GLM-5.2 context window expands 202,752 → 1,048,576

Detected Sep 14, 2026 · auto-detected from change data · summaries are generated from change data

Field	Before	After	Change	Providers
Context window	202,752	1,048,576	+417.2%	kilo

01Facts

What we know

GLM-5.2's context window moved from 202,752 to 1,048,576 tokens on 2026-09-14. 1 provider listings reflect the new limit.

02Why it matters

Template comparison · computed from source data

At 1,049,000 tokens, GLM-5.2's context window is now #77 among tracked models. Max output stays at 1,048,576 tokens. — Generated from data

03Providers