Microsoft's assistant across Windows, Bing and Microsoft 365. Consumer Copilot supports conversation and file help; Microsoft 365 Copilot works inside Office documents and mail.
最适合: Microsoft 365 work. Word, Excel, Outlook, Teams.
| 模型 | OpenAI models + Microsoft models |
|---|---|
| 免费计划 | Yes |
| 付费方案 | Microsoft 365 Personal/Family/Premium tiers; Microsoft 365 Copilot for business (Copilot Pro was retired in 2026) |
| API | Via Azure OpenAI (developer path) |
| 自定义指令 | Limited, persistent custom-instruction support varies; paste per session or use Copilot agents where available |
| 记忆 | Personalization features vary by account type |
| 文件上传 | Yes |
| 网络搜索 | Yes (Bing) |
| 上下文窗口 | Model-dependent |
| 应用 | Windows · Web · iOS · Android · Microsoft 365 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 | OpenAI GPT-5.6 family (Sol / Terra / Luna), preferred model since 2026-07-09 Microsoft in-house MAI models, used for some Word and Excel features Exposed in the UI as 'Quick Response' and 'Think Deeper', not by model name |
|---|---|
| 上下文窗口 | Not published |
| 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 | Text, image and voice in; text and image out; Office document grounding |
| 消费者定价 |
|
| API 定价 | No consumer per-token API, see vendor pricing page |
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
- Deep Office integration
- Enterprise governance via Microsoft 365