Comprehensive side-by-side LLM comparison
GPT-4o leads with 16.8% higher average benchmark score. GPT-4o offers 78.8K more tokens in context window than GPT-4. GPT-4o is $77.50 cheaper per million tokens. Overall, GPT-4o 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
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.
1 year newer

GPT-4
OpenAI
2023-06-13

GPT-4o
OpenAI
2024-08-06
Cost per million tokens (USD)

GPT-4

GPT-4o
Context window and performance specifications
Average performance across 2 common benchmarks

GPT-4

GPT-4o
GPT-4
2022-12-31
Available providers and their performance metrics

GPT-4
Azure
OpenAI


GPT-4

GPT-4o

GPT-4

GPT-4o
GPT-4o
Azure
OpenAI