Perplexity and ChatGPT compared

Perplexity vs ChatGPT compared: Both tools serve different purposes and excel in distinct areas.

There are a lot of AI chatbots out there, and most of them look and feel the same. ChatGPT is well-known and used, along with Claude, Microsoft's Copilot, Google's Gemini and Meta's in-app AI. But there's another tool, Perplexity, that's growing in popularity as an alternative to both ChatGPT and traditional search.

While both Perplexity and ChatGPT are built on advanced AI models, they serve different purposes and excel in distinct areas.

This quick guide will explore their features, strengths, and ideal use cases, helping you determine which tool is best suited to use in your business:

Overview of Perplexity and ChatGPT

Feature Perplexity ChatGPT
Core Functionality Acts as an alternative to traditional search engines, providing accurate and up-to-date information Versatile conversational AI, excels in language tasks and creative content generation
Data Source Connects to the open internet for real-time information Relies on a large dataset up to a certain cutoff date with limited search functionality
Strengths Precision, factual accuracy with references Conversational abilities across a wide-range of domains
Weaknesses Limited ongoing conversation Can sometimes hallucinate
 

Perplexity

Perplexity is designed to function like a sophisticated search engine, offering precise and current information. It connects to the internet, allowing it to pull data from various sources, including social media platforms like Reddit and X (formerly Twitter). 

This makes it particularly useful for:

  • Research and data gathering

  • Complex queries in specialised domains (where accuracy is crucial)

  • Organising information (i.e. sorting queries into collections)

Despite its strengths, Perplexity may struggle with synthesising complex information compared to some other AI models and it’s conversational capabilities are limited.

ChatGPT

Renowned for its versatility, ChatGPT is capable of performing a wide range of tasks, including:

  • Creative Writing: Generates human-like text for various scenarios.

  • Problem Solving: Assists with logic and mathematical problems.

  • Coding Support: Helps write and troubleshoot code.

ChatGPT's dataset is extensive but updated in real-time, which can limit its ability to provide the most current information. However, its ability to mimic human dialogue makes it an excellent choice for interactive and engaging user experiences.

 

Key Differences and Considerations

Overall, Perplexity is designed more as a search engine, focusing on accurate information retrieval with cited sources. This makes it suitable for research and information-centric tasks. ChatGPT, on the other hand, is a broad conversational AI chatbot that excels in generating human-like dialogue and creative content.

Accuracy and Reliability:

  • Perplexity: Emphasises factual accuracy and citation of sources, making it suitable for users who prioritise precision.

  • ChatGPT: Offers a broad spectrum of conversational scenarios but may not always provide the latest data due to its dataset limitations.

Interaction Style:

  • Perplexity: Provides a structured, information-centric interaction, beneficial for detailed research.

  • ChatGPT: Engages users with natural, human-like dialogue, ideal for creative and conversational applications.

User Preferences:

  • Users seeking the most current and accurate information might prefer Perplexity.

  • Those looking for a versatile AI capable of handling various language tasks may find ChatGPT more suitable.

Price:

  • Both tools offer free versions and premium subscription plans (US$20/month).

  • ChatGPT offers a teams plan with easy collaboration, enhanced privacy and security features (pricing starts at US$30/month per seat)

  • Perplexity offers an enterprise plan with similar features (pricing starts at US$40/month or $400/year per seat.)


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