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Lexi sits between your app and OpenAI, Anthropic, Google, and 25+ other models. Change one URL — that's the whole integration.
Lexi reduces what each request costs at the provider level. You pay your normal AI bill (now smaller) plus 40% of the savings to Lexi. No saving = no
fee. You cannot pay more than going direct.
Your provider API keys go straight to the provider — never stored. Every response shows the exact cost breakdown in headers.
$10 free. No card required.
Lexi - Your AI API bill, but smallerCut your AI API costs. One URL change Pay only when you save
Julianleft a comment
Hey everyone — I'm Julian, founder of LexiCo (Norway). I built Lexi because I was tired of watching AI API bills climb as conversations got longer. The cost problem is simple: longer conversations = more input sent each time = bigger bills. And beyond cost, most models start losing the thread in long exchanges. Lexi fixes both. Your requests cost less, and longer conversations stay coherent....
Lexi - Your AI API bill, but smallerCut your AI API costs. One URL change Pay only when you save