DeepSeek develops the DeepSeek R 1 0528, a chat model exceling at code generation and reasoning tasks, with notable strengths in mathematics and programming benchmarks, such as achieving a top 10% score in AIME and top 25% scores in MMLU-Pro, LiveCodeBench, and MATH-500. Its context window of 163,840 tokens allows for complex and in-depth processing of input text. The model's open-source license and significant improvements in handling complex reasoning tasks, including a reduced hallucination rate and enhanced support for function calling, make it a capable tool for various applications.
Input
Output
Context
164K
Max Output
66K
Parameters
684.5B
Input Modalities
Output Modalities
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
Automatically route workloads to the right model for every task, every time.