freem Notebook does the NotebookLM workflow — sources in, grounded chat, podcast-style audio overview — and keeps going: slide decks, videos, infographics, mind maps, flashcards, quizzes and reports from the same sources.
Open freem Notebook →| Capability | freem Notebook | Google NotebookLM |
|---|---|---|
| Source-grounded chat | Yes | Yes |
| Audio overview (podcast) | Yes, incl. Chinese | Yes |
| Slide deck generation | Yes | No |
| Video generation | Yes | Video overview (limited) |
| Infographics | Yes | No |
| Mind maps / flashcards / quizzes | Yes | Mind map only |
| Retry failed generations | Yes, one click | — |
| Google account required | No | Yes |
Honest answer: NotebookLM is deeply integrated with Google Drive and free within Google's limits. If your sources live in Drive and audio is all you need, it's excellent. freem Notebook is for when you want more output formats, Chinese-first quality, or no Google account.
Open freem.ai/notebook → create a notebook → add sources (text, files, links) → chat with them or one-click generate podcasts, decks, videos and more.
freem Notebook 覆盖 NotebookLM 工作流——导入资料、有依据的问答、播客式音频概览——并继续往前走：同一份资料还能生成幻灯片、视频、信息图、思维导图、闪卡、测验和报告。
打开 freem Notebook →| 能力 | freem Notebook | Google NotebookLM |
|---|---|---|
| 基于来源的问答 | 支持 | 支持 |
| 音频概览（播客） | 支持，含中文 | 支持 |
| 幻灯片生成 | 支持 | 不支持 |
| 视频生成 | 支持 | 视频概览（有限） |
| 信息图 | 支持 | 不支持 |
| 思维导图 / 闪卡 / 测验 | 支持 | 仅思维导图 |
| 失败生成一键重试 | 支持 | — |
| 需要 Google 账号 | 不需要 | 需要 |
说实话：NotebookLM 与 Google Drive 深度整合、在 Google 限额内免费。如果你的资料都在 Drive、只需要音频概览，它很出色。freem Notebook 适合想要更多产物形态、中文优先质量、或不想用 Google 账号的你。
打开 freem.ai/notebook → 新建笔记本 → 添加资料（文本/文件/链接）→ 问答，或一键生成播客、幻灯片、视频等。
Comparison reflects publicly documented capabilities as of July 2026. NotebookLM is a trademark of Google; freem is not affiliated with Google.
对比基于 2026 年 7 月双方公开资料。NotebookLM 为 Google 商标，freem 与 Google 无隶属关系。