OpenAdapter is an all-in-one affordable coding plan. Access the best open-source AI models — DeepSeek, Qwen, Mistral, Kimi K2.5, MiniMax, GLM-5, and more — in any editor. One plan starting at $9/mo.

Which AI models are included?

40+ open-source models across providers including DeepSeek, Qwen, Mistral, Kimi · Moonshot, MiniMax, GLM · Zhipu, Meta Llama, NousResearch, and more. New SOTA models are added on a rolling basis as they become available.

Which editors and tools are supported?

Cursor, VS Code (with Cline, Continue.dev, Roo Code), Windsurf, Claude Code, Aider, OpenCode, Zed, Void, PearAI, and more. Any editor with a custom base URL works.

Do I need to manage API keys?

No. OpenAdapter gives you one endpoint and one subscription. No juggling API keys from multiple providers.

Is there a free tier?

Yes — the Free plan includes 40+ open-source SOTA models with a strict daily quota, no credit card required.

OpenAdapter

Get Started

All changelog entries

Announcement0.1.0-betaBetaLaunch

Hello world — OpenAdapter is live in beta

March 13, 2026

OpenAdapter gives you one API key that works in every AI tool you already use — Claude Code, Cursor, Cline, Continue, Aider, and more. One subscription, one quota, no juggling provider keys.

OpenAI SDK and Anthropic SDK formats both work — same key, both shapes.
Live usage dashboard with countdowns to your quota reset.
A starter Developer Guide to get you running in a couple of minutes.

Newer

One-liner setup, MCP Store, paid plans