
DeepSeek stands out with powerful reasoning skills, especially in logic, mathematics, and complex coding tasks. It supports very long context lengths of up to 128,000 tokens, so it can handle extensive documents without losing coherence.
The tool uses efficient architectures like Mixture-of-Experts to reduce compute demands while delivering strong performance. It is open-source, making it customizable and more accessible to developers. It also offers APIs for integration and pricing that is much lower than many competitors.