A fast decision page for teams comparing performance, cost, context window, and critical capabilities without digging through raw specs.
Max Context (In)
1.0M
Max Output (Out)
30K
Input (1M tokens)
$1.25
Output (1M tokens)
$2.50
Quick signals
- Provider: xAI
- Inputs: text, image
- Latest update: 2026-05-01
Usage profile
- Context window: 1.0M
- Max output: 30K
- Open weights: No
Capabilities
Vision
Tool Calling
Structured Output (JSON)
File Attachments
Reasoning
Open Source