OpenAI o3-mini vs Grok 3
OpenAI o3-mini offers 200K tokens context vs 128K tokens. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
OpenAI o3-mini
Grok 3
Provider
GitHub Models
GitHub Models
Context Window
200K tokens
128K tokens
Max Output Tokens
100K tokens
8K tokens
Input Pricing (per 1M tokens)
Free
Free
Output Pricing (per 1M tokens)
Free
Free
Release Date
Jan 2025
Dec 2024
Capabilities
Capability
OpenAI o3-mini
Grok 3
Text Generation
Advanced Reasoning
Function Calling
Which Model Should You Choose?
Choose OpenAI o3-mini if:
- • You need a larger context window