DeepSeek is the AI assistant from DeepSeek, the Chinese AI lab whose open-weight reasoning models stunned the industry and reset expectations for cost-efficient frontier AI. The free app puts the latest DeepSeek-V and DeepSeek-R series models in your pocket, with strong performance on math, coding, and complex reasoning tasks. Features include long-form chat, file analysis, web search, and a transparent thinking mode that shows the model's reasoning step by step. Multilingual support handles English and Chinese natively. As of 2026, the consumer app remains free with generous usage limits, making it a popular daily driver for power users worldwide.DeepSeekの公式AIアシスタントを無料でシームレスに体験しましょう！
最新のフラッグシップモデルにより、高速な応答と強力な機能を提供し、問題解決と効率的な生活をサポートします。
お問い合わせ:
Twitter: @deepseek_ai
Email: service@deepseek.com