Cracked AI Engineering

OpenAI o1 vs Grok 3

OpenAI o1 offers 200K tokens context vs 128K tokens, OpenAI o1 supports vision. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

OpenAI o1

GitHub Models

200K tokens context • Free

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Grok 3

GitHub Models

128K tokens context • Free

View full specifications →

Detailed Comparison

Specification
OpenAI o1
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
Sep 2024
Dec 2024

Capabilities

Capability
OpenAI o1
Grok 3
Text Generation
Vision
Advanced Reasoning
Function Calling

Which Model Should You Choose?

Choose OpenAI o1 if:

  • • You need a larger context window

Choose Grok 3 if: