Comprehensive side-by-side LLM comparison
o1-preview leads with 25.5% higher average benchmark score. o1-preview offers 95.2K more tokens in context window than GPT-4. o1-preview is $15.00 cheaper per million tokens. GPT-4 supports multimodal inputs. Overall, o1-preview is the stronger choice for coding tasks.
OpenAI
GPT-4 was created as a large multimodal model capable of accepting image and text inputs while producing text outputs. Developed to exhibit human-level performance on various professional and academic benchmarks, it marked a significant advancement in reliability, creativity, and handling of nuanced instructions compared to its predecessors.
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 year newer

GPT-4
OpenAI
2023-06-13

o1-preview
OpenAI
2024-09-12
Cost per million tokens (USD)

GPT-4

o1-preview
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4

o1-preview
GPT-4
2022-12-31
Available providers and their performance metrics

GPT-4
Azure
OpenAI


GPT-4

o1-preview

GPT-4

o1-preview
o1-preview
Azure
OpenAI