Grok 4.7
xAI馃嚭馃嚫
x-ai/grok-4.7Grok 4.7 is xAI's (listed on OpenRouter under the SpaceXAI brand) proprietary flagship model, succeeding Grok 4.6, with a 500K-token context window and up to 450K output tokens. It is positioned for long-running software-engineering agents and knowledge work, with particular emphasis on verifying its own work over extended, multi-step tasks.
Cost rate
1x
Context
500K
Released
Sep 21, 2026
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Image understanding
#58 路 top 35%
Mathematical
#59 路 top 15%
Legal & Government
#59 路 top 15%
Writing, Literature, & Language
#79 路 top 19%
Performance
Median latency and throughput measured across recent requests.
Throughput79 tok/s
Latency