Qiniu
X-Ai/Grok 4.1 Fast Reasoning
models.dev synced record
Model ID x-ai/grok-4.1-fast-reasoning
Provider Qiniu
Family -
Status -
Knowledge Cutoff -
Release Date 2025-12-19
Input Modalities text, image, audio, video
Output Modalities text
Context Window 20000000
Input Limit -
Output Limit 2000000
Tool Calling Yes
Reasoning Yes
Structured Output No
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens -
Output Cost / 1M tokens -
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -