Postdit vs Scribbr

OpenAI 的旗舰多模态助手，由 GPT-6 和 GPT-5.6 驱动，适用于推理、编程和深度研究。

企业级神经机器翻译、AI 写作润色，以及覆盖三十多种全球语言的实时语音翻译。

提供实时语法纠错、语气校准、写作来源追踪与团队风格指南的跨平台 AI 写作助手。

几秒钟把长文章和报告浓缩成清晰要点

QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.

由 ChatGPT 驱动的 iPhone、iPad 与 Mac 语法、改写与翻译助手

告别空白幻灯片的视觉叙事

Viinyx AI is an all-in-one AI browser extension sold through Gumroad as a one-time lifetime Premium purchase. It embeds multiple large language models into any website so you can write, rewrite, summarize and paint with AI from a sidebar or inline prompt, using your own provider API keys.

内置于 Notion 工作区的全天候 AI 队友

Tencent Yuanbao is Tencent's consumer AI assistant, powered by its Hunyuan family of large models along with DeepSeek options. It combines chat, web-grounded Q&A, document analysis, image understanding and image generation in one place across web, mobile and desktop apps.

Z.ai is the free web assistant from Zhipu AI, built on the GLM model family. It handles everyday chat and research, generates slide decks and documents, and can produce working code, web pages and apps from a single prompt, with a no-login guest mode for quick questions.

拍照上传作业题，AI 给出分步解答