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Powerful coding training system. LintCode has the most interview problems covering Google, Facebook, Linkedin, Amazon, Microsoft and so on. We provide Chinese and English versions for coders around the world.

SEELE, the first end-to-end multimodal AI that turns text into endless 3D game worlds and enables infinite remixing—redefining creation and play.

深度求索（DeepSeek），成立于2023年，专注于研究世界领先的通用人工智能底层模型与技术，挑战人工智能前沿性难题。基于自研训练框架、自建智算集群和万卡算力等资源，深度求索团队仅用半年时间便已发布并开源多个百亿级参数大模型，如DeepSeek-LLM通用大语言模型、DeepSeek-Coder代码大模型，并在2024年1月率先开源国内首个MoE大模型（DeepSeek-MoE），各大模型在公开评测榜单及真实样本外的泛化效果均有超越同级别模型的出色表现。和 DeepSeek AI 对话，轻松接入 API。

You can explore daily latest papers, get AI summaries! Or AI chat with your files directly, get instant AI answers with cited sources. Ultimate ChatPDF tool for efficient academic research, effortless literature review!

Mapify is a powerful AI mind map tool that converts diverse content types—including PDFs, Word documents, PowerPoint presentations, YouTube videos, and images—into clear and structured mind maps in just minutes.