GLM 5.2
Z.ai · Mid
GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering,...
Input / 1M
$1.20
Output / 1M
$4.10
Cached input / 1M
$0.2
Context window
1.05M
Where it sits
210th-cheapest mid model
by blended $/Mtok among 267 listed mid models
235% above the mid median
blended $/Mtok across 267 mid models
Output costs 3.4× input
$1.20 in / $4.10 out per 1M
Cached input saves 83%
$0.2 vs $1.20 per 1M fresh
Down 11% since launch (Jun 2026)
blended price vs launch
Computed live from current prices — updates as prices move.
Price history
Input (solid)Output (dashed)
Blended price change (3:1 I/O mix)
- 30d
- decreased 10.5%
- 90d
- decreased 10.5%
- 1y
- decreased 10.5%
- Since launch
- decreased 10.5%
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 19 Jun 2026 | $1.20 | $4.10 | $0.2 | Imported from OpenRouter | openrouter.ai |
| 17 Jun 2026 | $1.40 | $4.40 | $0.26 | Imported from OpenRouter | openrouter.ai |