AIHubMix
AIHubMix published a detailed pricing comparison for Z.ai's GLM-5.3-Flash model across three access options as of September 1, 2026. The post documents that Z.ai's official API and the Z.ai route on OpenRouter both list GLM-5.3-Flash at $0.075 per million input tokens, $0.25 per million output tokens, and $0.015 per mi The 50% promotional pricing on AIHubMix, OpenRouter, and Z.ai all end on September 9, 2026 at 16:00 UTC (September 10, 00:00 UTC+8), meaning the displayed rates are time-limited. Pre-discount list prices are $0.150/$0.500/$0.030 per million tokens across all three providers, underscoring how the limited-time rates mean
