Pakistan, April 24 -- Chinese AI startup DeepSeek has launched its long-awaited next-generation artificial intelligence model, DeepSeek-V4, marking a significant step in the intensifying global AI competition. The announcement comes more than a year after the company surprised the tech world with a cost-efficient reasoning model that rivalled leading Western systems.

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According to the company, DeepSeek-V4 offers an ultra-long context window of up to one million words, allowing it to process and analyse far larger datasets than many existing models. This expanded capacity is expected to enhance performance across complex tasks such as coding, research, and advanced reasonin...