TypeSafe AI @typesafeai's Jev is fully open, and the

@Web3Eden01 Eden · Sep 21, 2026 · case #841371 · listed via Jev Hub

Still from the clip posted with this case; watch it in the original post on X.

Replaced GPT-4o with Jev to screen large volumes of leads, avoiding expensive compute for simple yes/no judgments.

The original post, translated

TypeSafe AI @typesafeai's Jev is fully open, and the Cognition team countered with an open-source Kev. The signal in the AI circle these two days is clear: we no longer need to consume expensive compute for a "yes or no" judgment. I have an automated process for handling massive Leads. Previously used GPT-4o to filter 700

Show the original post in its source language ▾

TypeSafe AI @typesafeai 的 Jev 全面开放，加上 Cognition 团队反手就是一个开源的 Kev，这两天 AI 圈的信号很明显：我们不再需要为一个“是或否”的判断去消耗昂贵的算力了。我手里有一个处理海量 Leads 的自动化流程。以前用 GPT-4o 去筛选 700

The post above is a machine translation from zh; the untranslated text is in the fold-out.

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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.

Where this case fits

Filed under sales, ads & marketing. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the sales, ads & marketing page.

📈 Sales, ads & marketing