AI Tool Reference: Features, Plans, Pricing and Update History
Reference pages for AI tools and apps: what each one does, which plans exist and what they cost, with links to the official documentation and a timeline of feature updates reported on this site.
- ChatGPT
AI chat assistant
ChatGPT is OpenAI's AI assistant for consumers, teams and companies.
4 stories, reviewed 28 Oct 2026
- Claude Code
AI coding agent
Claude Code is Anthropic's agentic coding tool.
8 stories, reviewed 28 Oct 2026
- Claude Duet
Proactive AI agent app
Claude Duet is an Anthropic app in which Claude works as a proactive agent: it sends a morning brief, watches connected apps, completes tasks in its own cloud browser and asks before it acts.
1 stories, reviewed 28 Oct 2026
- Codex
AI coding agent
Codex is OpenAI's coding agent.
1 stories, reviewed 28 Oct 2026
- Cursor
AI code editor and coding agent
Cursor is an AI code editor and agent platform made by Anysphere.
1 stories, reviewed 28 Oct 2026
- Gemini app
AI assistant app
The Gemini app is Google's AI assistant on the web, Android, iOS and desktop apps for Windows and macOS.
1 stories, reviewed 28 Oct 2026
- GitHub Copilot
AI coding assistant and agent
GitHub Copilot is GitHub's AI coding assistant and agent.
3 stories, reviewed 28 Oct 2026
- GitHub MCP Server
MCP server
The GitHub MCP Server is GitHub's open-source Model Context Protocol server.
1 stories, reviewed 28 Oct 2026
- Google Agent Development Kit (ADK)
Open-source agent framework
The Agent Development Kit (ADK) is Google's open-source, code-first framework for building, evaluating and deploying AI agents.
1 stories, reviewed 28 Oct 2026
- Hugging Face Transformers
Open-source machine learning library
Transformers is Hugging Face's open-source Python library for defining, loading, training and running machine learning models, with implementations for most open-weight model architectures.
2 stories, reviewed 28 Oct 2026
- llama.cpp
Open-source local inference engine
llama.cpp is an open-source C and C++ inference engine for running large language models on local hardware, built on the ggml tensor library.
1 stories, reviewed 28 Oct 2026
- Microsoft Agent Framework
Open-source agent framework
Microsoft Agent Framework (MAF) is Microsoft's open-source framework for building production AI agents and multi-agent workflows in .NET and Python, with a separate Go SDK.
1 stories, reviewed 28 Oct 2026
- Microsoft Copilot
AI assistant app for work
Microsoft Copilot is Microsoft's AI assistant app for work, built into Microsoft 365.
1 stories, reviewed 28 Oct 2026
- Model Context Protocol (MCP)
Open protocol for AI tool integration
The Model Context Protocol (MCP) is an open protocol, introduced by Anthropic in November 2024, that lets AI applications connect to tools, data and workflows through servers and clients.
2 stories, reviewed 28 Oct 2026
- Opera WebAI
Local AI browser API
Opera WebAI is Opera's implementation of WebAI, a proposed web standard that lets websites and browser extensions use AI models running on the user's own computer.
1 stories, reviewed 28 Oct 2026
- Strands Agents
Open-source agent SDK
Strands Agents is an open-source project from Amazon Web Services for building and running AI agents in Python and TypeScript.
1 stories, reviewed 28 Oct 2026
- TorchTPU
Open-source PyTorch backend for TPUs
TorchTPU is an open-source PyTorch backend for Google's Tensor Processing Units that makes TPU a native PyTorch device.
1 stories, reviewed 28 Oct 2026