x-AI/Grok-4.1-Fast
by Qiniu · listed Nov 2025RT
Fast Grok model for responsive chat, reasoning, and tool-assisted work
Current rates USD per 1M tokens
Input—
Output—
Cache read—
Cache write—
Against the market
On the record
- Model id
x-ai/grok-4.1-fast- Context window
- 2M tokens
- Max output
- 2M tokens
- Input modalities
- text
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- —
- Released
- 2025-11-20
- Last updated
- 2025-11-20
- Provider docs
- developer.qiniu.com/aitokenapi
Also listed at
- ZenMux$0.20 in · $0.50 out