AI SEARCH · ANSWER ENGINE
Perplexity
Conversational search engine that cites its sources inline.
- Maker
- Perplexity AI
- Since
- 2022
- From
- Free
AI SEARCH · ANSWER ENGINE
Conversational search engine that cites its sources inline.
About Perplexity
Perplexity is a large‑language‑model based answer engine developed by Perplexity AI. It integrates real‑time web search with its generative capabilities to provide responses that include citations and source attribution, positioning it as a tool that combines language modeling with up‑to‑date information retrieval.
Perplexity Shifts AI Data Storage Approach
Perplexity is changing how sensitive AI data is stored by distributing processing between local devices and cloud servers. This hybrid approach aims to enhance data security and efficiency. The company is working to optimize performance while maintaining privacy.
CNET — AI
CNN Sues Perplexity Over AI Copyright
CNN has filed a lawsuit against Perplexity, an artificial intelligence company, alleging copyright theft. The lawsuit claims that Perplexity has been unlawfully distributing CNN's news content using its AI technology. Perplexity has responded to the suit, stating that 'you can't copyright facts' and implying that its use of CNN's content is permissible under fair use provisions.
Perplexity — Coverage
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Free · Pro $20/mo · Enterprise Pro $40/seat/mo · API metered
Best-effort summary — confirm on the provider's own pricing page; tiers and prices drift.
Perplexity Shifts AI Data Storage Approach
Perplexity is changing how sensitive AI data is stored by distributing processing between local devices and cloud servers. This hybrid approach aims to enhance data security and efficiency. The company is working to optimize performance while maintaining privacy.
CNET — AI
CNN Sues Perplexity Over AI Copyright
CNN has filed a lawsuit against Perplexity, an artificial intelligence company, alleging copyright theft. The lawsuit claims that Perplexity has been unlawfully distributing CNN's news content using its AI technology. Perplexity has responded to the suit, stating that 'you can't copyright facts' and implying that its use of CNN's content is permissible under fair use provisions.
Perplexity — Coverage
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Sonar Pro is the flagship real‑time search model in Perplexity’s product line, offering high‑quality answers that include citations. It operates with a 200 000‑token context window and is priced at $3 per million tokens plus $5 for each thousand searches.
Sonar is an active, fast‑tier model in Perplexity’s family of AI services, offering a large 200 000‑token context window for real‑time search tasks. It is positioned as a cost‑efficient option, priced at $1 per million tokens plus $5 per thousand searches, and serves as the default model on Perplexity’s free plan.
Sonar Reasoning Pro is the active, reasoning‑tier model in Perplexity’s family of AI models. It processes up to 200 000 tokens and distinguishes itself by performing a chain‑of‑thought reasoning pass over web results before generating answers; usage is priced at $3 per million tokens plus $5 per thousand searches.
Perplexity is an active AI model belonging to the Perplexity family, as recorded in Wikidata. Specific details about its capabilities or differences from earlier versions are not provided in the available source.
Sonar Reasoning is an active reasoning‑tier model in the Perplexity family that supports a 200 000‑token context window. It is positioned as a budget‑oriented reasoning‑over‑search system, priced at $1 per million tokens plus $5 for each thousand searches.
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