Best AI for Students: ChatGPT vs Gemini vs Claude vs Perplexity
Side-by-Side Comparison
How ChatGPT, Gemini, Claude, Perplexity compare across the features that matter most.
| Feature | ChatGPT | Gemini | Claude | Perplexity |
|---|---|---|---|---|
| Price | $20/mo (Plus) | $20/mo (Pro) | $20/mo (Pro) | $20/mo (Pro) |
| Free plan | Yes | Yes | Yes | Yes |
| Paid plan | $20-200/mo | $20/mo | $20-100+/mo | $20/mo |
| Reasoning | Excellent | Excellent | Best-in-class | Very good |
| Coding | Excellent | Excellent | Best-in-class | Good |
| Writing | Excellent | Very good | Best-in-class | Good |
| Research | Very good | Excellent | Very good | Best-in-class |
| Image generation | Yes (built-in) | Yes (Imagen) | No | Yes |
| Video | Yes (Sora) | Yes (Veo) | No | No |
| Web search | Yes | Yes (native) | Yes | Best-in-class (cited) |
| Context | 400K tokens | 2M tokens | 500K tokens | Model-dependent |
| Integrations | Extensive (GPTs, API) | Google Workspace | Good (MCP, API) | Spaces, API |
| Mobile app | Yes | Yes | Yes | Yes |
| Desktop app | Yes | Web | Yes | Yes |
| Privacy | Good (opt-out) | Good | Excellent (no training by default) | Good |
| Ease of use | Excellent | Very good | Excellent | Excellent |
| Best for | All-round everyday AI | Research & Google ecosystem | Coding & long-form writing | Search & sourced research |
KLYROO Test
Our comparison philosophy is to evaluate tools with consistent tasks and realistic workflows across categories such as writing, coding, research, reasoning, image generation, summarization and data analysis. Where we have not run a controlled head-to-head, we label the assessment clearly: this comparison is an editorial evaluation based on documented features and available evidence. We never invent benchmark numbers.
Which One Should You Choose?
- Choose ChatGPT if that priority (overall) matters most to you.
- Choose Perplexity if that priority (for research) matters most to you.
- Choose Gemini if that priority (free) matters most to you.
- Choose Claude if that priority (for essays) matters most to you.
Frequently Asked Questions
Tools in This Comparison
Claude
Anthropic's thoughtful assistant praised for long-context reasoning and safe, natural writing.
ChatGPT
The world's most popular AI assistant for writing, reasoning, coding and research.
Gemini
Google's multimodal AI, deeply tied into Search, Workspace and Android.
Perplexity
An answer engine that combines web search with LLMs and cites every source.