---
name: Grok 4.2 Fast Non Reasoning
slug: grok-4-2-fast-non
type: Multimodal
providers:
  - zenmux
description: 'Fast Grok model for responsive chat, reasoning, and tool-assisted work'
tags:
  - tool-use
  - multimodal
is_open_source: false
context_window: 2000000
max_output: 30000
pricing:
  - image: 0
    input: 3
    output: 9
    provider: zenmux
release_date: '2026-03-20'
capabilities:
  audio: false
  vision: true
  tool_use: true
  citations: false
  reasoning: false
---
Grok 4.2 Fast Non Reasoning is a Multimodal model.
Fast Grok model for responsive chat, reasoning, and tool-assisted work