devwithjev
— reading now— views
Submit a build

A 100-Agent Society Using Jev

Ali Agha built a society of 100 agents using Typesafe AI’s Jev model. Each creature makes a decision in the same API call.

View on X cost20,000 decisions cost me 11 centstime~250ms
Ali Agha@iamAliAgha𝕏
is this real time intelligence? i built a society of 100 agents using @typesafeai's Jev model. every creature thinks in the same API call: 100 decisions per request, ~250ms. 20,000 decisions cost me 11 cents. 240x cheaper than a frontier model. how below: https://t.co/QpgsHu7RyB
Sep 17, 2026X postsView on X
Agha says the system handles 100 decisions per request in ~250ms. He reports that 20,000 decisions cost 11 cents, which he describes as 240x cheaper than a frontier model.

Also filed under Games & real time

  • Slay the Spire 2 Run Agent

    The agent uses TypeSafe Jev to pick each move and a Claude Code session to plan the run as strategist.

  • Jev-Powered CEO Rock Paper Scissors

    Ben built a tournament in which S&P 500 CEOs played rock paper scissors, with Jev picking every throw. The tournament took under 10 seconds and cost half a cent.

  • Self-Hosted Jev-Compatible Server

    Decis is a self-hosted Jev-compatible server for Laya and Kev engines. It provides Docker images, official-SDK compatibility, and runnable decision games.

  • Jev Plays Pokémon Red

    A Pokémon Red harness lets Jev choose every menu, navigation, team, and battle action from legal options exposed by the emulator.