Grok 4.6
by Prime Inference · family grok · listed Aug 2026RTV
xAI's frontier model for long-running agents, coding, knowledge work, and visual projects
Current rates USD per 1M tokens
Input$2.00
Output$6.00
Cache read—
Cache write—
Against the market
On the record
- Model id
x-ai/grok-4.6- Context window
- 500K tokens
- Max output
- 450K tokens
- Input modalities
- text, image
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- Feb 2026
- Released
- 2026-08-12
- Last updated
- 2026-08-12
- Provider docs
- docs.primeintellect.ai/inference/overview
Back of the envelope
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