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LiveUpdated 2026-09-19 18:08 UTC

New stealth model ‘Union Alpha’ has appeared on Terminal Bench

New stealth model ‘Union Alpha’ has appeared on Terminal Bench >frontier level general purpose performance >free on…

This is a AI post classified by Jev as Frontier models (a model release), kept by the AI Radar because it carries real work, not commentary.

New stealth model ‘Union Alpha’ has appeared on Terminal Bench >frontier level general purpose performance >free on open router and open code >multimodel >256k context any thoughts who it could be?

Posted by Qwinah (1k followers) 2 days ago · 10 likes · 1.9k views · view the original post on X. Kept by the AI Radar as Frontier models.

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Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 27.2k posts from 4.8k X accounts over the last 14 days, 1.2k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 18:08 UTC. Full method.