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该研究提出面向CEFR等级（A1/A2/B1）的俄语文本简化方法，通过拒绝采样和DPO微调YandexGPT，最佳模型达到87.15%的目标等级准确率和0.35 CEFR等级的MAE，模型已在Huggingface开源。
推荐 FluentRead，一个开源浏览器翻译插件，具备双语网页翻译、AI 阅读卡片、图片与文档翻译及双语视频字幕等功能，并集成了 DeepSeek Harness 会话核心用于上下文解释与追问。
Tori 是一款日语听力练习应用，可将用户自定义句子翻译、添加振假名与语音，并以被动听写、影子跟读、AI 故事和 SRS 闪卡等多种方式练习，还提供 AI 口语导师进行情景对话训练。
Learn Vietnamese Through Roleplay is an AI agent that teaches Vietnamese through immersive roleplay scenarios, adapting to the user's level and dialect with features like tone practice and memory across sessions.
The user highlights Opus 5.5's incredible effectiveness in building apps, demonstrating the language-learning app Letters Abroad which uses AI pen pals for contextual learning. The model drastically improved design progress, enabling a seamless creative flow.
Reeno is an AI-powered product that randomly calls users for short speaking practice sessions to help integrate language learning into daily routines.
The article discusses how learning another language can enhance cognitive resilience and brain health in aging adults, based on research into neuroplasticity and bilingualism.
Unvendor is a product that turns user wishes into an interactive canvas for planning, budgeting, and language practice, emphasizing a new AI interaction method by foregrounding the interface over traditional chatting.
ChickyTutor 推出更新版 AI 语言辅导产品，新增交互式白板功能，支持 70 多种语言的口语练习，并与 L'école de français 合作推出混合式法语课程，同时发布 Android 版本。
Keysake is a free macOS input method that helps users learn English by displaying it alongside Chinese while typing, with features to save words and phrases and more languages coming soon.
YABAI is a product that teaches real Japanese slang through cards with typography, built with AI agents and supporting 13 languages offline, without gamification.
This paper investigates structural transfer from non-language data to improve data efficiency in language modeling, finding that while it reduces next-token prediction loss, it does not reliably enhance downstream linguistic performance.
Dictoterix is a free language learning service that uses the dichotic method, playing native and target languages in different ears simultaneously to improve learning efficiency.
A robot demonstrated the ability to write in languages it had never encountered before, showcasing advances in AI language comprehension.
The author shares three unexpected learnings from running a language-learning product with per-user persistent AI agents, including benefits in memory handling and scalability, and challenges with proactive engagement and security.
HSK Manga is a free tool that simplifies manga dialogue to HSK levels for Chinese learners, using AI and OCR to make reading more accessible for beginners.
SubSmith is a language-learning platform that converts user videos into study materials by generating accurate subtitles, offering instant word definitions, and integrating with Anki for flashcard export.
Termy is a product that enables users to learn languages from games, videos, and websites, and is featured on Product Hunt for discussion.
Children learn language with far less data than AI models like LLMs, and understanding this data efficiency gap could lead to more efficient AI systems and insights into human cognition.
WaseiGo is a product that teaches over 1,000 Japanese wasei-eigo words through illustrated dialogues, audio, a dictionary, and quizzes, focusing on English-looking words with reinvented meanings.