Meta AI vs Perplexity
Two of the most-asked-about agents in the chat-ai space. Here's how they actually stack up.
Meta AI
Meta's free AI assistant built on Llama 4, available in WhatsApp, Instagram, Messenger, and the web
Free
Read full review →Perplexity
AI search engine with citations and an agentic browser layer
Free + $20/mo
Read full review →Side-by-side comparison
| Meta AI | Perplexity | |
|---|---|---|
| Tagline | Meta's free AI assistant built on Llama 4, available in WhatsApp, Instagram, Messenger, and the web | AI search engine with citations and an agentic browser layer |
| Pricing | Free | Free + $20/mo |
| Categories | chat-ai, conversational, consumer | search, research, browser-agent |
| Made by | Meta Platforms | Perplexity AI |
| Launched | 2023-09 | 2022-12 |
| Platforms | Web, iOS, Android, WhatsApp, Instagram, Messenger, Facebook | Web, macOS, Windows, iOS, Android |
| Status | active | active |
Meta AI highlights
- + Llama 4 model for text conversations and reasoning
- + Available directly in WhatsApp, Instagram, Messenger, and Facebook
- + Standalone web interface at meta.ai
- + Image generation via Imagine (text to image)
- + Real-time web search integration
Perplexity highlights
- + Citation-first answers with numbered source links on every response
- + Multi-model picker supporting Claude, GPT-5, Gemini 3, and Perplexity Sonar
- + Spaces for organizing research into shared collections
- + Pages for publishing AI-generated reports as shareable documents
- + Perplexity Comet agentic browser with web automation and task execution
Frequently Asked Questions
Which is better, Meta AI or Perplexity?
Neither is universally better. Meta AI (Free) leans into chat-ai, while Perplexity (Free + $20/mo) is closer to search. Pick based on which workflow you actually do every day.
What is the price difference between Meta AI and Perplexity?
Meta AI is free. Perplexity is free + $20/mo. See the pricing row in the comparison table.
Can I use Meta AI and Perplexity together?
In most cases, yes. They serve overlapping but distinct needs, so running them side by side is common until you decide which fits your workflow.