Perplexity AI
AI-powered answer engine with citations
Perplexity AI is a conversational search engine that provides sourced, accurate answers.
AI-powered tools for deep research, data analysis, and information synthesis.
18 tools in this category
AI-powered answer engine with citations
Perplexity AI is a conversational search engine that provides sourced, accurate answers.
AI search engine that respects privacy
You.com is a privacy-focused AI search engine with multiple AI modes.
Collaborative AI research workspaces
Perplexity Spaces lets teams collaborate on AI-powered research in shared workspaces.
Real-time AI by xAI
Grok is xAI's AI assistant with real-time access to X (Twitter) data and a witty personality.
Open-weight European AI models
Mistral AI builds powerful open-weight language models rivaling proprietary alternatives.
Open-weight LLMs excelling at code and math
DeepSeek is a Chinese AI lab offering powerful open-weight language models with exceptional coding and mathematical reasoning.
Enterprise LLMs built for business
Cohere provides enterprise-grade large language models optimized for retrieval-augmented generation and business use cases.
Free AI assistant powered by Llama
Meta AI is Meta's free conversational assistant powered by the open-source Llama 3.1 family of models.
AI search engine built for developers
Phind is an AI-powered search engine designed specifically for developers, providing code-first answers with sources.
AI research assistant for academic papers
Elicit is an AI-powered research assistant that helps find, summarize, and analyze academic papers.
AI search engine for scientific evidence
Consensus is an AI-powered academic search engine that finds and synthesizes evidence from peer-reviewed studies.
Smart citations that show how papers cite each other
Scite AI is a platform that analyzes citations in scientific literature to show whether studies support or contradict each other.
Access multiple AI models in one platform
Poe by Quora lets you chat with multiple AI models including GPT-4, Claude, Gemini, and Llama in one app.
The open-source AI model community hub
Hugging Face is the leading platform for sharing, discovering, and deploying open-source AI models and datasets.
AI content detection and plagiarism checker
Originality.ai detects AI-generated content and checks for plagiarism to ensure content authenticity and originality.
AI-powered academic research paper search engine
Semantic Scholar uses AI to help researchers find and understand relevant academic papers across all scientific fields.
Visual tool for exploring academic paper connections
Connected Papers creates visual graphs of related academic papers to help researchers explore connections in literature.
Computational knowledge engine for factual answers
Wolfram Alpha is a computational knowledge engine that answers factual questions using curated data and algorithms.