Comprehensive side-by-side LLM comparison
o4-mini leads with 23.4% higher average benchmark score. o4-mini offers 155.6K more tokens in context window than GPT-4o. o4-mini is $7.00 cheaper per million tokens. Overall, o4-mini is the stronger choice for coding tasks.
OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
OpenAI
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
8 months newer

GPT-4o
OpenAI
2024-08-06

o4-mini
OpenAI
2025-04-16
Cost per million tokens (USD)

GPT-4o

o4-mini
Context window and performance specifications
Average performance across 12 common benchmarks

GPT-4o

o4-mini
Performance comparison across key benchmark categories

GPT-4o

o4-mini
o4-mini
2024-05-31
Available providers and their performance metrics

GPT-4o
Azure
OpenAI


GPT-4o

o4-mini

GPT-4o

o4-mini
o4-mini
OpenAI