Comprehensive side-by-side LLM comparison
DeepSeek-V2.5 leads with 27.4% higher average benchmark score. o1-preview offers 144.4K more tokens in context window than DeepSeek-V2.5. DeepSeek-V2.5 is $74.58 cheaper per million tokens. Overall, DeepSeek-V2.5 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V2.5 is a language model developed by DeepSeek. It achieves strong performance with an average score of 71.1% across 15 benchmarks. It excels particularly in GSM8k (95.1%), MT-Bench (90.2%), HumanEval (89.0%). The model is available through 3 API providers. Released in 2024, 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.
4 months newer
DeepSeek-V2.5
DeepSeek
2024-05-08
o1-preview
OpenAI
2024-09-12
Cost per million tokens (USD)
DeepSeek-V2.5
o1-preview
Context window and performance specifications
Average performance across 20 common benchmarks
DeepSeek-V2.5
o1-preview
Available providers and their performance metrics
DeepSeek-V2.5
DeepInfra
DeepSeek
Hyperbolic
DeepSeek-V2.5
o1-preview
DeepSeek-V2.5
o1-preview
o1-preview
Azure
OpenAI