Comprehensive side-by-side LLM comparison
o1 leads with 12.2% higher average benchmark score. o1 offers 167.9K more tokens in context window than GPT-4 Turbo. GPT-4 Turbo is $35.00 cheaper per million tokens. Overall, o1 is the stronger choice for coding tasks.
OpenAI
GPT-4 Turbo was introduced as an optimized version of GPT-4, designed to provide enhanced performance with improved efficiency and an expanded context window. Built with updated knowledge and refined capabilities, it offered developers a more cost-effective way to leverage GPT-4's advanced reasoning while handling longer conversations and documents.
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.
8 months newer

GPT-4 Turbo
OpenAI
2024-04-09

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

GPT-4 Turbo

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

GPT-4 Turbo

o1
GPT-4 Turbo
2023-12-31
Available providers and their performance metrics

GPT-4 Turbo
Azure
OpenAI


GPT-4 Turbo

o1

GPT-4 Turbo

o1
o1
Azure
OpenAI