What Perplexity Labs is
What Perplexity Labs is
This entry's name in the AlternativeTo database ("Llama 2 - Free Web App by Perplexity AI") gives the misleading impression that it's about the Llama 2 model itself — in reality, this listing today points to Perplexity Labs, an AI-building platform from Perplexity, available at labs.perplexity.ai, letting you build and share your own agents that carry out complex tasks across the web. The database name is a leftover from an earlier version of the listing and doesn't reflect the product's current functionality.
Key features
Perplexity Labs generates small artifacts — dashboards, mini-apps, spreadsheets, presentations, and web pages — from a single text instruction. The Max tier removes the monthly 50-query cap on Labs and adds Perplexity Computer — an agentic system orchestrating 19 different models as sub-agents, splitting a complex project into pieces and routing each to the best-fit model.
Who it's for
Perplexity Labs appeals to individuals and teams who want to quickly build a working prototype — a dashboard, a simple app, a presentation — from a single text instruction, without writing code from scratch or manually assembling each piece.
Use cases
In practice, Perplexity Labs works well for quickly prototyping a data-analysis dashboard, building a simple presentation from one text description, and handing off a complex, multi-step project to Perplexity Computer, which splits it among specialized models on its own.
Pricing and business model
Perplexity offers a Free plan, Pro at $20 a month, Max at $200 a month, Education at $10, and Enterprise at $40 per seat. The Max plan adds unlimited Labs, Perplexity Computer with 10,000 credits a month, and a Model Council feature sending queries in parallel to several leading models at once.
Limitations and what to watch for
The platform's full capabilities, including Perplexity Computer and unlimited Labs, are reserved for the priciest Max plan at $200 a month, putting them out of reach for most individual users. The free and base paid plans carry meaningful monthly limits on Labs queries.
AI notes from generated artifacts
Perplexity Labs offers no lasting notes system beyond the generated artifacts themselves — an insight or conclusion you want to keep as an ai notes entry independent of a specific dashboard or presentation has to be copied by hand into a separate notes app.
Multi-model orchestration as a new level of automation
Perplexity Computer represents a step beyond a single model — instead of one answer from one source, the system splits a complex task and delegates pieces to models best-fit for each sub-task, synthesizing a coherent result at the end.
What's worth checking before choosing
Before choosing a plan, check carefully how many Labs artifacts you actually need per month, since the price gap between the Pro and Max plans is significant.
Bottom line
Perplexity Labs is an advanced platform for generating small apps and dashboards from a text instruction, with powerful model orchestration on the priciest plan, at the cost of no lasting notes system. Anyone who wants ai notes from generated insights to land automatically in an organized archive needs a separate tool.
Comparison with SumizAI
Perplexity Labs and SumizAI have different purposes. Perplexity Labs generates working artifacts — dashboards, apps, presentations — from a text instruction. SumizAI is a notebook where a conversation with an AI model automatically turns into ai notes saved as Markdown files in the user's vault, on your own API key to one of seven providers, for $1 a month. Anyone who wants to generate ready-made artifacts from a text instruction will pick Perplexity Labs; anyone who wants these notes from AI conversations to build a lasting knowledge archive will find SumizAI the better-fitting tool.
| Price | Paid |
|---|---|
| Licence | Proprietary |
| Category | AI Chatbot |
| Origin | United States |
| Platforms | Online |
What SumizAI is
A note-taking application built around a conversation with an AI model. You ask a question, the answer streams back, and the answers worth keeping become Markdown notes — filed into a vault that is a folder on your own disk.
A vault is a directory holding base.md, a generated table of contents up to six levels deep, and a notes/ folder with one .md file per note. Before a note is written it is checked against the ones already there, so the fourth note about the same idea gets merged instead of added. Links between notes are ordinary Markdown links to files that exist.
The model is never ours: you bring your own API key to one of seven providers — Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server — and pay that provider directly. A question sends the table of contents plus at most five relevant notes within a 24,000-character budget, and the app shows you which five it used.
Every answer kept this way becomes one of these ai notes, ready to search again months later without hunting back through old chats.
Side by side
| Side by side | SumizAI | Perplexity Labs |
|---|---|---|
| Price | $1/month, one plan, 7-day trial without a card | Paid |
| Licence | Proprietary | Proprietary |
| Platforms | macOS, Windows, iOS, Android | Online |
| Category | Note-taking — AI chat into Markdown | AI Chatbot |
| Where notes live | Standard .md files in a folder you choose | AlternativeTo does not say |
| AI model | Seven providers, always on your own API key | Its description mentions AI |
| Origin | Poland, EU | United States |
Where they differ
- Perplexity Labs is a place to have the conversation. SumizAI is not a chatbot — the conversation is the input, not the product. What comes out of it is a
.mdfile with a title, a place inbase.mdand a duplicate check against the notes already in the vault. If you only want to talk to a model, you do not need SumizAI. - Perplexity Labs is paid software. Compare the two numbers directly: SumizAI is one dollar a month, one plan, and your AI provider bills you separately for the model you chose.
- AlternativeTo's description of Perplexity Labs does not mention Markdown, so check what format your notes end up in before you fill it up. SumizAI writes standard
.mdfiles to a folder you picked, and an unpaid account can still export all of them. - Perplexity Labs also does tasks. SumizAI does not — no boards, no due dates, no projects. It files knowledge, not work.
- Perplexity Labs runs in the browser. SumizAI is a desktop and mobile application, and on the desktop the vault is a folder on your own disk rather than a document in someone's cloud.
Which one to pick
Reasons to pick Perplexity Labs
- you want tasks and notes in one place
- you need it to run in a browser
Reasons to pick SumizAI
- the notes you want already exist inside conversations with an AI model
- you want the filing — title, chapter, duplicate check — to happen without you
- you want the result as plain
.mdfiles in a folder you picked - you would rather pay your AI provider directly than have a note app resell the model
Facts about Perplexity Labs: AlternativeTo, read 2026-08-16. SumizAI is not affiliated with Perplexity Labs, and the name is used only to identify the product being compared.
Taken from the AlternativeTo lists: ChatGPT. Be sure to check out SumizAI's main competitor: obsidian alternative.