Open-Source SemIf Runs 4B Model on a Single RTX 3090 as Jev Alternative

Open-source project SemIf (formerly OpenJev) offers an alternative to JEV semantic routing, running a frozen 4B Qwen model locally on a single RTX 3090 or MacBook. With about 3k GitHub stars and no waitlist, it reportedly beats Jev in small tests and can be tried directly in the browser.

2026-09-21 ~ 2026-09-22 · 3 related posts

• Open-source SemIf replicates JEV's semantic ifs with Qwen 4B on a 3090 or MacBook — sven_ai · 2026-09-21
• SemIf open-sources Jev-style semantic ifs: 4B model runs on a single 3090, browser demo live — Hacubu · 2026-09-22
• Open-source SemIf: a 4B model on a 3090 beats Jev in Sentdex's toy test — Sentdex · 2026-09-22