Comprehensive side-by-side LLM comparison
o3-mini offers 37.9K more tokens in context window than DeepSeek-R1. DeepSeek-R1 is $2.76 cheaper per million tokens. DeepSeek-R1 is available on 5 providers. Both models have their strengths depending on your specific coding needs.
DeepSeek
DeepSeek-R1 is a language model developed by DeepSeek. It supports a 262K token context window for handling large documents. The model is available through 5 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
OpenAI
o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.
10 days newer
DeepSeek-R1
DeepSeek
2025-01-20
o3-mini
OpenAI
2025-01-30
Cost per million tokens (USD)
DeepSeek-R1
o3-mini
Context window and performance specifications
Average performance across 26 common benchmarks
DeepSeek-R1
o3-mini
o3-mini
2023-09-30
Available providers and their performance metrics
DeepSeek-R1
DeepInfra
DeepSeek
Fireworks
Together
ZeroEval
DeepSeek-R1
o3-mini
DeepSeek-R1
o3-mini
o3-mini
Azure
OpenAI