GLM-4.5

GLM-4.5

Z.ai
Holo4

Holo4

H Company
+
+

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About

GLM‑4.5 is Z.ai’s latest flagship model in the GLM family, engineered with 355 billion total parameters (32 billion active) and a companion GLM‑4.5‑Air variant (106 billion total, 12 billion active) to unify advanced reasoning, coding, and agentic capabilities in one architecture. It operates in a “thinking” mode for complex, multi‑step reasoning and tool use, and a “non‑thinking” mode for instant responses, supporting up to 128 K token context length and native function calling. Available via the Z.ai chat platform and API, with open weights on HuggingFace and ModelScope, GLM‑4.5 ingests diverse inputs to solve general problem‑solving, common‑sense reasoning, coding from scratch or within existing projects, and end‑to‑end agent workflows such as web browsing and slide generation. Built on a Mixture‑of‑Experts design with loss‑free balance routing, grouped‑query attention, and an MTP layer for speculative decoding, it delivers enterprise‑grade performance.

About

Holo4 is a family of generalist agentic AI models from H Company designed to operate software across graphical interfaces, code environments, MCP servers, APIs, desktop applications, the web, and mobile devices. The family includes a 27B dense model and a 35B-A3B Mixture-of-Experts model with 3B active parameters, both supporting a 256K context window. Unlike agents optimized around a single interface, Holo4 can click and type on screens, write and execute code, and call MCP or API tools depending on what a task requires. The models were trained with supervised fine-tuning and reinforcement learning on agentic workflows spanning desktop, web, MCP/API, mobile, coding, multimodal reasoning, and GUI grounding. Holo4 27B achieved 85.2% on OSWorld at a reported cost of $0.08 per task, while Holo4 35B-A3B scored 80.8% at $0.05 per task in H Company's evaluation.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and AI practitioners wanting a solution providing reasoning, coding and agentic functions for building sophisticated applications

Audience

AI developers, agent platform builders, automation teams, enterprises, and researchers that need generalist computer-use agents capable of completing multi-step workflows across GUIs, desktop and mobile applications, websites, code environments, MCP servers, and business APIs

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$0.40 per 1M tokens (input)
Input: $0.40 per 1 million tokens
Output: $3 per 1 million tokens
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Z.ai
Founded: 2019
China
z.ai/blog/glm-4.5

Company Information

H Company
Founded: 2023
France
openai.com

Alternatives

Alternatives

No Alternatives
Qwen3-Max

Qwen3-Max

Alibaba

Categories

AI Models Supported

Categories

AI Models Supported

Integrations

OpenClaw Supported
ChatGPT Images Not Supported
Codex Security Not Supported
Cursor Not Supported
GPT-5.5 Thinking Not Supported
Gemini Enterprise Agent Platform Not Supported
Hermes Agent Not Supported
IntelliJ IDEA Not Supported
Lorka Not Supported
Microsoft SharePoint Not Supported
Oh My OpenAgent Not Supported
OpenRouter Not Supported
PHP Not Supported
R Not Supported
Rust Not Supported
Solidity Not Supported
Springhub Not Supported
Swift Not Supported
Trancy Supported
ZeroHuman Not Supported

Integrations

OpenClaw Supported
ChatGPT Images Supported
Codex Security Supported
Cursor Supported
GPT-5.5 Thinking Supported
Gemini Enterprise Agent Platform Supported
Hermes Agent Supported
IntelliJ IDEA Supported
Lorka Supported
Microsoft SharePoint Supported
Oh My OpenAgent Supported
OpenRouter Supported
PHP Supported
R Supported
Rust Supported
Solidity Supported
Springhub Supported
Swift Supported
Trancy Not Supported
ZeroHuman Supported
Claim GLM-4.5 and update features and information
Claim GLM-4.5 and update features and information
Claim Holo4 and update features and information
Claim Holo4 and update features and information