API · coming soon
Search your LLM can afford to use
The SIEVE API gives your LLM the answer, the exact quote and ranked sources in one call. Fewer tokens spent, better results back, and the cheapest AI search we can make it.
Join the waitlistBuilt to be the cheapest AI search
Your LLM stops paying to read pages that never mattered. We aim to be the lowest-cost way to give a model web search, and we will keep it that way.
Fewer tokens in, better answers out
SIEVE reads and filters the web for you. Your model gets the one sentence that answers the question and the sources behind it, not a stack of raw pages to sort through.
Exact quotes, never a summary
No text is written by a model. Every answer is a real quote from a real page with its link, so your agent cannot pass on something that was made up.
Knows when there is no answer
When the sources disagree or nothing reliable exists, it says so with a clear status. Your app can act on that instead of guessing.
What your model gets, compared with a normal search API
A typical search API
A list of links and snippets, or whole pages. Your model reads it all, pays for every token, and decides what to trust.
SIEVE
A verdict: the answer sentence, the exact passage around it, ranked sources, and a clear status such as clear answer, disputed or nothing found.
Get early access
Tell us what you are building. Early people get access first.