Perplexity AI vs Gemini AI: Which Research Assistant tool is Best in 2025?

All these tools Perplexity AI , Gemini AI offer flexible pricing models suitable for academic researchers, students seeking AI-powered solutions to enhance their Research Assistant efforts.

Perplexity AI

Starting from
$20/month

Gemini AI

Starting from
$0

These AI tools are among the best Research Assistant tools available in 2025. For academic researchers, students, tools like Perplexity AI , Gemini AI help streamline the Research Assistant process by offering AI-powered features.

What is Perplexity AI?

Perple­xity AI is an incredible resource­ that you can chat with and use to explore the­ internet. It's more than just a tool - it's like­ having a knowledgeable companion who can he­lp you solve problems, spark new ide­as, and venture into the de­pths of information that were previously une­xplored. Moreover, it ke­eps you updated with the fre­shest info from platforms like YouTube and various database­s across the web. What's awesome­ is that it even tells you whe­re it sourced its information so you're assure­d of its credibility and can revisit any source if you wish. With Pe­rplexity AI, users can discover a whole­ new approach to learning, creating and conne­cting with the world.

What is Gemini AI?

Introducing Gemini 2.0, Google’s latest multimodal AI breakthrough, pushing the boundaries of speed, reasoning, and versatility. With models like 2.0 Flash and 2.0 Pro Experimental, it seamlessly handles text, images, and native tools like Google Search and Maps. Boasting a 2M token context window in Pro Experimental, Gemini excels in complex tasks—from coding with Gemini Code Assist to deep research and automation. Tailored for developers, businesses, and individuals, it delivers smarter, faster AI solutions through free tiers or scalable API access via Google Cloud. This is Google’s boldest AI yet.

Perplexity AI
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Perplexity AI

Pros

Conversational Search.

Comprehensive Answers.

Source Transparency.

Improving its responses and understanding of natural language over time.

User-Friendly Interface.

Cons

Perplexity AI is still under development.

It can encounter occasional bugs or glitches.

Accuracy Concerns.

Not Enough Data!

If you're looking for other Research Assistant tools for academic researchers, students, you can also explore Elicit, Sharly AI, Textero.AI, Jenni AI, AnswerThis, Kognitium, Logically.app, Jotbot AI, Humata AI, Scite AI, NotebookLM, SciSpace AI, which are highly rated in 2025.

Perplexity AI
  • Perplexity
  • San Francisco, California, USA
Gemini AI
  • Google
  • United States