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AI Systems

Every notable AI tool, in one place

A searchable directory of AI systems with a link to each official site. 51 listed so far, in A–Z order by name.

Directory checked on Oct 2, 2026

This catalog is still growing. It is not a complete list of AI tools, and a tool missing here is not a judgment about it. We only add a system after opening its official site. We do not copy descriptions from other lists.
Official links only. Every link goes to the maker’s own site. There are no affiliate links on this page, and nothing here is paid placement. If that ever changes, it will be labeled next to the link; see our affiliate disclosure.

Directory

Image & videoConfirmed

Adobe Firefly

Adobe

Adobe's generative AI studio for images, video and more.

Price: not listed here

Site checked Oct 1, 2026

ChatbotsConfirmed

Character.AI

Character.AI

Chat with AI characters. Its page says it offers millions of characters.

Price: not listed here

Its pricing page returned “not found” when we checked, so no pricing link is shown.

Site checked Oct 1, 2026

CodingConfirmed

Claude Code

Anthropic

Anthropic's agentic coding tool. Its page says it understands your codebase, edits files and runs commands.

Price: not listed here

Site checked Oct 1, 2026

CodingConfirmed

Cline

Cline

Open-source AI coding agent with Plan and Act modes, per its page.

Price: not listed here

Site checked Oct 1, 2026

CodingConfirmed

Codex

OpenAI

OpenAI's coding agent. Its page says it accelerates engineering work from planning to shipping.

Price: not listed here

Site checked Oct 1, 2026

ChatbotsConfirmed

Copilot

Microsoft

Microsoft's assistant, also bundled into Microsoft 365 plans.

Price: Free, limited; Microsoft 365 Personal $9.99, Family $12.99, Premium $19.99, Pro $99.99 per month

Prices checked Sep 24, 2026

ChatbotsConfirmed

DeepSeek

DeepSeek

Chat and API from the DeepSeek lab. Its site says it releases open models such as DeepSeek-V4 and DeepSeek-R1.

Price: not listed here

See our Which AI? page for DeepSeek’s privacy terms.

Site checked Oct 1, 2026

ChatbotsConfirmed

Duck.ai

DuckDuckGo

DuckDuckGo’s AI chat. Its page title calls it “Private AI chat. Free.”

Price: not listed here

Our automated check could not connect with a plain script, but the page loaded in a full browser.

Site checked Oct 1, 2026

Search & researchConfirmed

Gemini Notebook

Google

Research tool and thinking partner that analyzes sources you give it. The old notebooklm.google address redirects here.

Price: not listed here

Site checked Oct 1, 2026

ChatbotsConfirmed

Grok

xAI

Made by xAI; available on the web, in phone apps and inside X. xAI promotes real-time search of the web and X, image and video generation, and voice mode.

Price: Free tier; SuperGrok $30, SuperGrok Plus $100

Its own site now describes Grok as “built by SpaceXAI”; the company’s earlier pages, cited on Which AI?, say xAI. Also lists a SuperGrok Heavy plan.

Prices checked Sep 24, 2026

ChatbotsConfirmed

Kimi

Moonshot AI

Chat assistant. Its site (in Chinese) promotes the Kimi K3 model for agent-style coding and knowledge work.

Price: not listed here

The site is in Chinese.

Site checked Oct 1, 2026

Open models & localConfirmed

LM Studio

LM Studio

App for running local or frontier models for documents and code, per its page.

Price: not listed here

Site checked Oct 1, 2026

ChatbotsConfirmed

Meta AI

Meta

Available in Meta's apps, its own app and on the web; runs on Meta's Muse Spark model since April 2026.

Price: Free for everyday use per Meta; Meta One Core $7.99, Premium $19.99 (optional extras)

Our automated link check got a 403 response, although the page loaded in a full browser.

Prices checked Sep 24, 2026

ChatbotsConfirmed

Perplexity

Perplexity

Answer engine that links its answers to numbered citations.

Price: Free tier; Pro $20, Max $200

Our automated link check was stopped by the site’s bot check, so this address was not machine-verified. Prices come from the page we read on Sept 24, 2026.

Prices checked Sep 24, 2026

ChatbotsReported

Poe

Quora

One app for chatting with many different AI models, privately or in a group chat, per its page.

Price: not listed here

Maker per web reports; Poe’s own home page does not name it.

Site checked Oct 1, 2026

ChatbotsConfirmed

Qwen

Alibaba

Chat interface for the Qwen family of models.

Price: not listed here

Minimal description: the page we loaded shows only the name.

Site checked Oct 1, 2026

ChatbotsConfirmed

Sesame

Sesame AI, Inc.

Voice-first AI companions you talk to by voice or text: Maya, Miles, Simone and Charlie. Its site lists iOS and Android apps and a web research preview, and says smart glasses are planned for 2027.

Price: App is free to download. At launch (May 2026) Sesame said the full experience is free during the initial phase; Google Play lists in-app purchases.

At its May 2026 iOS launch Sesame said new sign-ups might face a short waitlist. It says it never sells data and runs no ads, and that Incognito mode saves nothing to memory or its servers. Its privacy policy says it may use logged-in users’ content to train its AI unless you opt out in account settings. The App Store rates the app 18+.

Site checked Oct 2, 2026

Image & videoConfirmed

Stability AI

Stability AI

Generative media models and tools for creative teams, per its page.

Price: not listed here

Site checked Oct 1, 2026

AgentsConfirmed

Zapier AI

Zapier

Adds AI steps and agents to automated workflows, per its page.

Price: not listed here

Site checked Oct 1, 2026

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How to read a card. Confirmed means we opened the official site and the description comes from it. Reported means the site is official but one detail, such as the maker, comes from web reports. Prices shown are the plans we read on the date printed on the card; they change often, so use the pricing link before you buy. Cards without a price list the official pricing page instead. We have not tested or ranked these tools.
hitechmike’s take

The big seven chatbots cover most everyday needs. Reach for a specialist tool when you have a specific job, like music, video or code, and check the privacy terms before you upload anything personal. See Chat privacy.