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GLM-5.1

Deprecated

Flagship GLM model for hybrid reasoning, coding, and agentic engineering

Deprecated

Deprecated endpoints may still be callable. Migrate before retirement.

View current API pricing for this model
Input, output, and cached rates with source and verification time, plus same-workload cost examples.
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Input / 1M tokens
$1.40
Output / 1M tokens
$4.40
Record updated 2026-10-11
Modality:LLM
Context:202,752 tokens
Release:Apr 7, 2026

Pricing

Platform
Scope
Input
Output
Details
Together AI
Open-Model API
Standard
$1.40
$4.40
203k context · 131k max output

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⚡GLM-5.1 Comparisons & Scenario Guides

❓GLM-5.1 Frequently Asked Questions

How much does GLM-5.1 cost per 1M tokens?▼

GLM-5.1 is priced at $1.40 per 1M input tokens and $4.40 per 1M output tokens, with cached input at $0.26/1M on together. Check provider terms before deployment.

What is the context window for GLM-5.1?▼

GLM-5.1 supports up to 202,752 tokens context with a max completion limit of 131,072 tokens.

What are cost-saving alternatives to GLM-5.1?▼

ModelPriceLab automatically calculates cheaper alternatives in the same model class, showing monthly spend differences and migration guides.

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