Comprehensive side-by-side LLM comparison
o1-mini leads with 23.0% higher average benchmark score. o1-mini offers 173.1K more tokens in context window than GPT-3.5 Turbo. GPT-3.5 Turbo is $13.00 cheaper per million tokens. Overall, o1-mini is the stronger choice for coding tasks.
OpenAI
GPT-3.5 Turbo was developed as an optimized version of GPT-3.5, designed to provide a balance of capability and efficiency for conversational and completion tasks. Built to serve as a cost-effective option for applications requiring reliable language understanding and generation, it became widely adopted for chatbots, content generation, and general-purpose AI assistance.
OpenAI
o1-mini was created as a faster, more cost-effective reasoning model, designed to bring extended thinking capabilities to applications with tighter latency and budget constraints. Built to excel particularly in coding and STEM reasoning while maintaining affordability, it provides a more accessible entry point to reasoning-enhanced AI assistance.
1 year newer

GPT-3.5 Turbo
OpenAI
2023-03-21

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

GPT-3.5 Turbo

o1-mini
Context window and performance specifications
Average performance across 3 common benchmarks

GPT-3.5 Turbo

o1-mini
GPT-3.5 Turbo
2021-09-30
Available providers and their performance metrics

GPT-3.5 Turbo
Azure
OpenAI


GPT-3.5 Turbo

o1-mini

GPT-3.5 Turbo

o1-mini
o1-mini
Azure
OpenAI