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Perplexity

An answer engine and agent platform built around live retrieval, citations, multi-model reasoning and finished work products.

Perplexity is a retrieval-and-agent product, not one fixed foundation model. It routes or lets paid users choose models, then adds search, citations, code execution and product-specific orchestration.

First released2022
CompanyPerplexity AI
Best forSource-cited web research, multi-model search and deep research
PricingFree; Pro and Max; Max $200/mo or $2,000/year
01 / OVERVIEW

What Perplexity is today

Perplexity's core workflow interprets a question, searches the live web, synthesizes an answer and attaches citations that users can inspect.

The platform has expanded from search into Research, editable asset creation, the Comet browser and Computer agents that can work across files, apps and the web.

Reading note

Product features and underlying models are documented separately. Roadmap items include only provider-announced work; rumors are excluded.

02 / RELEASE HISTORY

Major versions and what changed

Selected milestones that materially changed the product.

4 milestones
Milestone

Answer engine and Pro Search

Perplexity established conversational web answers, citations, follow-up context and model choice for paid users.

  • Real-time web retrieval
  • Inline citations
  • Conversational follow-ups
  • Pro model selector
Official release note
Milestone

Deep Research and Labs

Research automated many searches and source reads; Labs added code, charts and richer project outputs.

  • Multi-step research
  • Hundreds of source reads
  • Code execution
  • Reports, dashboards and simple apps
Official release note
Milestone

Comet AI browser

Perplexity brought an assistant into the browsing layer for page-aware research and actions.

  • Browser-context assistance
  • Tab and page workflows
  • Assistant-led browsing
  • Later desktop and mobile expansion
Official release note
Current

Computer and Advanced Deep Research

Perplexity expanded into longer autonomous work and upgraded Research with documents, calculation, broader browsing and a live progress interface.

  • Work across web, apps and files
  • Improved code sandbox
  • Clarifying and mid-run follow-up questions
  • Editable, shareable research reports
Official release note
03 / THEN VS NOW

Earlier Deep Research vs Advanced Deep Research

The comparison uses provider-published capabilities and named evaluations, not a generic marketing score.

DimensionPreviousCurrentMeasured difference
Research loopAutonomous searches and a final reportMore sources, cross-checking and harder-to-reach web contentMore depth and professional due-diligence focus
User controlSubmit and wait for the reportClarifying questions and follow-ups while research is runningThe user can steer scope before and during execution
ToolsPrimarily web researchUploaded documents plus improved calculation/code sandboxCan mix source review with quantitative work
OutputGenerated reportStreaming, editable and shareable fileResearch moves directly into a working deliverable
04 / POWER EVIDENCE

No version-wide multiplier is published for Perplexity.

Perplexity combines changing third-party models with its own retrieval and agent layers. A single 'x more powerful' number would mix model quality, search coverage, latency and tools; the company describes quality improvements but does not publish a universal previous-versus-current multiplier.

2-4 min

Typical Research report

Perplexity's help center says Research can perform dozens of searches and read hundreds of sources in a few minutes.

Check evidence
100 tasks

DRACO benchmark

Perplexity's 2026 research benchmark covers complex deep-research tasks across 10 domains and 40 countries.

Check evidence
No fixed x

Overall improvement

No official cross-version score supports a defensible universal multiplier.

05 / FEATURES EXPLAINED

How the important features work

What happens behind the button, where it helps and what to verify.

01

Search and citations

Core free and paid experience

How it works: Retrieves live pages, ranks relevant passages, uses a language model to synthesize them and links claims back to sources.

Best use: Current facts, discovery and quick source trails

Watch: Citation presence does not prove that every claim is supported; open the underlying page.

02

Advanced Deep Research

Compute and model limits vary by subscription

How it works: Repeatedly plans, searches, reads, cross-checks and can calculate or analyze uploads before writing an editable report.

Best use: Due diligence, academic exploration and large comparisons

03

Create files and apps

Eligible Pro, Education, Max and Enterprise plans

How it works: Combines research, code execution, visual generation and iterative prompts to create documents, spreadsheets, slides and HTML apps.

Best use: Turning research into a deliverable

Watch: Documents can include citations, but generated apps and calculations still require functional review.

04

Computer and Comet

Platform and plan rollout varies

How it works: Uses browser/app context and agent tools to carry work across pages, local or connected files and supported services.

Best use: Longer multi-app workflows

Watch: Review action scope, credentials and any irreversible step before authorizing it.

LIMITS

What the headline features do not guarantee

  • Search quality depends on index coverage, source accessibility and ranking; paywalls or blocked pages can leave gaps.
  • The selected foundation model may change, so identical prompts can behave differently over time.
  • Agent actions and generated assets require human review, especially when financial, legal or account changes are involved.
06 / WHAT'S NEXT

Announced roadmap, without speculation

Status reflects the provider's latest public wording. “No public date” means there is no verified launch schedule.

Rolling out

Computer platform expansion

Perplexity is extending Computer across desktop, teams, professional verticals and builder APIs.

Official announcement
Rolling out

Agent API and managed runtimes

The August 2026 Agent API release continues Perplexity's move from consumer search to developer-controlled agents.

Official announcement
No public date

Next named search generation

Perplexity has not announced a single numbered successor because the product evolves continuously across models and modes.

07 / SOURCES

Primary sources

Provider announcements, help documentation and system information.

3 references
  1. 1
    How does Perplexity work?

    Perplexity · Updated 2026

  2. 2
  3. 3
    Creating assets with Perplexity

    Perplexity · Jul 16, 2026

Last editorial verification: 2026-08-24. Prices, access limits, preview status and model routing can change after this date.