Comprehensive side-by-side LLM comparison
o1 leads with 27.6% higher average benchmark score. o1 offers 234.5K more tokens in context window than GPT-4. o1 is $15.00 cheaper per million tokens. GPT-4 supports multimodal inputs. Overall, o1 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 was developed as part of OpenAI's reasoning-focused model series, designed to spend more time thinking before responding. Built to excel at complex reasoning tasks in science, coding, and mathematics, it employs extended internal reasoning processes to solve harder problems than traditional language models through careful step-by-step analysis.
1 year newer

GPT-4
OpenAI
2023-06-13

o1
OpenAI
2024-12-17
Cost per million tokens (USD)

GPT-4

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

GPT-4

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

GPT-4
Azure
OpenAI


GPT-4

o1

GPT-4

o1
o1
Azure
OpenAI