Context
128K
Max output
32K
Serving providers
1
Cheapest input
Free tier only
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zai | Free tier only | — | 1 | ||||||||||
Standardzai/glm-4.5-flash
| |||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Price history is accruing. We record a point each day a listed seller price changes; the full backfill lands shortly.
Cost calculator
estimate your monthly spend on this model$0
estimated / month
Model IDs
copy the exact identifier for your platformzai/glm-4.5-flash
Frequently asked questions
GLM 4.5 Flash pricing, context and availabilityWhat is the context window of GLM 4.5 Flash?
GLM 4.5 Flash accepts up to 128K tokens of context and can return up to 32K output tokens.
What can GLM 4.5 Flash do?
GLM 4.5 Flash supports tool use.
Other Zhipu models
compare pricing across the Zhipu lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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