We ran 100+ identical prompts through every major AI chatbot. Here's exactly how they compare across coding, writing, research, and everyday tasks — so you can pick the right one.
ChatGPT Plus is the best all-around AI chatbot — most versatile, best ecosystem, best image generation. Claude 3.7 wins on reasoning, coding, and long documents. Gemini Ultra is best for Google Workspace users. Perplexity Pro is the best AI search engine. Read on for the full breakdown across every use case.
| AI Chatbot | Best For | Free Plan | Context | Web Search | Image Gen | Price/mo | Rating | |
|---|---|---|---|---|---|---|---|---|
| ChatGPT Plus Best Overall | Everything | ✓ | 128K | ✓ | ✓ | $20 | ⭐ 9.4/10 | Try → |
| Claude 3.7 | Coding & analysis | ✓ | 200K | ✓ | ✗ | $20 | ⭐ 9.2/10 | Try → |
| Gemini Ultra | Google Workspace | ✓ | 1M | ✓ | ✓ | $20 | ⭐ 9.0/10 | Try → |
| Perplexity Pro | Research & search | ✓ | 32K | ✓ | ✓ | $20 | ⭐ 8.9/10 | Try → |
| Microsoft Copilot | Microsoft 365 | ✓ | 128K | ✓ | ✓ | $30 | ⭐ 8.6/10 | Try → |
ChatGPT Plus remains the most versatile AI assistant. The integration of GPT-4o for chat, DALL-E 3 for images, Code Interpreter for data analysis, and a plugin ecosystem of 1,000+ integrations means it can handle virtually any task. The Custom GPT feature lets you create specialized AI assistants for specific workflows. For most people, if you subscribe to one AI, make it ChatGPT Plus.
Claude 3.7 beats ChatGPT on: complex coding tasks across large codebases, analyzing long documents (200K vs 128K context), nuanced reasoning and logic problems, and writing that needs to sound more human and less AI-generated. At the same $20/month price, many power users subscribe to both and use each for its strengths.
If you spend most of your day in Gmail, Google Docs, Google Sheets, or Google Meet — Gemini's Workspace integration is genuinely useful in a way no other AI matches. The 1M token context window is also the largest available, making Gemini the best choice for processing massive documents or datasets.