What the DeepSeek V4 Lite Leak Reveals About Its Specs and Multimodal Power
Recent reports indicate that DeepSeek's unreleased V4 Lite model, featuring a 1‑million‑token context window and native multimodal reasoning, has been leaked online, with Huawei gaining early access while Nvidia is excluded, and the model demonstrates impressive spatial reasoning in generated SVG examples.
According to recent Reuters and other media reports, DeepSeek's unreleased V4 Lite model has been leaked online. The leak shows that Huawei obtained early access to the model, whereas Nvidia was left out of the early‑access program.
The leaked information provides several technical details about DeepSeek V4 Lite:
Context window of roughly 1 million tokens (compared to V3's 128 K).
Built‑in native multimodal reasoning capabilities.
Internal code name "sealion‑lite"; the "Lite" label likely refers to cost optimization rather than reduced capability.
Performance reportedly surpasses the web and app versions of the model.
Sample outputs generated by the model include compact yet detailed SVG graphics, such as a richly detailed Xbox controller rendered in just 54 lines of code and a bicycle‑riding pelican depicted with 42 lines of code. These examples highlight the model's advanced spatial reasoning, a skill crucial for tasks requiring precise geometric understanding.
PaperAgent has compiled a timeline of DeepSeek's previous model releases and is awaiting the official launch of V4.
Reference links:
https://www.reuters.com/world/china/deepseek-withholds-latest-ai-model-us-chipmakers-including-nvidia-sources-say-2026-02-25/
https://chinabizinsider.com/deepseeks-unreleased-v4-lite-model-leaks-online-huawei-gets-early-access-while-nvidia-left-out/
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