xAI
Grok 4.6
x-ai/grok-4.6
xAI’s top Grok for coding, STEM and knowledge work.
TextText, Images, Files → TextReady on endue
- Coding
- Reasoning
- Long documents
Overview
Good for
Written by endue
- Coding
- Reasoning
- Long documents
Not ideal for
From the model’s specs
Nothing in the specs rules out common agent work.
Capabilities
| Tool use | Supported |
|---|---|
| Structured output | Supported |
| JSON mode | Supported |
| Reasoning | Supported |
| Vision | Supported |
| Audio input | Not supported |
| Video input | Not supported |
| File input | Supported |
| Long context | Supported |
Specifications
- Model ID
x-ai/grok-4.6- Family
- Grok 4
- Context window
- 500K tokens
- Input
- Text, Images, Files
- Output
- Text
- Released
- 2026-08-12