Comprehensive side-by-side LLM comparison
o1-pro leads with 37.4% higher average benchmark score. o1-pro supports multimodal inputs. Claude 3.5 Haiku is available on 3 providers. Overall, o1-pro is the stronger choice for coding tasks.
Anthropic
Claude 3.5 Haiku was developed as the next generation of Anthropic's fastest model, offering similar speed to Claude 3 Haiku while surpassing Claude 3 Opus on many intelligence benchmarks. Built with low latency, improved instruction following, and accurate tool use, it serves user-facing products, specialized sub-agent tasks, and data-heavy applications.
OpenAI
o1-pro was developed as an enhanced version of the o1 reasoning model, designed to provide extended reasoning capabilities with greater depth and reliability. Built for professionals and advanced users tackling complex analytical tasks, it offers enhanced thinking time and reasoning quality for the most demanding applications.
1 month newer

Claude 3.5 Haiku
Anthropic
2024-10-22

o1-pro
OpenAI
2024-12-17
Context window and performance specifications
Average performance across 1 common benchmarks

Claude 3.5 Haiku

o1-pro
o1-pro
2023-09-30
Available providers and their performance metrics

Claude 3.5 Haiku
Anthropic
Bedrock

Claude 3.5 Haiku

o1-pro

Claude 3.5 Haiku

o1-pro

o1-pro