Jev by @typesafeai turns your  Mac into an AI agent...

Used Jev inside Yappy, a Mac agent, to run computer-use tasks like job applications and tax forms at lower latency and cost.

The original post

Jev by @typesafeai turns your  Mac into an AI agent...

what this means for You ?

- Jev, a new model from a ChatGPT co-inventor, can operate computer tools in real time.

- It is 200x faster for Computer use and 400x cheaper in addition to the optimizations.

- Yappy from @MitosisLabs is an AI that lives on your mac and do several things in parallel. Filling out Job applications, doing your Taxes and other documents, filling out forms, and so on...

- With Jev, all these things happen at the blink of your eye!

Below is a video demonstrating this IRL.

Here are the benchmarks (Yappy + Jev V/S our competitor):

- End-to-end time: 1m 54s vs 13m 14s

- LLM Calls: 22 vs 104

- Input tokens consumed: 0.39M vs 11.24M

- Estimated cost of the run: ~$0.24 vs ~$4.24

Link to download in comments.

Engagement when collected

Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.