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9.4/10 ChatGPT
ChatGPT is OpenAI's general-purpose AI assistant for writing, research, coding, analysis, image creation and everyday productivity, with a broad set of tools spanning web…
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AI USE CASE
Research
Find AI tools for research, from fast web-backed answers to deeper multi-source investigations and document analysis. Compare source transparency, citation support, file handling, current-information access and how well each tool helps turn research into a usable conclusion.
6Tools indexed
4Editorially reviewed
6With a free plan
1AI agents
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9.4/10 Claude
Claude is Anthropic's general-purpose AI assistant for writing, research, coding, document analysis and complex knowledge work, with web search, projects, connectors, memory, code execution…
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9.4/10 Google Gemini
Google Gemini is a multimodal AI assistant for research, writing, coding, images, video and productivity, with Deep Research, Canvas and particularly deep integration with…
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9.2/10 Perplexity
Perplexity is an AI-powered search and research engine built around current web information, source-backed answers and citations, with deeper Research modes, file analysis and…
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