Cracked AI Engineering

Grok 3 Mini Fast Latest vs Grok 3 Fast

Grok 3 Mini Fast Latest is more cost-effective, Grok 3 Mini Fast Latest includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Grok 3 Mini Fast Latest

xAI

131K tokens context • $0.60 / $4.00 per 1M tokens

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Grok 3 Fast

xAI

131K tokens context • $5.00 / $25.00 per 1M tokens

View full specifications →

Detailed Comparison

Specification
Grok 3 Mini Fast Latest
Grok 3 Fast
Provider
xAI
xAI
Context Window
131K tokens
131K tokens
Max Output Tokens
8K tokens
8K tokens
Input Pricing (per 1M tokens)
$0.60
$5.00
Output Pricing (per 1M tokens)
$4.00
$25.00
Release Date
Feb 2025
Feb 2025

Capabilities

Capability
Grok 3 Mini Fast Latest
Grok 3 Fast
Text Generation
Function Calling
Advanced Reasoning

Which Model Should You Choose?

Choose Grok 3 Mini Fast Latest if:

  • • Cost efficiency is a priority
  • • You need advanced reasoning

Choose Grok 3 Fast if: