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Side-by-side comparison ยท AI Assistants & LLMs

Artificial Analysis vs ChatGPT vs Perplexity

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Artificial Analysis

4.3

Free to start

ChatGPT

4.3

From $8/mo

Perplexity

4.2

From $17/mo

Comparing 3 tools, the maximum.

At a glance

Best value

Pick it if: Anyone choosing an AI model or tool who wants independent numbers on quality, speed and price before paying.

Pick it if: Anyone who wants one general-purpose assistant that handles most everyday jobs.

Pick it if: Anyone who researches as part of their job and is sick of having ten tabs open.

Overview

AttributeArtificial AnalysisChatGPTPerplexity
In one lineFree, independent scores for how smart, fast and cheap each AI model is.OpenAI's all-rounder: chat, images, voice, web search and agents in one app.Ask a question and get a short answer from the web, with links to every source.
Pricing modelFreeFreemiumFreemium
Starting priceFree$8/mo$17/mo
Free plan Yes Yes Yes
Works with Claude Code Yes No Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeArtificial AnalysisChatGPTPerplexity
Overall rating4.34.34.2
Ease of useHow quickly someone non-technical gets value from it.
3.5
4.5
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.0
5.0
3.5
Output qualityHow good the results are before you fix them.
4.5
4.0
4.5
Value for moneyWhat you get for the price, including the free plan.
5.0
4.0
4.0
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.0
4.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeArtificial AnalysisChatGPTPerplexity
Access & platform
Free plan Yes Yes Yes
Mobile app No Yes Yes
Desktop app No Yes Yes
Browser extension No Yes Yes
API access Yes Yes Yes
Teams & business
Team workspace No Yes Yes
Enterprise plan or SSO No Yes Yes
Connects to other apps No Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files No Yes Yes
Understands imagesโ€“ Yes Yes
Makes images No Yes Yes
Makes video No No Yes
Writes code No Yes Yes
Runs agents or automations No Yes Yes
Learns your brand or styleโ€“ Yes No
Works in many languagesโ€“ Yes Yes
Capabilities score2/ 1715/ 1715/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeArtificial AnalysisChatGPTPerplexity
Plans

FreeOur pick

Free

Everyone choosing between AI models.

Free

Free

Trying it out and everyday questions.

Free

Free

Everyday questions and quick fact-checks.

Commercial

Custom

Companies that need deeper data or custom testing.

Go

$8/mo

Casual users who hit the free limits.

ProOur pick

$17/mo billed yearly

Anyone who researches as part of their job.

PlusOur pick

$20/mo

Anyone using it most days for work.

Max

$167/mo billed yearly

Power users running the Computer agent all day.

Pro

From $100/mo

Heavy users and people living in Codex.

Enterprise Pro

$34/seat/mo billed yearly

Teams that need admin controls and data protection.

Business

See website

Teams from 2 people up.

Enterprise Max

$271/seat/mo billed yearly

Research teams working with large datasets and files.

Which plan to pickUse the free site. The paid data and custom testing are for AI companies and large businesses comparing models at scale.The free plan is now good enough to use properly, so stay on it until the image, voice or research limits annoy you. Plus is the sensible upgrade. Only look at Pro if you run Codex or deep research all day, and read the current tier details first: Pro 200 now comes with a smaller allowance than it did before 29 September.Start free and see how often you hit the Pro search limit. If you research most days, Pro pays for itself in saved tabs. Its 4,000 bonus Computer credits are a one-off and run out after about 30 days, so don't count them as a monthly allowance. Max only makes sense if you're using the Computer agent heavily enough to burn through the credits.

Key features

AttributeArtificial AnalysisChatGPTPerplexity
Standout features
  • Intelligence Index
  • Speed and cost
  • Media arenas
  • Coding agent index
  • Model Recommender
  • Free API
  • Image generation and editing
  • Voice mode
  • Deep research
  • ChatGPT Work
  • Plugins and connectors
  • Codex and Sites
  • Cited answers
  • Deep research
  • Comet browser
  • Computer
  • Spaces
  • Choice of models

Pros and cons

AttributeArtificial AnalysisChatGPTPerplexity
Pros
  • Free and independent
  • Covers text, image, video, speech and coding agents
  • Shows speed and price, not just quality
  • Updated quickly when new models launch
  • Free API for the data
  • The widest set of built-in tools of any assistant
  • Free plan includes unlimited text chat with GPT-6 Luna
  • Image generation and voice mode are the best in the category
  • Huge ecosystem of plugins, connectors and guides
  • One subscription covers the Codex coding agent too
  • Sources on every answer make it the easiest assistant to fact-check
  • Short, direct answers instead of padded essays
  • Free plan is useful on its own and Comet is free
  • Lets you pick from the best models from several companies
  • Fast, and the mobile app is good
Cons
  • A reference site you check, with nothing to do your work in
  • Test scores don't always match how a model handles your tasks
  • Dense charts take some getting used to
  • Writing sounds generic unless you work hard on the prompt
  • Plans and limits change often, and Pro now runs to $500 a month
  • Free and Go plans may show ads
  • It's confident when it's wrong, so check facts before you publish
  • Custom GPTs are being retired, so anything built on them needs moving to plugins
  • Weak for long writing, planning or creative work
  • Computer credits are confusing: Pro's bonus credits expire after about 30 days, and Comet's browser actions and Automations spend them
  • Sources are sometimes low quality, so you still need to read them
  • Max is expensive for what most businesses need

Who each one is for

AttributeArtificial AnalysisChatGPTPerplexity
Best for
  • Checking which AI model is best right now
  • Comparing API prices and speeds
  • Picking an image, video or voice model
  • Seeing how a new model stacks up on launch day
  • Everyday questions and brainstorming
  • Making and editing images in the chat
  • Voice conversations on your phone
  • Quick research with web search
  • Fact-checking and quick research
  • Competitor and market research
  • Comparing products before you buy
  • Getting up to speed on a new topic
You'll find it used by
  • Developers
  • Founders
  • Journalists
  • AI enthusiasts
  • Investors
  • Marketers
  • Small business owners
  • Students
  • Developers
  • Researchers
  • Marketers
  • Consultants
  • Founders

Questions people ask

Which is better, Artificial Analysis, ChatGPT or Perplexity?

They tie on our overall rating (Artificial Analysis 4.3/5, ChatGPT 4.3/5 and Perplexity 4.2/5). Artificial Analysis is best for checking which AI model is best right now and Comparing API prices and speeds. ChatGPT is best for everyday questions and brainstorming and making and editing images in the chat. Perplexity is best for fact-checking and quick research and competitor and market research.

Which is cheaper, Artificial Analysis, ChatGPT or Perplexity?

Artificial Analysis: It's free to use. ChatGPT: There's a free plan, and paid plans start at $8/mo. Perplexity: There's a free plan, and paid plans start at $17/mo.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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