Perplexity
AI 工具AI Tools
AI search product that combines web retrieval with conversational answers and source links. Useful for research, comparisons, and following original sources. Citations do not guarantee correctness; advanced search and model choice depend on the plan.
- 价格
- 免费增值
- 可信度
- 官方
- 来源
- Perplexity 官方帮助中心
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