Z.ai: GLM 4.5
Listed on OpenRouter as z-ai/glm-4.5 since Jul 29, 2025. 152 snapshot observations, 14 repricings.
$1.00per 1M blended · $0.60 in / $2.20 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 217 days (since Mar 6, 2026)
All-time low$0.20Jul 30, 2025
All-time high$1.00Jul 29, 2025
Change since first seen+0.0%$1.00 on Jul 29, 2025
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Mar 6, 2026 | $0.60 | $2.20 | $1.00 | +9.6% |
| Feb 19, 2026 | $0.55 | $2.00 | $0.91 | +40.4% |
| Nov 30, 2025 | $0.35 | $1.55 | $0.65 | +2.0% |
| Nov 19, 2025 | $0.35 | $1.50 | $0.64 | -1.9% |
| Oct 31, 2025 | $0.35 | $1.55 | $0.65 | +2.0% |
| Oct 22, 2025 | $0.35 | $1.50 | $0.64 | -1.9% |
| Oct 4, 2025 | $0.35 | $1.55 | $0.65 | -5.1% |
| Oct 1, 2025 | $0.38 | $1.60 | $0.69 | -2.1% |
| Sep 26, 2025 | $0.40 | $1.60 | $0.70 | -2.8% |
| Sep 16, 2025 | $0.41 | $1.65 | $0.72 | -0.3% |
| Sep 11, 2025 | $0.41 | $1.65 | $0.72 | +25.0% |
| Sep 4, 2025 | $0.33 | $1.32 | $0.58 | +65.0% |
| Aug 12, 2025 | $0.20 | $0.80 | $0.35 | +75.0% |
| Jul 30, 2025 | $0.20 | $0.20 | $0.20 | -80.0% |
| Jul 29, 2025 | $0.60 | $2.20 | $1.00 | first observation |
Where it is listed today
Current listed rates across the sources LLMPI compares. The cheapest blended row is highlighted; lower price never implies identical terms, speed, or quality.
| Source | Input | Output | Blended | Listing ID |
|---|---|---|---|---|
| OpenRouter Pricing evidence | $0.60 | $2.20 | $1.00 | z-ai/glm-4.5 |
| Nous Portal Provider catalog (not exact listing evidence) | $0.60 | $2.20 | $1.00 | z-ai/glm-4.5 |
| Direct API Pricing evidence | $0.60 | $2.20 | $1.00 | glm45 |
Evidence and scope
- Source
- OpenRouter public model listing
- Archive
- Wayback Machine snapshots of that listing (weekly-grade, from July 2023) plus LLMPI's own daily snapshots since June 2026
- Last observed
- Oct 9, 2026
- Data
- history.json (CC BY 4.0)
This is the listed standard text-token rate for one OpenRouter listing ID. It does not normalize caching, batch discounts, long-context tiers, providers behind the listing, or model quality. A price can also move because OpenRouter's default route changed provider.