Z.ai: GLM 5.3 Flash — specs
OpenRouter · Detected 2026-08-26T19:01:37.897Z
Original source: https://openrouter.ai/api/v1/modelsContext window
Before: 1,048,576
After: 1,310,720
These values are captured from the named source, confirmed on consecutive observations, and held for six hours to screen rapid reversals. OpenRouter-listed changes describe its catalog, not necessarily a direct provider price change.
Monitor your vendors for free →