Azure
Grok 4.1 Fast (Reasoning)
Canonical ID:
azure/grok-4-1-fast-reasoning
Fast Grok model for responsive chat, reasoning, and tool-assisted work
Overview
Pricing and Limits
Token pricing
- Input
- $0.2/1M
- Output
- $0.5/1M
- Cached input
- N/A
Context and output
- Context window
- 128,000
- Max output tokens
- 8,192
- Qualified ID
- azure/grok-4-1-fast-reasoning
Model Summary
Grok 4.1 Fast (Reasoning) is a model listing in the Azure provider catalog. It is categorized under the grok family.
The model supports text, image modalities across input/output paths. Reported context capacity is 128,000. Pricing is listed at $0.2/1M input and $0.5/1M output.
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