Google's source-grounded notebook: upload documents and it answers only from them, with citations back to your sources. Known for podcast-style Audio Overviews.
最适合: Source-grounded research over YOUR documents (plus audio overviews). Renamed from NotebookLM to Gemini Notebook in July 2026.
| 模型 | Gemini models |
|---|---|
| 免费计划 | Yes |
| 付费方案 | Higher limits on paid tiers |
| API | No consumer API |
| 自定义指令 | Notebook-level instructions on current versions; your profile can also live as a source |
| 记忆 | Per-notebook sources |
| 文件上传 | Yes. That's the product |
| 网络搜索 | Source-grounded (web sources can be added) |
| 上下文窗口 | Large source capacity per notebook |
| 应用 | Web · mobile apps |
事实最后审核时间 2026-08-10, 功能与方案频繁变动，使用前请以官方网站信息为准。
模型、限制与定价
| 当前模型 | Gemini 3.5, default model since 2026-06-08 Renamed from NotebookLM to Gemini Notebook on 2026-07-16 Each notebook now gets a secure cloud computer for native code execution |
|---|---|
| 上下文窗口 | Not published, limits are expressed as sources per notebook |
| 参数 | Not disclosed 多数封闭前沿模型不公布参数量；我们不会重复未经证实的数字。 |
| 输入模态 | Docs, PDFs, web, audio, video and YouTube in; text, Audio and Video Overviews out |
| 消费者定价 |
|
| API 定价 | No public API, see Gemini API pricing for the underlying models |
定价与模型阵容已核实 2026-08-11 来自 来源 1 ↗ · 来源 2 ↗ · 来源 3 ↗. 此类内容变动频繁，请以供应商官方页面为准。
值得关注
- Answers cite YOUR uploaded sources
- Audio Overviews