Comprehensive side-by-side LLM comparison
GPT-4o leads with 18.1% higher average benchmark score. Claude 3 Sonnet offers 255.6K more tokens in context window than GPT-4o. GPT-4o is $5.50 cheaper per million tokens. Overall, GPT-4o is the stronger choice for coding tasks.
Anthropic
Claude 3 Sonnet was introduced as the balanced middle tier of the Claude 3 family, offering a combination of strong capabilities and operational speed. Designed to provide an optimal tradeoff between intelligence and performance for everyday tasks, it served as a versatile solution for a wide range of enterprise and consumer applications.
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.
5 months newer

Claude 3 Sonnet
Anthropic
2024-02-29

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

Claude 3 Sonnet

GPT-4o
Context window and performance specifications
Average performance across 3 common benchmarks

Claude 3 Sonnet

GPT-4o
Available providers and their performance metrics

Claude 3 Sonnet
Anthropic
Bedrock

Claude 3 Sonnet

GPT-4o

Claude 3 Sonnet

GPT-4o

GPT-4o
Azure
OpenAI