GLM 4.5 Flash

ZhipuReleasedJul 28, 2025KnowledgeApr 2025
Context
128K
Max output
32K
Serving providers
1
Cheapest input
$0.00 /1M
Prices are on-demand list rates. 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 providerInput /1MOutput /1MEndpoints
ZaiCheapest$0.00$0.001
ComponentUnitStandardBatchCached
Text input/1M tok$0
Text output/1M tok$0

Price history

input + output $/1M since we started tracking
Input Output
$0.000$0.250$0.500$0.750$1.00Dec 2Jun 22$0.000$0.000

Cost calculator

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Model IDs

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zai/glm-4.5-flash

Frequently asked questions

GLM 4.5 Flash pricing, context and availability

How much does GLM 4.5 Flash cost?

GLM 4.5 Flash costs $0.00 per 1M input tokens and $0.00 per 1M output tokens at its cheapest provider via Zai.

What 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.

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