I built an AI gateway because I was tired of guessing what a request would cost

Every provider has a different pricing page.

If you use one provider, that is fine. But the moment you want to compare models across providers (and you should, because prices for the same task vary wildly), you end up with a spreadsheet, a bunch of open tabs, and the nagging feeling that the numbers went stale last week.

That was me for months. So I built the thing I actually wanted: EidosStack AI Gateway.

What it does

It is an OpenAI-compatible API gateway. One endpoint, one API key, 48+ models behind it from DeepSeek, Anthropic (Claude), OpenAI (GPT), Google (Gemini), Alibaba (Qwen), Moonshot (Kimi), and Zhipu (GLM).