GLM-5.3-Prime
by Alibaba
Today's price · per 1M tokens
Input
$2.80
per 1M tokens
Output
$8.80
per 1M tokens
Blended
$4.30
blended $/1M — 3:1 weighted input:output
How this price is scoped: Alibaba Model Studio's own rate card, read 2026-10-22, International table: 'glm-5.3-prime International Non-Thinking and Thinking modes flat-rate pricing $2.800 $8.800 None'. One flat rate for both modes; the last cell is the free quota (none). The card prints no cache-hit rate for this SKU, so we carry none.
Price receipt
We read Alibaba's own pricing page on and found glm-5.3-prime listed with a price on the same row — that read is where the number above comes from, recorded as a new model. We keep the page text we read; its content hash is d87d99fb7d.
Overview
Z.AI's GLM-5.3 sold through Alibaba Model Studio under the glm-5.3-prime model ID. One flat rate of $2.80/$8.80 per 1M tokens for both thinking and non-thinking modes. Alibaba Cloud is the only seller of this SKU.
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Capabilities
struck through = not supportedSpecifications
- Provider
- Alibaba
- Context window
- 1M tokens
- Modality
- text
- Parameters
- Proprietary
- Open source
- Yes — open weights available
- Released
- Status
- Current
- Last updated
- Tags
Availability verified: — listed on Alibaba's own page