Question 1

Is this a library or just a scratchpad?

Accepted Answer

A scratchpad. It was created with bun init on Bun 1.4.2 and contains a copied .env plus a small set of runnable scripts. Its stated purpose is the first step of trying Jev through the TypeScript SDK, which makes it useful as a quick reference for wiring the key and seeing a request succeed, and not useful as a dependency.

Question 2

What does the very first script actually demonstrate?

Accepted Answer

ex0 is the sample taken straight from the vendor's JavaScript SDK documentation, and running it prints billing. The value is in the wiring — dependency install, key in .env, one runnable call — rather than in the output, since the result itself is a single word with no evaluation attached.

Question 3

Does Jev handle Japanese prompts, or is that a stretch?

Accepted Answer

The repository includes a Japanese Noul example asking whether a banana counts as a snack. The author's own comment on it is that it was judged as a snack but it is unclear whether the model really understood, so treat it as an open question rather than a demonstration. For non-English reliability generally, note that the vendor documents English as Jev's primary training language.

Question 4

How do I run the remaining examples?

Accepted Answer

The README lists them by name: noul1 for the playground-style Noul example, noul2 to see placeholder usage, noul3 for parallel queries, a Japanese variant derived from noul1, and multi1 which asks several question types in one go. Setup is bun ci, then copy .env.example to .env and put your key in before running anything.

Question 5

Do I need Bun, and can I run the scripts directly?

Accepted Answer

Bun is what the project assumes; it was created with bun init on Bun 1.4.2, and every example is a package.json script run through bun run, including bun ci for the dependency install. Nothing else is required: no build step, no framework, and no configuration beyond the copied .env holding your key.

Question 6

What is actually in the repository?

Accepted Answer

A copied .env, a package manifest, and the handful of scripts those entries reference. There is no abstraction layer, no error handling, no tests, and no batching beyond what the vendor's own sample does, which is exactly why it reads as a first step rather than something to build on.

Question 7

Is the README in English, and where does it point?

Accepted Answer

It is Japanese, and rather than duplicating vendor documentation it links out to the TypeSafe introduction page and the JavaScript SDK docs. That keeps the sample honest, since the code is only as current as those upstream pages, but it does mean a reader needs to follow both to get the full picture.

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