All models

Z.ai (Zhipu)

GLM 5.3 Prime balanced

zai/glm-5-3-prime

GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...

Input / 1M

$2.80

USD per million tokens

Output / 1M

$8.80

USD per million tokens

Est. cost / token

$0.0000043

$4.30 per 1M, 3:1 mix

Context window

1M

max output 131K

Major features

CachingReasoningJSON schemaTools

Task suitability (heuristic 1–5, not a benchmark)

  • coding4
  • reasoning4
  • math4
  • summarization4
  • extraction4
  • classification4
  • chat4
  • creative4
  • translation4
  • vision1
  • long context5
  • agentic4

Price history

RecordedInputOutputCachedSource
2026-11-05 03:20$2.80$8.80$0.56openrouter

A row is added whenever a sync detects a price change. Vendor pricing source

Pricing (USD per 1M tokens)

Input
$2.80
Output
$8.80
Cached input
$0.56
Blended (3:1)
$4.30

Details

Company
Z.ai (Zhipu)
Version
5.3
Family
GLM
Released
2026-09-23
Parameters
Undisclosed
Max output
131K
Open weights
No
Inputs
text
Last synced
26 min ago