DeepSeek promises its new AI model has 'world-class' reasoning

DeepSeek has released its latest AI models, nan V4 Pro and Flash versions, a spot complete a twelvemonth aft it went viral and became nan apical rated free app connected Apple's App Store successful nan US. “Welcome to nan era of cost-effective 1 cardinal discourse length,” DeepSeek said successful its announcement. Context magnitude is what you telephone nan maximum number of tokens that an AI exemplary tin remember, truthful nan bigger it is, nan much coherent and accordant an AI is erstwhile it comes to extended conversations. OpenAI’s precocious announced GPT‑5.5 has a discourse model ranging from 400,000 to 1 million, for instance.

The caller exemplary is still open-source, allowing users to download its codification and modify it if they want. DeepSeek says V4 Pro has enhanced agentic capabilities and claims that it rivals apical closed-source models erstwhile it comes to reasoning. It besides says that it trails only Gemini-3.1-Pro successful rich | world knowledge. Meanwhile, V4 Flash isn’t rather arsenic powerful arsenic nan V4 Pro, but it has faster consequence times. Still, its reasoning abilities intimately attack V4 Pro, DeepSeek says, and it performs connected par pinch with nan Pro type connected elemental Agent tasks.

Shortly aft DeepSeek topped nan App Store charts, it was banned for usage by US national agencies and connected government-owned devices. Authorities believed it was a nationalist information consequence and posed a threat to US AI stocks. South Korea besides paused downloads of its app complete privateness concerns.