GLM 4.5 Air pricing across providers
Across tracked provider offerings, input runs $0.123–$0.200 per million tokens and output $0.807–$1.10 per million tokens. The cheapest tracked provider offering for a typical agentic mix (2.5% input, 97% cached input, 0.5% output) is Ember at $0.030 per million tokens.
Prices are USD per million tokens and reflect each provider offering — they are not a single intrinsic model price. 3 of 4 offerings publish a cache-read rate; 3 of 4 publish a 30-minute endpoint uptime figure.
Open the calculator filtered to GLM 4.5 Air
Is this the right model for your workload? Compare open-weight picks and providers for your use case →
Daily price history
Loading price history…
Daily snapshots are retained for up to 90 days; history begins with the first recorded snapshot.
Provider offerings for GLM 4.5 Air
Ranked by effective cost at a typical agentic mix. Quantized and tier variants stay separate rows.
| Provider | Quant | Input $/M | Output $/M | Cache $/M | Blended $/M | Uptime (30m) |
|---|---|---|---|---|---|---|
| Ember | — | $0.123 | $0.807 | $0.024 | $0.030 | — |
| Novita | bf16 | $0.130 | $0.850 | $0.025 | $0.032 | 100.00% |
| Z.ai | fp8 | $0.200 | $1.10 | $0.030 | $0.040 | 100.00% |
| SiliconFlow | fp8 | $0.140 | $0.860 | — | $0.144 | 100.00% |
Provider-offering pricing refreshed 2026-10-29. Uptime is the 30-minute endpoint metric where a provider publishes it. Verify rates on the provider's official pricing page before committing spend.