What is Perplexity?
Perplexity builds an answer-oriented alternative to link-first search, aimed at people who want a synthesized response and sources to investigate. Its developer platform also exposes web-grounded answers, ranked search results and embeddings for applications. That makes it relevant both as a research interface and as a supplier of search infrastructure, rather than only as a conversational assistant.
Key features
- Source-cited answers
- Web-grounded developer API
- Ranked search results API
- Embeddings for retrieval
- Access to third-party models through the Agent API
Focus areas
- Background research
- Source discovery
- Search-enabled application development
- Retrieval pipelines
Who it suits
- Researchers and analysts
- Developers building search-backed tools
- Knowledge workers comparing sources
Who may not need it
- Users requiring guaranteed factual answers without source review
Integrations and compatibility
- OpenAI-compatible Orchestrator endpoint
Where it fits in a workflow
Use it to gather leads and assemble an initial research brief, then open original sources before publishing or making decisions. Developers can use ranked search when they want to control synthesis themselves.
Sources
Strengths
- Citations provide a route back to supporting material
- Separate search and answer APIs suit different application designs
Watch-outs
- Citations still need checking against the underlying claim
- Application builders must choose between raw retrieval and generated answers
Peers
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