Z.ai
Z.ai is a Chinese foundation model company developing the GLM family of large language models (GLM-5, GLM-4.7) for enterprise customers and software developers, with capabilities spanning coding, complex reasoning, and autonomous agents. It filed for a $560M Hong Kong IPO.
- Company typePrivate
- Founded2019
- HeadquartersHaidian, China
- Headcount501–1,000
- GTM typeB2B and B2C
- OfferingSoftware
What Z.ai does
Z.ai is a Chinese foundation model company headquartered in Beijing that develops and commercializes the GLM (General Language Model) family of large language models, including GLM-5, GLM-4.7, and GLM-5.2. Its core technology centers on proprietary foundation models with novel architectures designed for natural language understanding, complex reasoning, code generation, and autonomous agent capabilities involving multi-tool use. GLM-4.7 is specifically optimized for real-world development environments and long multi-step coding tasks, while GLM-5 represents the company's latest flagship model positioned for engineering-grade AI applications.
The company serves a dual customer base. Its primary commercial focus is enterprise customers seeking advanced AI capabilities through foundation model licensing and API/platform services. It simultaneously targets software developers and developer platforms through open-source releases (notably GLM-4.7), self-serve access via the chat.z.ai web interface, and integrations with various developer tools. Pricing is not publicly disclosed, and revenue models span licensing/royalties, recurring API subscriptions, and freemium developer distribution.
Z.ai employs 501-1000 people and filed for a $560 million IPO on the Hong Kong Stock Exchange in late December 2025, with listing scheduled for January 8. The company would become the world's first publicly listed foundation model company. IPO proceeds are earmarked primarily for R&D and enterprise customer expansion. The company has reported significant losses despite rapid revenue growth, indicating it remains in a heavy investment and scaling phase.
Z.ai firmographics
Firmographics- Name
- Z.ai
- Legal name
- Z.ai
- Website
- https://chat.z.ai
- Company type
- Private
- Founded year
- 2019
- Operating status
- Ipo
- Headcount range
- 501–1,000 employees
- Short description
- Z.ai is a Chinese foundation model company developing the GLM family of large language models (GLM-5, GLM-4.7) for enterprise customers and software developers, with capabilities spanning coding, complex reasoning, and autonomous agents. It filed for a $560M Hong Kong IPO.
- Ownership category
- akta.pro rank
Z.ai industry classification
Industry- Product category
- Foundation Models / Large Language Models
- NAICS
- Software Publishers (5132), Custom Computer Programming Services (541511), Computer Systems Design Services (541512)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming Services (7371)
- akta.pro primary industry
- Foundation Model Developers (LLM/Multimodal Model Labs) (HDAAACAA)
- akta.pro secondary industries
- Open-Source Model Ecosystems & Model Marketplaces (HDAAACAM), Enterprise Foundation Model Integration & APIs (Connectors, Governance, Deployment) (HDAAACAO), Fine-Tuning, Adaptation & Custom Model Training (PEFT/LoRA/RLHF) (HDAAACAC)
Keywords
Where Z.ai is headquartered
LocationHeadquarters
- HQ city
- Haidian
- HQ country
- China
- HQ region
- Asia
Markets served
Z.ai business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Foundation Model Licensing: Revenue generation through licensing of proprietary GLM foundation models to enterprise customers. The company filed for IPO to become the world's first publicly listed foundation model company.
- API and Platform Services: Revenue from API access and platform services. The company reported significant losses despite rapid revenue growth, indicating scaling investment phase.
- Developer Tools Integration: Revenue opportunity through integration with developer tools and platforms. Model has been integrated into various developer tools.
Go-to-market motion3 records
Distribution channels3 records
Marketing channels3 records
Z.ai product offering
Product offeringCore offering
Z.ai develops and sells GLM foundation models, headlined by the flagship GLM-5 large language model and the open-source GLM-4.7 model optimized for software development and coding workflows. The company provides consumer-facing access to its models through the Z.ai chatbot and agent product at chat.z.ai (powered by GLM-5.2), and supplies enterprises with foundation model licensing, API access, and platform services.
Product overview
Z.ai is a Chinese AI company offering a portfolio of foundation models and AI products. The core offerings include the GLM family of large language models (GLM-5 and GLM-4.7), with GLM-5 being the latest flagship model. The company provides consumer access through its Z.ai Chatbot product powered by GLM-5.2. GLM-4.7 is an open-source model specifically optimized for development and coding environments, targeting software engineers working on long, multi-step tasks. Z.ai positions itself as a foundation model company and is pursuing a Hong Kong IPO to become the world's first publicly listed foundation model company.
Differentiator
Problem solved
Functional benefit
Products and services
- Z.ai Chatbot AI chatbot and agent available to individual consumers and end users via the chat.z.ai web interface, powered by the GLM-5.2 model, providing conversational AI and general-purpose question answering.
