Union Alpha could be an early GLM-5.4 test, speculation suggests
A roundup of Union Alpha's 256K context, multimodal and agentic coding positioning and low-cost rumors draws a parallel to Ox Alpha turning out to be GLM-5.3-Flash and guesses it is an anonymous GLM-5.4 test.
Union Alpha could be ZLM 5.4 👀 >A new anonymous stealth model called Union Alpha has surfaced, free to use >256K context window, multimodal, built for agentic coding >Frontier-level general-purpose performance with tool calling built in >Performance reportedly sits near GPT-6 Astra and Opus 5 at roughly 18x lower expected cost >Naming pattern echoes Ox Alpha, which turned out to be GLM-5.3-Flash speculation is already pointing to an early GLM-5.4 test No lab has claimed it yet unconfirmed as of now Try it yourself and see if you can spot who's really behind it.