Grok 2 Vision (1212) vs Grok 3 Fast
Grok 3 Fast offers 131K tokens context vs 8K tokens, Grok 2 Vision (1212) is more cost-effective, Grok 2 Vision (1212) supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
Grok 2 Vision (1212)
Grok 3 Fast
Provider
xAI
xAI
Context Window
8K tokens
131K tokens
Max Output Tokens
4K tokens
8K tokens
Input Pricing (per 1M tokens)
$2.00
$5.00
Output Pricing (per 1M tokens)
$10.00
$25.00
Release Date
Aug 2024
Feb 2025
Capabilities
Capability
Grok 2 Vision (1212)
Grok 3 Fast
Text Generation
Vision
Function Calling
File Attachments
Which Model Should You Choose?
Choose Grok 2 Vision (1212) if:
- • Cost efficiency is a priority
Choose Grok 3 Fast if:
- • You need a larger context window