GLM-5.5 reportedly deep in post-training as Chinese labs pile into RSI research

kimmonismus · x · 2026-10-31

Per a LuminaBench leak amplified by kimmonismus, Zhipu's GLM-5.5 is well into post-training, with internal 32B/122B/256B models being trained to merge into the next-gen base model; GLM-5.3 launched over two months ago, so a release is expected soon. Notably, Chinese labs are heavily focused on RSI (recursive self-improvement), making its eventual achievement a matter of time.

Related event: Zhipu's GLM-5.5 Enters Late Post-Training as Lab Pushes RSI(2 posts)→

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