TypeSafe's Jev makes structured decisions 40 to 400x cheaper than an LLM, with free output tokens. Here's what it is, how to set it up, and where it beats an LLM.
Right question. The job radar was 1.8M input tokens in 6.4 seconds for 7.6 cents, so the meter stops mattering. The upkeep is the script you rerun every Monday, and that's the part to audit.
The $0.042 per million and free output tokens is the same logic my clients use when they stack six AI subscriptions, none of which they ever audit.
Jev's real cost shows up later, in the harness you keep alive to feed it.
Worth applying the goal-based rule here: one declared purpose per tool, reviewed once a year, or the savings get spent on maintenance.
Right question. The job radar was 1.8M input tokens in 6.4 seconds for 7.6 cents, so the meter stops mattering. The upkeep is the script you rerun every Monday, and that's the part to audit.
One purpose per tool is a good rule.
Awesome stuff. Shame Jev is back to being waitlist-only.
Thanks for flagging. It wasn't waitlist-only when I wrote this. Keys were open at console.typesafe.ai/keys.