Z.ai
GLM 4.5 Air API prices by provider
z-ai/glm-4.5-air
3 inference providers serve this exact model through OpenRouter. Input and output rates are paired per endpoint; route tags may identify a region or sub-endpoint whose eligibility is not yet verified.
- Active endpoints
- 3 / 3
- Lowest at 1M in + 1M out
- $0.98
- Novita · standard tier
- Context up to
- 131K
- Latest price change
- None yet
- Rates unchanged since first record 2026-09-29
| Provider · route | Tier | Input / 1M | Output / 1M | Cache read | Cache write | Context | Tools | 1M + 1M | Status | Price since |
|---|---|---|---|---|---|---|---|---|---|---|
Novita novita/bf16 · bf16 | Standard | $0.13 | $0.85 | $0.025 | — | 131K | Yes | $0.98 | Active | Since |
SiliconFlow siliconflow/fp8 · fp8 | Standard | $0.14 | $0.86 | — | — | 131K | Yes | $1.00 | Active | Since |
Z.AI z-ai/fp8 · fp8 | Standard | $0.20 | $1.10 | $0.03 | — | 131K | Yes | $1.30 | Active | Since |
“—” means no rate is published for that endpoint; it is excluded from estimates, not counted as zero. “Since” is the first record with no rate change observed; “Changed” is the latest observed rate or billing change. Per-request fees: not published for any endpoint here. Status is the upstream operational flag, not a measured uptime.