Comprehensive side-by-side LLM comparison
o1-preview leads with 1.0% higher average benchmark score. Claude 3.5 Sonnet offers 239.2K more tokens in context window than o1-preview. Claude 3.5 Sonnet is $57.00 cheaper per million tokens. Claude 3.5 Sonnet supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Anthropic
This upgraded version of Claude 3.5 Sonnet was released with significant improvements in coding and agentic tool use. Built to deliver enhanced performance in software engineering tasks, it brought substantial gains in reasoning and problem-solving while introducing the groundbreaking computer use capability in public beta, allowing it to interact with computer interfaces like a human.
OpenAI
o1-preview was introduced as an early version of OpenAI's reasoning model series, designed to demonstrate the potential of AI models that engage in extended thinking before responding. Built to solve complex problems through deliberate reasoning processes, it represented an initial step toward more thoughtful and analytical AI systems.
1 month newer

o1-preview
OpenAI
2024-09-12

Claude 3.5 Sonnet
Anthropic
2024-10-22
Cost per million tokens (USD)

Claude 3.5 Sonnet

o1-preview
Context window and performance specifications
Average performance across 5 common benchmarks

Claude 3.5 Sonnet

o1-preview
Performance comparison across key benchmark categories

Claude 3.5 Sonnet

o1-preview
Available providers and their performance metrics

Claude 3.5 Sonnet
Anthropic
Bedrock

Claude 3.5 Sonnet

o1-preview

Claude 3.5 Sonnet

o1-preview

o1-preview
Azure
OpenAI