Comprehensive side-by-side LLM comparison
Grok Code Fast 1 offers 72.5K more tokens in context window than o1-mini. Grok Code Fast 1 is $13.30 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
xAI
Grok Code Fast was developed as a specialized coding model optimized for speed, designed to provide rapid code completion, generation, and assistance. Built to serve developers requiring quick feedback and iterative coding support, it combines programming expertise with low-latency responses.
OpenAI
o1-mini was created as a faster, more cost-effective reasoning model, designed to bring extended thinking capabilities to applications with tighter latency and budget constraints. Built to excel particularly in coding and STEM reasoning while maintaining affordability, it provides a more accessible entry point to reasoning-enhanced AI assistance.
11 months newer

o1-mini
OpenAI
2024-09-12

Grok Code Fast 1
xAI
2025-08-28
Cost per million tokens (USD)

Grok Code Fast 1

o1-mini
Context window and performance specifications
Available providers and their performance metrics

Grok Code Fast 1
xAI

o1-mini

Grok Code Fast 1

o1-mini

Grok Code Fast 1

o1-mini
Azure
OpenAI