GLM-5.3
Flagship GLM model for long-horizon coding, agents, and complex project delivery
Context
1,310,720
Max output
1,310,720
Input / 1M
$0.40
Output / 1M
$1.40
Providers
48
01Profile
Profile
Released
2026-08-14
Last updated
2026-08-31
Knowledge cutoff
—
Weights
Open
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
No
Cache read
$0.26
Cache write
Not listed
03Pricing
Pricing across 50 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2026-08-14
2026-09-15ContexthyperMax output262,144→ 128,000
2026-09-15Addedllmgateway-providersoffering→ new
2026-09-14Price cutfriendliinput / 1M$1.40→ $1.26
2026-09-14Price cutfriendlioutput / 1M$4.40→ $3.96
2026-09-14ContextfriendliMax output1,048,576→ new
2026-09-14ContextkiloContext window1,048,576→ 1,048,575
2026-09-14ContextkiloMax output—→ 943,717
2026-09-14Addedmeliousoffering→ new
2026-09-14Price upollama-cloudinput / 1M—→ $1.40
2026-09-14Price upollama-cloudoutput / 1M—→ $4.40
2026-09-14Price upopenrouterinput / 1M$1.09→ $1.40
2026-09-14Price upopenrouteroutput / 1M$3.43→ $4.40