Top Repos· OSS alternatives· Eval· Last updated 2026-09-21

SAGAR-TAMANG / sarvam-jev

OSS alternative — not TypeSafe Jev. This is a public GitHub System One–class / typed-decision replica. It is not Jev and not endorsed. Closed or no-repo competitors stay on Comparisons.

“Generation-free typed decisions on Indic LLMs. An open Jev-style inference engine on sarvam-1: constrained logit readout instead of autoregressive JSON. Runs client-side in the browser.”

OSS alternatives rank #19In Eval #19

• 42Stars
• —Stars Δ / 1d
• —Stars Δ / 7d
• —Stars Δ / 30d
• 6Forks
• 0Watchers

GitHub ↗Official docs ↗Back to ranking

TL;DR

SAGAR-TAMANG/sarvam-jev is an independent System One–class decision engine or interface clone. Useful to study. Not TypeSafe Jev, not RLCD, not a calibration transfer.

The author describes it as: “Generation-free typed decisions on Indic LLMs. An open Jev-style inference engine on sarvam-1: constrained logit readout instead of autoregressive JSON. Runs client-side in the browser.” That is their claim, not a bench this site ran.

Who it’s for

• Computer-use and browser-loop authors who already have text state from OCR or the a11y tree
• Anyone who needs the unofficial line: jev.pro does not issue keys and is not TypeSafe

What’s inside

Top-level entries on GitHub at generation time: .github, .gitignore, CLAUDE.md, README.md, bench, browser, docs, fixtures, pyproject.toml, results, server, src, tests, uv.lock. Read those before you trust a one-line install.

How to use

1. Clone and follow the author’s Python toolchain. Do not invent a package name.

git clone https://github.com/SAGAR-TAMANG/sarvam-jev.git
cd sarvam-jev

2. If you compare to Jev, keep a processor label so replica rows never read as Jev scores.
3. Send a complete state and typed questions. Code owns control flow after the probabilities.

This repository is not TypeSafe Jev. Hosted Jev, for comparison only, still looks like a function call:

{
  model: "jev-1.13.0",
  state: { source: "SAGAR-TAMANG/sarvam-jev", brief: "..." },
  questions: {
    gate: { type: "noul", instructions: "Should we act on this state?" },
    route: { type: "choice", instructions: "Pick one next system.", criteria: ["code", "review", "human"] },
  },
}

Try this

One typed action per frame

Using SAGAR-TAMANG/sarvam-jev, send Jev a text brief of the current screen and ask for Choice{click, type, wait, give_up}. Do not ask Jev for coordinates or screenshots — it is text-only.

Schema-safe ≠ correct

On a case SAGAR-TAMANG/sarvam-jev gets wrong, write down the schema-legal answer it returned and the human label. Do not “fix” it by asking Jev to generate an explanation.

FAQ

Can I treat these scores as Jev?

No. Label them as replica or local-engine results. Calibration does not transfer.

Does TypeSafe endorse it?

Their public docs index does not list it as Jev. We do not either.