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| 功能 | Contents |  Jasper AI |
|---|---|---|
| 定价 | 付费 | 免费增值 |
| 起价 | — | $59/mo |
| 免费方案 | 否 | 是 |
| API | 否 | 是 |
| 开源 | 否 | 否 |
| 平台 | Desktop | Web |
| 模型 | Contents | Jasper |
| 上下文窗口 | 32k | 32k |
| 上线时间 | 2025 | 2020 |
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规格
| 定价 | 付费 |
|---|---|
| 免费方案 | 否 |
| API | 否 |
| 开源 | 否 |
| 平台 | Desktop |
| 模型 | Contents |
| 上下文窗口 | 32k |
| 上线时间 | 2025 |
新闻
Google Shows HEIR to Run AI on Encrypted Data — But High Costs and Slow Speeds Remain
August 15, 2026
Google showed HEIR, an open-source tool that helps AI models run on encrypted data. It creates new privacy choices, but high compute costs mean it is not ready for daily production yet.
Google — How Google is Making Private AI Practical with Homomorphic Encryption