JLM 5.3 Flash
A lightweight inference model in the GLM Flash series released by Zhipu AI, featuring strong capabilities in code generation and spatial reasoning.
Timeline (last 90 days)
This evaluation used six composite questions covering front-end, reasoning, and causality, with V4.1 Flash, V4 Flash, V4 Pro with deep thinking enabled, and JLM 5.3 Flash tested back-to-back on the same questions.
In the cloth physics simulation question, V4.1 Flash experienced particle coordinate explosion at startup causing the cloth to disappear, while V4 Flash, V4 Pro, and JLM 5.3 Flash all achieved realistic physical cutting and falling.
In the cube unfolding and 3D folding question, both V4.1 Flash and V4 Flash produced blank screens and failed, V4 Pro had a correct unfolding diagram but failed due to incorrect closure logic, and JLM 5.3 Flash performed best.
In the vector design tool and state machine logic question, all four models passed, with V4.1 Flash performing most stably and achieving the best industrial UI aesthetic.
In the 12-second title timeline fault-tolerance test, all four models maintained stable temporal determinism and all passed.
In the Simpson's paradox causal inference question, all four models identified the Simpson's paradox reversal, constructed a counterfactual world consistent with the observed data, and derived the theoretical bounds.