DeepSeek-R1-Lite-Preview is an AI model focused on enhancing reasoning abilities, demonstrating impressive performance in the AIME and MATH benchmark tests. The model features a real-time transparent thought process and plans to release an open-source version and API. The reasoning capabilities of DeepSeek-R1-Lite-Preview improve steadily with longer thought durations, showcasing better performance. According to product background information, this latest offering from DeepSeek aims to enhance user work efficiency and problem-solving skills through AI technology. Currently, the product is available for free trial, with specific pricing and positioning details yet to be announced.