Artificial Intelligence
AI models, tools and applications.
187 curated websites
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Academic Research
5 websites
PerplexityPerplexity is an AI answer engine that responds to questions with direct, source-cited answers instead of a list of links. Core features are free; Pro and Max subscriptions unlock stronger models and higher limits.
Metaso (秘塔AI搜索)A Chinese AI search engine by Shanghai Metaso that answers questions with ad-free, source-cited structured summaries, including academic search and a free Deep Research mode.
KaggleGoogle's data science and machine learning competition platform and community, founded by Anthony Goldbloom in 2010 and acquired by Google in 2017, offering competitions, public datasets, cloud notebooks and free courses.
NotebookLM (now Gemini Notebook)Google's AI research assistant: answers are grounded only in your uploaded sources, with inline citations, and the same material can become Audio Overviews, mind maps, or flashcards. Renamed Gemini Notebook in July 2026.
DeepSeekAI assistant from Hangzhou-based DeepSeek, free to use on web and mobile after sign-up, with DeepThink reasoning and web search; model weights are open-licensed and the API is low-cost.Practical Tools
12 websites
DeepLA language AI platform run by DeepL SE in Germany, best known for its neural machine translator, alongside the DeepL Write assistant, DeepL Voice speech translation, and a developer API, with free and Pro tiers.
ChatGPTOpenAI's conversational AI assistant, launched in November 2022, with web search, file and image handling, voice, memory and custom GPTs. Basic chatting is free with no sign-up; paid plans run $8–$100+/month.
DiaAI-native Chromium browser from The Browser Company (now part of Atlassian): the address bar doubles as an AI prompt with context from your tabs and work tools. Free tier has no AI; plans from $20/month; Apple Silicon Mac only.
CapacitiesObject-based notes and personal knowledge management from an independent German team: everything is a typed, linked object instead of a file in folders. Free plan promised forever; Pro adds AI, calendar, and tasks. EU-hosted under GDPR.
ClaudeAnthropic's AI assistant and agent platform: chat, writing, coding, web search, Artifacts, and file creation on web, desktop, and mobile; paid plans add the Claude Code and Cowork agents. Launched March 2023; free plan, Pro from $20/month.
KimiMoonshot AI's assistant: chat, deep research, slides/docs/website generation and coding from one prompt box, on web, apps, desktop and API. Open-weight K models; K3 (July 2026) is the largest open-weight model at 2.8T parameters.
DoubaoByteDance's AI assistant for China: chat, search, writing, PPT and image/video generation, voice calls, and an office agent on web, desktop, and mobile. Launched August 2023; ~172M MAU (QuestMobile). Free tier; Pro plans RMB 68–500/month.
GensparkAll-in-one AI agent workspace by Palo Alto's MainFunc: 70+ orchestrated AI models turn one prompt into finished slides, sheets, docs, apps, videos — even phone calls. Launched as AI search in June 2024; Super Agent pivot in April 2025.
GranolaLondon-based Granola's AI meeting notepad: no bot joins the call — desktop and mobile apps capture device audio, transcribe it, and expand your jotted notes into structured summaries. Launched May 2024; free tier, Business $14/user/month.
Wispr FlowAI voice dictation from San Francisco startup Wispr: hold a key, talk, and polished text lands in whatever app your cursor is in — on Mac, Windows, iPhone, and Android. Launched October 2024; 100+ languages; free tier, Pro from $15/month.
HeptabaseA visual note-taking and PKM app by Taiwan-based Hepta Platforms: cards on whiteboards, PDF annotation, web clipping, Readwise sync, and AI Q&A. Paid-only, from $8.99/month billed yearly, with a 7-day free trial.
SuperlistTo-do list and notes app from the Wunderlist team: lists are rich documents mixing tasks, text, and images, with sharing, Gmail/Slack/GitHub integrations, AI voice and meeting notes. Free tier; paid plans from $59/yr per person.Creative Tools
16 websites
GammaAn AI-powered content design platform that turns a prompt, outline, or imported file into presentations, documents, webpages, and social assets, with export to PPT/PDF and one-click web publishing.
Shenyan Dayi (深言达意)Shenyan Dayi is a free writing aid from DeepLang AI: describe what you mean and get matching Chinese words, idioms, quotes and example sentences, with cross-lingual English lookup. It evolved from THUNLP's WantWords reverse dictionary.
MidjourneyA subscription-only AI image and video generator from San Francisco's Midjourney, Inc. A text prompt returns four images to upscale, vary, repaint, extend, or animate into short clips. Open beta since July 2022; no free tier.
