Adding AI features to your extension

There are two different AI systems involved and it's worth keeping them apart.

The AI that builds your extension

That's ours. It runs on our servers, uses a mix of open and closed-source models, and is included in your plan. You don't need a key and there's nothing to configure.

The AI inside the extension you build

If what you're building does something like summarising a page or drafting a reply, that's a separate AI call at the moment someone uses your extension. Those calls use your own API key.

We support OpenAI, Google Gemini and Groq. Groq is worth a look because it runs open-source models like Qwen and Kimi K2 that come close to the closed-source ones for free or near enough.

You choose the provider and you control what it costs. See the BYOK article for how the billing works.