April 24, 2026
HONG KONG — A year after rattling Silicon Valley and sending shockwaves through global markets, Chinese AI startup DeepSeek is back with its biggest release yet — and the global AI community is paying close attention. – DeepSeek V4 open-source AI.
DeepSeek launched preview versions of its latest major model update on Friday, releasing the V4 series amid intensifying competition between Chinese and American AI firms. The new models, which come in “Pro” and “Flash” variants, are touted as having major improvements in knowledge, reasoning, and agentic capabilities — the ability to perform complex tasks and workflows autonomously. U.S. News & World Report
DeepSeek highlighted a technique it calls the Hybrid Attention Architecture, which it says improves the ability of an AI platform to remember queries across long conversations. The company also introduced a 1 million-token context window — a significant leap that allows entire codebases or lengthy documents to be submitted as a single prompt.- DeepSeek V4 open-source AI- Bloomberg
DeepSeek’s V4 has been closely anticipated by users eager to see how it measures up against competitors like OpenAI’s ChatGPT, Anthropic’s Claude, and Google’s Gemini. Both Anthropic and OpenAI have previously accused DeepSeek of building its technology on foundations derived from their own work, a claim DeepSeek has disputed. U.S. News & World Report
The global AI race is increasingly geopolitical. Open-source models from China could reshape access, pricing, and innovation dynamics across the industry, even as performance gaps with frontier U.S. systems remain a subject of debate among analysts. Medium
Some industry observers had expected the new model to arrive more than a month earlier, at the start of the Lunar New Year. The release of the preview versions suggests DeepSeek is keen to re-establish its position as a leading force in open-source AI — a space where its January 2025 debut model caused markets to plunge and forced American AI labs to sharply reconsider their assumptions about the cost of building frontier intelligence.