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Third-party

GLM 5.1

Prior GLM flagship lane. Prefer GLM 5.2 for current 1M-context enterprise and developer evaluations.

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Model details

Model code

glm-5.1

Category

Third-party

Family

GLM

Capability

Prior long-horizon lane

Modality

Text -> Text

Release / status

Prior console listing

Snapshot

Current model code

Source region

Chinese Mainland

Official detail price

Input $0.825 / 1M tokens · Output $3.301 / 1M tokens

Input

$0.825 / 1M tokens

Input(Implicit Cache)

$0.165 / 1M tokens

Explicit Cache Creation

$1.031 / 1M tokens

Explicit Cache Read

$0.083 / 1M tokens

Output

$3.301 / 1M tokens

Detail checked

Source region: Chinese Mainland. Current highlighted entries were rechecked on July 21, 2026; long-tail entries retain their earlier official detail evidence where applicable. Final quotes still require official console confirmation for region, account route, quota, promotions, taxes, and current availability.

Buyer review

Questions to confirm before purchase

Does this exact model code support the buyer's region?
Is this for Token Plan, direct API, or both?
Does the workload need text, image, video, audio, or embeddings?
Are context length, rate limits, and quota enough for production?
Are official usage cost and ModelSmarter service fee separated?
Is there a lower-cost fallback model if usage grows?

Source note

Current highlighted model coverage was checked against the official Alibaba Cloud Model Studio model page on 2026-07-21. Existing long-tail detail summaries retain their earlier console evidence date where noted. Availability, region, account route, quota, taxes, promotions, and official terms must be confirmed before purchase.

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