AI Research

NotebookLM

AI Assistants

Google notebook that answers only from sources you upload, including Audio Overviews.

ChatGPT

AI Assistants

OpenAI chat assistant for writing, coding, research and everyday questions.

Grok

AI Assistants

xAI assistant with real-time X context and a more informal conversational style.

Google Gemini

AI Assistants

Google’s AI assistant for chat, research, image drafts and Workspace-connected work.

Microsoft AI companion for chat, web answers and help inside Microsoft 365.

deep-research by hoolulu — ai agent · chinese · deep research — Python source project.

Article flashcard generator that extracts summaries, figures and references.

pipeshub-ai by pipeshub-ai — agentic rag · ai agents · claude code — Python source project.

Citation database that shows whether papers support, mention or contrast a claim.

AI copilot that explains PDFs, finds related papers and helps write from literature.

Developer-focused AI search that answers coding questions with citations.

Chatbot and GPT plugin for asking questions about uploaded PDF files.

One-click article summariser for web pages and documents.

PDF Q&A tool for asking questions across technical and legal documents.

Semantic Scholar

AI Research

Allen Institute free academic search with AI-generated paper tldr summaries.

DeepAnalyze by ruc-datalab — agent · agentic · agentic ai — Python source project.

hermes-web-search-plus by robbyczgw-cla — ai agents · donsetch · hermes agent — Python source project.

UniversalDeepResearch by NVlabs — deep research · deep research agent · instruction following — Python source project.

ms-agent by modelscope — agentic insight · agentic search · chat bot — Python source project.

DelphiGemini by MaxiDonkey — agents · api wrapper · deep research — Pascal source project.

dialectical-paper-writing by lijinyang439-arch — academic writing · ai agent · codex — Python source project.

Chat-with-Ollama by LebToki — ai chat · chat with document · document analysis — PHP source project.

k-dense-byok by K-Dense-AI — agentic ai · ai agent · ai assistant — TypeScript source project.

browser-search by Johell1NS — agent skills · ai agent · ai tools — JavaScript source project.

Sidekick by johnbean393 — agentic ai · agents · ai agents — Swift source project.

hyperresearch by jordan-gibbs — agents · agentskills · citations — Python source project.

designing-real-world-ai-agents-workshop by iusztinpaul — ai agent · ai skills · ai workflow — Python source project.

SurveyX by IAAR-Shanghai — ai4research · automated survey generation · autosurvey — TeX source project.

deer-flow by bytedance — agent · agentic · agentic framework — Python source project.

InfantAgent by bin123apple — agent · chatgpt · claude — Python source project.

AI research assistant that finds papers, extracts data and helps run literature reviews.

Academic English editing and submission checks for research papers.

Simple web app for chatting with a PDF you upload or paste by URL.

AI search engine that answers with citations and optional chat modes.

AI reader that summarises long articles, PDFs and YouTube into takeaways.

Neural search engine and API built for AI agents that need web results.