Perplexity AI
Reviews, test reports and deep-dive analysis
AI research engine with real-time web and Model Council
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perplexity.ai
Details
Pros
- Free tier available
- API available
- Streaming support
- Multimodal input
- Web search capability
- Voice mode
Cons
- No GDPR compliance confirmed
- No EU server location
Profile: Perplexity AI
| Company | Perplexity AI |
| Type | AI Chatbots & LLMs |
| Founded | 2022 |
| Headquarters | San Francisco, USA |
| Server Location | US |
| GDPR Status | ⚠️ Not confirmed |
| Free Tier | Yes |
| Starting Price | $20/mo |
| Pricing Model | SUBSCRIPTION |
| Website | perplexity.ai |
About Perplexity AI
Perplexity AI has evolved from a simple answer engine into a comprehensive AI research and productivity platform. Its defining innovation in 2026 is the Model Council — running three frontier models simultaneously (GPT-5.4, Claude Opus 4.6, and Gemini 3.1 Pro) to synthesize agreement and disagreement, producing more accurate and confident answers for high-stakes decisions.
Perplexity Computer, the multi-model orchestration system, can manage up to 19 different models to research, design, code, deploy, and manage projects end-to-end. It remembers past work through persistent memory and supports Custom Skills — teach it a workflow once, and it applies those instructions automatically for recurring tasks.
Pricing: Free tier (basic searches with limits), Pro at $20/month (unlimited Pro searches, 20 research queries/day, file uploads, GPT-5.1 and Opus 4.1 access), Max at $200/month (unlimited research, o3-pro access, Labs projects, 15 video generations/month, early Comet browser access), and Enterprise Pro at $40/user/month (500 research queries/day, unlimited teammates). The ad-free policy implemented in early 2026 positions Perplexity as a pure research tool.
Deep Research achieves state-of-the-art accuracy on external benchmarks, utilizing top-tier models and proprietary search infrastructure. Voice Mode enables hands-free interaction. The Comet AI browser (now on iPhone) offers web page summarization and research assistance natively. Sonar API enables developers to integrate Perplexity's web-grounded AI into their own apps at $5/1,000 searches (basic) or $15/10,000 searches (Pro).
Limitations include no native code execution, limited creative generation, and no GDPR compliance. But for research, fact-checking, and real-time information access, Perplexity with its Model Council and citation-backed responses is the most trusted and accurate tool on the market.
