Comprehensive side-by-side LLM comparison
GPT-4o leads with 10.6% higher average benchmark score. GPT-4o offers 12.3K more tokens in context window than GPT-4 Turbo. GPT-4o is $27.50 cheaper per million tokens. GPT-4o supports multimodal inputs. Overall, GPT-4o is the stronger choice for coding tasks.
OpenAI
GPT-4 Turbo was introduced as an optimized version of GPT-4, designed to provide enhanced performance with improved efficiency and an expanded context window. Built with updated knowledge and refined capabilities, it offered developers a more cost-effective way to leverage GPT-4's advanced reasoning while handling longer conversations and documents.
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.
3 months newer

GPT-4 Turbo
OpenAI
2024-04-09

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

GPT-4 Turbo

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

GPT-4 Turbo

GPT-4o
GPT-4 Turbo
2023-12-31
Available providers and their performance metrics

GPT-4 Turbo
Azure
OpenAI


GPT-4 Turbo

GPT-4o

GPT-4 Turbo

GPT-4o
GPT-4o
Azure
OpenAI