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Chinese AI company behind the DeepSeek model family.
DeepSeek became a major open-weight challenger and forced closer attention to model efficiency, training cost claims, and China-linked AI competition.
Each fact carries its own source note. Draft and source-check labels mean the item should not be treated as a finished reference entry.
DeepSeek described DeepSeek-V3 as a mixture-of-experts language model with model checkpoints available through its linked repository.[1]
DeepSeek introduced DeepSeek-V3 on December 26, 2024.[1]
In late January 2025, DeepSeek's low-cost R1 reasoning model triggered a global tech-stock sell-off, contributing to a roughly $600 billion single-day drop in Nvidia's market value.[2]
Published 2024-12-26. Retrieved 2026-06-07.
Official DeepSeek announcement linking to the DeepSeek-V3 model and technical report.
Published 2025-01-27. Retrieved 2026-06-06.
Reuters reported that DeepSeek sparked a global AI sell-off, Nvidia shares fell just under 17%, and about $592.7B was shaved off Nvidia's market value on Jan. 27, 2025. Secondary source appropriate for market reaction.