Comprehensive side-by-side LLM comparison
o1-preview leads with 15.1% higher average benchmark score. DeepSeek-V3 0324 offers 166.9K more tokens in context window than o1-preview. DeepSeek-V3 0324 is $73.58 cheaper per million tokens. Overall, o1-preview is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3 0324 is a language model developed by DeepSeek. It achieves strong performance with an average score of 70.4% across 5 benchmarks. It excels particularly in MATH-500 (94.0%), MMLU-Pro (81.2%), GPQA (68.4%). It supports a 328K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
OpenAI
o1-preview is a language model developed by OpenAI. It achieves strong performance with an average score of 64.8% across 8 benchmarks. It excels particularly in MGSM (90.8%), MMLU (90.8%), MATH (85.5%). It supports a 161K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
6 months newer
o1-preview
OpenAI
2024-09-12
DeepSeek-V3 0324
DeepSeek
2025-03-25
Cost per million tokens (USD)
DeepSeek-V3 0324
o1-preview
Context window and performance specifications
Average performance across 11 common benchmarks
DeepSeek-V3 0324
o1-preview
Available providers and their performance metrics
DeepSeek-V3 0324
Novita
o1-preview
DeepSeek-V3 0324
o1-preview
DeepSeek-V3 0324
o1-preview
Azure
OpenAI