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Z.ai

Z.ai is a leading open AI model provider developing the GLM family of multimodal and reasoning models, delivering high-performance, cost-efficient AI for enterprise, coding, agentic, and knowledge-driven applications.

Designed for developers seeking maximum price-performance, Z.ai combines open models with enterprise-ready APIs for reasoning, coding, and multimodal workloads. ModelCosts.com helps you compare GLM pricing, forecast API expenses, monitor pricing updates, and identify the most cost-effective model for every production use case.

Last updated Jul 30, 2026

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Provider Details

  • Headquarter: Beijing, China
  • Notable Models: GLM-5.2, GLM-5.1, GLM-5V-Turbo

Model Release Timeline

glm-5.2
Jun 16, 2026
Active Legacy Deprecated
Z.ai is a Beijing-based artificial intelligence company behind the GLM family of large language models. Originally known as Zhipu AI, the company has become a major player in open AI by developing high-performance reasoning, coding, and multimodal models that compete with leading proprietary alternatives. Through its developer platform, businesses can integrate GLM models into chatbots, AI agents, software development tools, enterprise search, and knowledge assistants using scalable APIs. ModelCosts.com enables developers to compare GLM model pricing, estimate inference costs, monitor pricing changes, and optimize AI spending across production workloads with confidence.
Selling Points:
- Open, high-performance models: GLM models deliver competitive reasoning, coding, and multimodal capabilities with strong price-performance.
- Developer-first APIs: Simple integration for AI assistants, enterprise applications, coding tools, and autonomous AI agents.
- Built for scale: Supports high-throughput inference and enterprise deployments with flexible model options.
- Cost optimization: ModelCosts.com helps forecast API expenses, compare GLM variants, and receive pricing alerts before costs increase.
- Competitive advantage: Open-weight strategy, rapid model iteration, and efficient inference make Z.ai an attractive choice for organizations seeking lower AI infrastructure costs without sacrificing capability.

Quick Model Estimate

(USD N/A per 1M tokens)
(USD N/A per 1M tokens)

Your GPT-5 Cost Estimate

💰 Total Cost

USD 3.00

for 1000 input + 1000 output tokens

📥 Input (1000 × $N/A) USD 1.5000
📤 Output (1000 × $N/A) USD 1.5000

Cost Breakdown

📥 Input 50% 📤 Output 50%

Prices updated daily from official provider data.

Pricing

Model
Modality
Tier
Input Price
(per 1M tokens)
Output Price
(per 1M tokens)
Context Window
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No pricing data available.