Coding agents

Open-source, bring-your-own-model coding agent for the terminal.

OpenAI's Codex coding agent: open-source CLI, desktop app, VS Code/Cursor/Windsurf extensions, and web, billed through ChatGPT plans.

Anthropic's coding agent: terminal, desktop app, VS Code/Cursor/JetBrains, and web.

Open-source multi-model coding agent: VS Code, JetBrains and CLI, with 500+ models at provider rates or BYOK.

Apache-2.0 open-source coding agent: VS Code, JetBrains, desktop app and CLI, any model via your own keys or the at-cost Cline provider.

Alibaba's Apache-2.0 coding agent: terminal CLI, desktop app, and VS Code/Zed/JetBrains plugins, on the Coding Plan or any OpenAI/Anthropic/Gemini-style API.

Moonshot AI's coding agent: terminal CLI/TUI, VS Code extension, and ACP support for JetBrains/Zed/Cursor.

Google's agentic dev platform: standalone IDE, desktop command center, CLI, and extensions for existing editors.

Anysphere's standalone AI coding IDE (a VS Code fork) with a CLI, billed through Cursor's own plans.

AWS's agentic IDE (a Code OSS fork) with spec-driven development, plus CLI, web and mobile surfaces.

Cognition's autonomous coding agent: cloud-hosted embedded IDE, plus web, desktop and CLI surfaces.

Z.ai's official desktop harness for GLM-5.3: multi-agent tasks with Goals, plus bot control from WeChat, Feishu or Telegram.

Xiaomi's open-source terminal coding agent for the MiMo models, billed by Token Plan or pay-as-you-go API.