Correction: GLM-5.3-Flash features a 1M context window

ArtificialAnlys · x · 2026-08-27

A correction was issued regarding the GLM-5.3-Flash model, clarifying that its context window is 1M tokens, not 400k as previously stated.

Earlier reports noted GLM-5.3-Flash scores 57 on the Artificial Analysis Intelligence Index at $0.09 per task, positioning it well on the Pareto frontier. It features 320B total parameters with only 18B active parameters.

Related event: Zhipu Open-Sources GLM-5.3-Flash: 320B MoE, 1M Context, at One-Tenth the Cost(37 posts)→

Original post →

More from Models

Models channel →