What it does
The walkthrough covers parallel questions, failure modes, confidence thresholds and a Python cascade. Its 90% bill reduction is a worked scenario, not a measured deployment.
Articles & threads
How to Cut Your Agent Bill by 90% With Jev Engineering and Kimi K3
Mr. Buzzoni maps an agent’s small decisions to Jev, sends uncertain cases to Kimi K3, and keeps irreversible actions with people.
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How you can use it
Start by collecting a set of sample emails that are already known to be safe or dangerous. You can also pick which actions must always wait for a person to review, such as deleting an account or sending money.
A developer can build a workflow where Jev checks each message first. If Jev is sure, the app accepts that result. If the app is uncertain, it asks Kimi K3 for a second opinion. Remember that this workflow sends the full message to external services, so sensitive personal details will be shared.