Perplexity AI

An AI-powered search and answer engine that combines the capabilities of large language models (LLMs) with real-time web access.

Visit Perplexity website for full experience

Remarks

Perplexity AI is an AI-powered search and answer engine that combines the capabilities of large language models (LLMs) with real-time web access. It offers conversational responses to user queries and cites the sources from which it pulls information. This makes it a valuable tool for research, fact-checking, and general knowledge acquisition. Launched in 2022, Perplexity AI aims to improve information discovery by merging the best features of search engines and generative AI.

  1. Conversational Interface
    • You can ask complex or natural language questions and receive human-like responses.
  2. Cited Sources
    • Every answer includes clickable sources for transparency and verification.
  3. Real-time Web Access
    • It fetches and summarizes up-to-date information from the internet.
  4. Follow-up Questions
    • The platform supports follow-up interactions, allowing for deeper exploration of a topic.
  5. No Account Required (Basic Use)
    • You can utilize many of its features without needing to log in.
  6. Pro Version with GPT-4
    • The Pro version offers access to more advanced AI models, such as GPT-4, and includes additional features.
  7. Copilot Mode
    • This mode helps guide research and refine questions in multi-step tasks.
  8. Multimodal Support (in some versions)
    • Some versions can interpret images and other media formats.

Limitations:

  1. Dependent on Web Sources
    • The accuracy of information depends on the reliability of the sources it references.
  2. Limited Context Memory
    • Each session has limited memory; long conversations may lose context.
  3. May Hallucinate
    • Like other LLMs, it can sometimes generate incorrect or misleading information.
  4. No Deep Personalization
    • It does not learn your preferences unless you use an account.
  5. Limited Offline Capability
    • An internet connection is required for real-time functionality.
  6. Free Version Uses Smaller Model
    • Advanced models like GPT-4 are available only in the Pro version.

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Official Blog

Step 1 : Access the Website & Ask a Question

Visit the Perplexity website. Type a question in the input bar, e.g., “What are the causes of climate change?”, Press enter to receive a concise, AI-generated answer with sources.

Step 2 : Explore Sources

Click on any cited link to read the original source.

Step 3 : Use Follow-up Prompts

Perplexity suggests follow-up questions to dig deeper into the topic.

Remarks 1 : Sign In for Pro Features

Login to access GPT-4, history, saved threads, and personalized settings.

Remarks 2 : Pro Features

Unlock the full capabilities of Perplexity and enjoy new perks as they are added.
https://www.perplexity.ai/pro

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Visit Deepseek website for full experience

Remarks

DeepSeek is an AI-powered tool designed for deep information retrieval, analysis, and content generation. It is commonly used in areas such as:

  1. Advanced Information Retrieval
    • DeepSeek can process and analyze large datasets to extract relevant insights.
    • It helps users find precise information beyond standard search engines.
  2. Natural Language Processing (NLP) Applications
    • Used for text summarization, sentiment analysis, and question-answering systems.
    • Supports various languages and can generate human-like responses.
  3. AI-Assisted Research and Writing
    • Helps researchers analyze academic papers, generate summaries, and suggest references.
    • Useful for drafting articles, reports, and creative writing.
  4. Code Assistance and Debugging
    • Provides AI-powered code suggestions, optimizations, and bug fixes.
    • Supports multiple programming languages, aiding developers in software development.
  5. Business and Decision-Making Support
    • Analyzes market trends, customer feedback, and financial data for businesses.
    • Assists in generating insights for strategic decision-making.

limitation:

  1. Accuracy and Hallucination Issues
    • AI models can sometimes generate incorrect or misleading information.
    • Requires human verification before relying on outputs.
  2. Limited Real-Time Data Access
    • May not always provide the latest information if it’s not connected to live data sources.
    • Some AI models work with pre-trained datasets, limiting real-time updates.
  3. Context Limitations
    • Struggles with highly nuanced or ambiguous queries.
    • Long conversations may lead to context loss or inconsistencies.
  4. Ethical and Bias Concerns
    • AI models can reflect biases present in training data.
    • Requires careful consideration when used in sensitive applications.
  5. Computational Resource Constraints
    • Running deep learning models requires significant computational power.
    • Latency issues may arise during complex queries or large-scale data analysis.

Github

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Step 1

Visit the DeepSeek website. Click on “Start Now” and fill in your details.
Verify your email address to activate your account.

Step 2

Log in to your DeepSeek account.
Navigate to the “Chat” section to start using the chatbot.

Step 3

Type your question or request in the chat box. Press “Enter” to send your message. The chatbot will respond with relevant information or assistance.


Writing Assistance: Ask the chatbot to help with writing tasks, such as drafting emails, creating content, or summarizing text.
Translations: Request translations for text in different languages.
Information Retrieval: Ask questions to get quick answers on various topics.

Remarks.

You can view and manage your chat history.Save important conversations for future reference. Customize Your Experience:

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