DeepSeek Launches New AI Model as Funding Rumors Spread
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Chinese artificial intelligence (AI) startup DeepSeek launched its highly anticipated V4 open-source foundational model on Friday, upping the ante in a race with global peers to develop a technology that underpins data centers and AI applications.
The DeepSeek-V4 model comes in Pro and Flash versions. The Pro version features 1.6 trillion total parameters with 49 billion active parameters, making it an open-weights model trained with the most parameters. The Flash version contains 284 billion total parameters with 13 billion active parameters to provide more cost-effective API services. Both versions support a context window of up to one million tokens.
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- DeepSeek launched V4: Pro (1.6T total/49B active params), Flash (284B total/13B active); both support 1M token context.
- V4 averages 63.87% accuracy in financial/legal/coding tests, trails rivals like Claude Opus 4.6 but matches top models in math/STEM/coding.
- Optimizes compute by 70-90% vs V3.2; rumors of Tencent/Alibaba investment at >$20B valuation.
- DeepSeek
- DeepSeek, a Chinese AI startup, launched its V4 open-source model with Pro (1.6T total/49B active params) and Flash (284B/13B) versions, both supporting 1M-token context. It optimizes efficiency via Sparse Attention, excels in math/STEM/coding, but trails leaders like Claude Opus in benchmarks. Rumors swirl of $20B+ investment from Tencent/Alibaba. (62 words)
- Moonshot AI
- Moonshot AI is a rival to DeepSeek, with its Kimi K2.6 model outperforming DeepSeek-V4 in output speed and achieving higher average accuracy (above V4's 63.87%) across financial, legal, and coding tests per VALS AI data.
- Zhipu AI
- Zhipu AI is cited as a rival to DeepSeek, with models similar to DeepSeek-V4 that did not see V4 significantly outperform them, according to some developers.
- VALS AI
- VALS AI is a third-party AI model performance evaluation firm. It reported DeepSeek-V4's average accuracy rate of 63.87% across financial, legal, and coding tests, lagging behind Claude Opus 4.6, Gemini 3.1 Pro Preview, GPT-5.4, and Kimi K2.6.
- Tencent Holdings Ltd.
- Recent rumors suggest Tencent Holdings Ltd. is in talks with Alibaba to invest in DeepSeek at a valuation exceeding $20 billion, though terms may adjust.
- Alibaba Group Holding Ltd.
- Recent rumors suggest Alibaba Group Holding Ltd. is in talks with Tencent Holdings Ltd. to invest in DeepSeek at a valuation exceeding $20 billion, though amounts and valuations may adjust.
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