Grok Vision Beta vs Grok 4 Fast (Non-Reasoning)
Grok 4 Fast (Non-Reasoning) offers 2.0M tokens context vs 8K tokens, Grok 4 Fast (Non-Reasoning) is more cost-effective. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Grok 4 Fast (Non-Reasoning)
xAI
2.0M tokens context • $0.20 / $0.50 per 1M tokens
View full specifications →Detailed Comparison
Specification
Grok Vision Beta
Grok 4 Fast (Non-Reasoning)
Provider
xAI
xAI
Context Window
8K tokens
2.0M tokens
Max Output Tokens
4K tokens
30K tokens
Input Pricing (per 1M tokens)
$5.00
$0.20
Output Pricing (per 1M tokens)
$15.00
$0.50
Release Date
Nov 2024
Sep 2025
Capabilities
Capability
Grok Vision Beta
Grok 4 Fast (Non-Reasoning)
Text Generation
Vision
Function Calling
File Attachments
Which Model Should You Choose?
Choose Grok Vision Beta if:
Choose Grok 4 Fast (Non-Reasoning) if:
- • You need a larger context window
- • Cost efficiency is a priority