DeepSeek
Into the Unknown
An AI research company that develops and open-sources large language models. The site offers a web chat interface with DeepThink and Search modes, an API platform, and a downloadable desktop app. Published models listed include DeepSeek-V4.1, V4, V3.2, V3.1, R1, and V3. The homepage notes the release of DeepSeek-V4.1-Flash, described as improving text and Agent performance and adding native multim
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