RunwayAI video generation and creation platform from New York-based Runway AI: generate and edit video in the browser with models like Gen-4.5, plus a multi-model API. Free tier with 125 one-time credits; paid plans metered per second.
SunoAI music platform from Suno, Inc. (Cambridge, MA): a text prompt becomes a complete song with vocals and full production in about a minute. Free tier makes 10 songs daily; paid plans add commercial rights and the Suno Studio browser DAW.
DescriptDescript is an AI audio and video editor built around text-based editing: it transcribes your recordings so you can cut footage by deleting words, with AI noise removal, voice cloning, remote recording, dubbing, and an API.
ElevenLabsElevenLabs is an AI voice platform generating near-human speech in 70+ languages: text to speech, voice cloning, dubbing, transcription, music, and voice agents. Free tier 10,000 credits/month; commercial use from $6/month.
Napkin AIA visual AI platform from the Osmo founding team: paste or import text and get editable infographics, flowcharts, mind maps, and data charts in 60+ languages, with PNG/PDF/PPT/SVG export; Napkin Slides (beta) adds AI presentations.
Kling AIKuaishou's AI video generation platform: text-to-video, image-to-video, native 4K, motion transfer and digital humans in browser and mobile apps, plus a per-second API. Launched June 2024; 100M+ users as of June 2026.
FlowithInfinite-canvas AI workspace by a Shanghai team: branchable multi-thread chats and multimodal generation with 40+ models from OpenAI, Anthropic, Google and more, plus the Agent Neo creative agent. Free tier, credit-based.
RecraftLondon-based AI design platform: its models generate raster images and editable SVGs with brand-style control, mockups, and editing. Launched 2023; current family V4.1. Free-tier output is public and non-commercial; paid from $12/month.
LovartAI design agent from the LiblibAI/Evoken team: a one-line brief is routed across 30+ models to deliver brand, graphic, and video assets on an infinite canvas. Beta May 2025, public July 2025; paid plans include a commercial license.
Luma Dream MachineLuma AI's creative platform: in-house Ray video models with multi-keyframe camera control, 1080p and 16-bit HDR/EXR output, and video modification, plus third-party models like Veo and Kling. Launched June 2024; Plus from $30/month.
FramerNo-code website platform from Amsterdam-based Framer: design on a Figma-like canvas and publish directly, with CMS, hosting, analytics, and A/B testing built in; in 2026 it centers on in-canvas AI design agents. Paid sites from $10/month.
IdeogramAI text-to-image platform from Toronto's Ideogram AI, known for accurate, legible text inside generated images — posters, logos, layouts, e-commerce visuals. 4.0 ships open weights; free tier, paid plans from $20/month, plus API and MCP.
PixsoOnline UI design and prototyping platform by Shenzhen-based Bosi Yunchuang (Wondershare ecosystem). Whiteboard, design, prototype and handoff in one workspace, with Figma/Sketch import and an AI assistant. Free tier.Developer Tools
8 websites
Hugging FaceCommunity platform hosting open AI models, datasets, and demo apps, with roughly 3 million public model repositories plus on-demand inference APIs and GPU compute.
LovableSwedish AI app builder ("vibe coding"): describe an app in natural language and it generates a full-stack web app with frontend, database, auth, and hosting — real code you can sync to GitHub. Launched November 2024 by Lovable Labs.
n8nA workflow automation and AI agent orchestration platform from Berlin's n8n GmbH: wire apps, databases, and LLMs on a visual node canvas, drop into JS/Python anywhere, self-host or use the cloud. Fair-code licensed (not open source).
v0Vercel's AI development platform: describe an app in natural language or upload a design, and it generates a full-stack Next.js/React web app you can edit, sync to GitHub, and deploy to Vercel. Free plan; Plus $30/user/month.
WarpWarp is an open-source, Rust-based agentic development environment: a GPU-accelerated terminal with built-in AI coding agents and a code editor for macOS, Windows, and Linux. The terminal is free, no account needed; agents use credits.
CursorAnysphere's AI-native code editor: a VS Code fork with codebase-wide coding agents, Tab autocomplete, its own Composer model, a CLI and cloud agents. A SpaceX subsidiary since Aug 2026; free tier, paid from $20/mo.
ZedZed is a fast, open-source code editor in Rust from Zed Industries, founded in 2021 by the creators of Atom and Tree-sitter. Built for speed, real-time multiplayer collaboration, and model-agnostic AI. Free editor; hosted AI from $10/month.
BoltBolt (bolt.new) is StackBlitz's in-browser AI full-stack app builder: an AI agent generates, runs, debugs, and deploys web apps from plain-language prompts on a real in-browser Node.js runtime. Free 1M tokens/month; Pro $25/month.