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.

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All changelog entries

Announcement0.11.3ModelsPromoQuota

MiniMax-M3 promo has ended

June 18, 2026

The limited-time free promo for MiniMax-M3 has ended. It's now a standard premium model:

It counts toward your request quota like other top-tier models.
It's rate-limited per your plan tier (no more special promo allowance).

Thanks to everyone who tried it during the promo. It remains available on your plan — just under normal quota now.

Newer

Use OpenAdapter directly in browser-based apps

Older

GLM-5.1 now handles 128K context