Perplexity Open-Sources Its On-Device AI Engine
Perplexity shipped hybrid compute for its Mac app and open-sourced Lily, a local inference engine, plus Privacy Gate, an on-device classifier that screens data before it reaches the cloud.
Company intelligence
As of August 2026, Perplexity was last valued at $20B (September 2025 funding round). Its most recent arr figure is ~$750M (as of Aug. 2026, up from ~$232M end of 2025), an estimate by Tech Startups, August 2026.
Perplexity is an AI "answer engine" that gives sourced, cited answers instead of a list of links, competing directly with Google Search alongside its Comet AI browser.
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Perplexity is an AI infra company, based in San Francisco, California, USA, founded 2022.
| Date | Round | Amount | Valuation | Lead investors | Source |
|---|---|---|---|---|---|
| Sep 10, 2025 | Funding round | $200M | $20Bpost-money | β | TechCrunch |
Equity only. βEquity raisedβ above sums the rounds with a dated, linked source; rumored rounds, tender offers and secondary sales are listed but not counted, and debt financing is listed separately.
Perplexity shipped hybrid compute for its Mac app and open-sourced Lily, a local inference engine, plus Privacy Gate, an on-device classifier that screens data before it reaches the cloud.
Perplexity's Computer platform now dynamically hands off the confidential parts of an agentic task to a smaller model running locally on Apple silicon, so sensitive files never leave the device even mid-task.
Perplexity and Nvidia launched Portable Computer, a fully local version of Perplexity's agent platform running on RTX GPUs or Nvidia's DGX Spark, eliminating per-token API costs for users who can supply their own hardware.
Nvidia has discussed investing in Perplexity at a valuation above $30 billion and separately considered a technology licensing arrangement with the AI search company.
Nvidia has invested in a data-center power development firm while preparing a separate multibillion-dollar deal with Perplexity, layering equity, credit and licensing across its ecosystem.
The Ninth Circuit vacated Amazon's injunction against Perplexity's Comet shopping agent, ruling that users -- not Perplexity -- 'access' Amazon's servers under federal computer-hacking law.
Polar, an AI browser startup founded by a former Perplexity engineer who worked on Comet, raised $5.7 million in seed funding led by Madrona to automate hours of repetitive browser-based knowledge work.
Perplexity is the boldest bet on the list β attacking search, the best business model in tech history, against an incumbent that can copy any feature overnight. ARR more than tripling to ~$750M in eight months, largely on the back of the Computer agent product, is why Nvidia is reportedly circling a $30B+ round. The bear case writes itself (Google bundles it into Chrome for free); the bull case is that 'sourced answers' plus an agentic layer is a genuinely better product and brand loyalty in AI is realer than people think.
Perplexity runs a freemium model: a free tier, Pro at $20/month, a Max tier at $200/month, enterprise plans, and a publisher revenue-share program (Comet Plus). The pitch is an 'answer engine' that cites its sources β positioned directly against Google's link-based search.
Its October 2025 move to make the Comet AI browser free worldwide was a distribution land-grab, and the February 2026 launch of Perplexity Computer β a cloud-based AI agent that automates computer tasks β plus usage-based pricing on top of subscriptions pushed ARR from roughly $232M at the end of 2025 to about $750M by August 2026.
Profile sources (verified 2026-09-01): TechCrunch β Perplexity $200M at $20B (Sept 2025) Β· TechCrunch β Comet browser free (Oct 2025) Β· Tech Startups β Nvidia in talks to invest at $30B as revenue tops $750M (Aug 2026) Β· 24/7 Wall St β Perplexity wants a $30B valuation before its 2028 IPO (Aug 2026)
Through subscriptions β Pro ($20/month) and Max ($200/month) β plus enterprise plans and a publisher revenue-share program. Its Comet AI browser became free worldwide in October 2025, and its February 2026 Computer agent product added usage-based revenue on top of subscriptions.
Perplexity's annualized revenue reached roughly $750 million as of August 2026, up from about $232 million at the end of 2025 β driven largely by the February 2026 launch of Perplexity Computer, an AI agent for automating computer tasks.
Its main rivals are Google/Gemini, OpenAI's ChatGPT Search, Microsoft Copilot/Bing, and You.com β making it one of the most directly-challenged companies in AI.
Perplexity was last valued at $20B in its September 2025 funding round, according to TechCrunch (September 10, 2025).
Perplexity's most recent arr figure is ~$750M (as of Aug. 2026, up from ~$232M end of 2025), an estimate by Tech Startups, August 2026.
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.