Best AI for research
Curated list of AI tools for research, search, and knowledge work.
| # | Tool | Category | Pricing | Visit |
|---|---|---|---|---|
| 1 | Perplexity AI-powered search and answers | Text | Freemium | Visit |
| 2 | Phind AI search engine for developers — code-aware answers with source citations, VS Code extension, and instant debugging help | Code / DevTools | Freemium | Visit |
| 3 | ChatGPT OpenAI's AI assistant — GPT-5.6 for chat, code, vision, and reasoning | Text | Freemium | Visit |
| 4 | Claude Anthropic's long-context AI assistant | Text | Freemium | Visit |
| 5 | OpenAI GPT GPT-5.6 family (Sol, Terra, Luna) — OpenAI's current generation for ChatGPT and the API | Text | Freemium | Visit |
| 6 | Gemini Google's multimodal AI model and assistant platform. | Text | Freemium | Visit |
| 7 | Notion AI AI writing, summarization, and Q&A built into Notion — improve notes, docs, and databases with integrated AI | Text | Premium | Visit |