Comprehensive side-by-side LLM comparison
o4-mini leads with 45.7% higher average benchmark score. o4-mini offers 234.5K more tokens in context window than GPT-4. o4-mini is $84.50 cheaper per million tokens. Overall, o4-mini is the stronger choice for coding tasks.
OpenAI
GPT-4 was created as a large multimodal model capable of accepting image and text inputs while producing text outputs. Developed to exhibit human-level performance on various professional and academic benchmarks, it marked a significant advancement in reliability, creativity, and handling of nuanced instructions compared to its predecessors.
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.
1 year newer

GPT-4
OpenAI
2023-06-13

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

GPT-4

o4-mini
Context window and performance specifications
Average performance across 1 common benchmarks

GPT-4

o4-mini
GPT-4
2022-12-31
o4-mini
2024-05-31
Available providers and their performance metrics

GPT-4
Azure
OpenAI


GPT-4

o4-mini

GPT-4

o4-mini
o4-mini
OpenAI