- GLM-5 Foundation Model Flagship GLM large language model serving as Z.ai's latest generation foundation model for enterprise and developer use cases, underlying the Z.ai chatbot via GLM-5.2.
- GLM-4.7 Foundation Model Large language model designed for real-world software development environments and engineering workflows, targeting long, multi-step coding and multi-tool tasks, and distributed in part via open-source release for developer adoption.
Quantifiable outcome
- GLM-4.7 offers improved stability, consistency, and practicality in engineering and coding environments
Companies that use Z.ai
Customer profileSegments3 records
Ideal customer profiles4 records
Z.ai technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability7 records
Feature4 records
Z.ai partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights5 records
Z.ai competitors and assessment
Company assessmentBroad incumbents
- Anthropic: US-based frontier lab behind the Claude model family, with a strong focus on coding (Claude Code) and enterprise deployment. Comparable to Z.ai's coding-focused differentiation, but at meaningfully larger scale.
- Alibaba Qwen: Qwen (developed by Alibaba) is a leading Chinese foundation model family with both open-weight and proprietary tiers. Comparable as a directly competing Chinese LLM family, but with the resources and distribution of a major hyperscaler behind it.
- OpenAI: US-based frontier foundation model developer behind the GPT series. Comparable as the global category leader that Z.ai is positioned against, though with significantly greater scale, capital, and brand.
- Meta (Llama): Meta's Llama family is the dominant open-weight foundation model ecosystem globally. Comparable to Z.ai's GLM open-source strategy as a competing open-weight platform shaping developer mindshare and pricing dynamics.
Direct peers
- Moonshot AI: Beijing-based foundation model developer behind the Kimi product line, backed by major Chinese tech investors. Comparable to Z.ai as a Chinese frontier LLM lab pursuing enterprise and consumer monetization.
- Baichuan Intelligence: Beijing-based foundation model startup behind the Baichuan model family. Comparable as a Chinese frontier LLM lab with similar enterprise-focused positioning and rapid model release cadence.
- 01.AI (Yi): Chinese foundation model developer behind the Yi model family, founded by Kai-Fu Lee. Comparable as a China-based LLM lab pursuing enterprise and developer monetization with both proprietary and open-weight models.
- Mistral AI: Paris-based foundation model lab with a strong open-weight distribution strategy and enterprise API business. Comparable to Z.ai on the open-source-plus-enterprise hybrid GTM motion, though operating in a different geography.
- DeepSeek: Chinese foundation model lab known for DeepSeek-V3 and R1, with a strong open-weight distribution strategy. Most directly comparable to Z.ai on geography, open-source posture, and focus on coding/reasoning capabilities.
- StepFun: Shanghai-based foundation model developer with both consumer and enterprise offerings including multimodal models. Comparable as a Chinese LLM lab pursuing similar horizontal GTM across consumer chatbot, developer API, and enterprise sales.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Z.ai social profiles
Digital presenceZ.ai financial estimates
Financial estimateRevenue estimate
Valuation estimate
Z.ai leadership team
Management profileNumber of profiles
Z.ai funding detail
Funding detailFunding overview
Funding rounds13 records
Investors31 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Z.ai M&A and investment
M&A and investmentM&A2 records
Investments19 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Z.ai
What does Z.ai do?
Z.ai develops and sells GLM foundation models, headlined by the flagship GLM-5 large language model and the open-source GLM-4.7 model optimized for software development and coding workflows. The company provides consumer-facing access to its models through the Z.ai chatbot and agent product at chat.z.ai (powered by GLM-5.2), and supplies enterprises with foundation model licensing, API access, and platform services.
Is Z.ai a public or private company?
Z.ai is a private company. It is classified as venture growth investor backed and is currently ipo.
When was Z.ai founded?
Z.ai was founded in 2019. It employs 501 to 1,000 people.
Where is Z.ai based?
Z.ai is headquartered in Haidian, China, in the Asia region.
How does Z.ai make money?
Three revenue lines are on record. Foundation Model Licensing is the primary driver. The others are API and Platform Services and developer Tools Integration.
Who are Z.ai's main competitors?
Broad incumbents on record are Anthropic, Alibaba Qwen, OpenAI and Meta (Llama). Direct peers are Moonshot AI, Baichuan Intelligence, 01.AI (Yi), Mistral AI, DeepSeek and StepFun.
Does Z.ai have an API?
No public API is recorded for Z.ai.
What industry is Z.ai in?
Z.ai's product category is Foundation Models / Large Language Models. Its primary akta.pro industry code is HDAAACAA, Foundation Model Developers (LLM/Multimodal Model Labs), with a secondary code of HDAAACAM, Open-Source Model Ecosystems & Model Marketplaces. Its NAICS code is 5132 and its SIC code is 7372.