AI Tool

OpenAdapter

All the top open-source coding models in one place. Plug into Cursor, VS Code or Claude Code.

SBy SushilLaunched Oct 26, 2026 UTC0 comments

Overview

OpenAdapter gives you DeepSeek, Qwen, Kimi, GLM, MiniMax and 40+ other open-source AI models with one key and one simple monthly plan.

Add it to your code editor in two minutes and start coding. Switch between models anytime. You can also use the same key to add AI to your own app.

Web search, OCR, image understanding and a vector database are included. No pay-per-use bills, no managing many accounts.

Free to start.

Who is it for?

Developers who code with AI tools, and small teams building AI into their apps., Developers, Founders, Startups

Problem

You're halfway through a task and your AI coding tool says you've hit your weekly limit. Plans keep costing more and giving less. Cheaper models like DeepSeek or Qwen sound like the answer, until you hit their rate limits or spend an hour signing up for five different accounts.

Solution

One account, one key, 40+ open-source models. Paste the key into Cursor, VS Code or Claude Code and start coding in two minutes. One fixed monthly price with limits shown in plain numbers, so you know exactly what you get. Need a different model? Switch it in one click, nothing to set up again.

What makes it unique

Other services give you cheaper models. OpenAdapter gives you everything you need to build with AI under one key: 40+ models, web search, OCR, image understanding and a vector database. It works with both OpenAI and Anthropic style tools, so almost any editor or app can use it. New open-source models are added the day they come out. And if you want a coding agent too, Koda, our own terminal agent, is built right in.

Screenshots

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Features

140+ open-source AI models in one place

2One API key for everything

3Works with Cursor, VS Code, Windsurf, Claude Code and more

4Fixed monthly price, no pay-per-use bills

5Web search, OCR and image understanding included

6Built-in vector database

7Use it in your own apps too

8Free plan, no card needed

FAQ

What is OpenAdapter?

One subscription that gives you 40+ open-source AI models, like DeepSeek, Qwen, Kimi, GLM and MiniMax, through a single API key. Use it in your code editor or in your own app.

Which editors does it work with?

Any tool that lets you set a custom API URL. That includes Cursor, VS Code (Cline, Continue, Roo Code), Claude Code, Windsurf, Aider, Zed and OpenCode. Setup takes about two minutes.

Which editors does it work with?

Any tool that lets you set a custom API URL. That includes Cursor, VS Code (Cline, Continue, Roo Code), Claude Code, Windsurf, Aider, Zed and OpenCode. Setup takes about two minutes.

Can I use it in my own app?

Yes. It works with the OpenAI and Anthropic SDKs. Change the base URL, add your key, and your app works with any model. No code rewrite needed.