GLM-5.2 Highspeed
Open flagship GLM for long-horizon coding agents and million-token context work
Context
1,000,000
Max output
131,072
Input / 1M
Not listed
Output / 1M
Not listed
Providers
2
01Profile
Profile
Released
2026-06-13
Last updated
2026-06-13
Knowledge cutoff
—
Weights
Open
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 0 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
1+ recent events since 2026-06-13
2026-08-02Addedzai-coding-planoffering→ new