Comprehensive side-by-side LLM comparison
Grok-2 leads with 7.9% higher average benchmark score. GPT-4o mini offers 8.4K more tokens in context window than Grok-2. GPT-4o mini is $11.25 cheaper per million tokens. Overall, Grok-2 is the stronger choice for coding tasks.
OpenAI
GPT-4o Mini was created as a smaller, more efficient variant of GPT-4o, designed to bring multimodal capabilities to applications requiring faster response times and lower costs. Built to democratize access to advanced vision and text understanding, it enables developers to build sophisticated applications with reduced resource requirements.
xAI
Grok 2 was developed as the second generation of xAI's language model family, designed to provide enhanced reasoning, knowledge, and conversational abilities. Built with architectural improvements and expanded training, it represents a significant advancement in xAI's model capabilities.
26 days newer

GPT-4o mini
OpenAI
2024-07-18

Grok-2
xAI
2024-08-13
Cost per million tokens (USD)

GPT-4o mini

Grok-2
Context window and performance specifications
Average performance across 6 common benchmarks

GPT-4o mini

Grok-2
GPT-4o mini
2023-10-01
Available providers and their performance metrics

GPT-4o mini
Azure

Grok-2

GPT-4o mini

Grok-2

GPT-4o mini

Grok-2
xAI