Comprehensive side-by-side LLM comparison
GPT-4o leads with 28.9% higher average benchmark score. Claude 3.5 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 3.5 Sonnet is a multimodal language model developed by Anthropic. This model demonstrates exceptional performance with an average score of 84.1% across 9 benchmarks. It excels particularly in GSM8k (96.4%), BIG-Bench Hard (93.1%), HumanEval (92.0%). It supports a 400K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Anthropic's latest advancement in AI technology.
OpenAI
GPT-4o is a multimodal language model developed by OpenAI. The model shows competitive results across 39 benchmarks. It excels particularly in AI2D (94.2%), DocVQA (92.8%), ChartQA (85.7%). It supports a 144K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents OpenAI's latest advancement in AI technology.
1 month newer
Claude 3.5 Sonnet
Anthropic
2024-06-21
GPT-4o
OpenAI
2024-08-06
Cost per million tokens (USD)
Claude 3.5 Sonnet
GPT-4o
Context window and performance specifications
Average performance across 45 common benchmarks
Claude 3.5 Sonnet
GPT-4o
Available providers and their performance metrics
Claude 3.5 Sonnet
Bedrock
Claude 3.5 Sonnet
GPT-4o
Claude 3.5 Sonnet
GPT-4o
GPT-4o
Azure
OpenAI