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Description

GLM-5.3 is Z.ai’s advanced coding and agentic reasoning model built through scaled post-training on top of the GLM-5.2 base model. The release focuses on frontier coding, long-horizon software engineering, agent tasks, cyber evaluation, and reinforcement learning at scale. GLM-5.3 improves significantly over GLM-5.2 on complex coding benchmarks, real-world engineering environments, Terminal Bench 3.0, DeepSWE, Agents’ Last Exam, and Z.ai’s internal Code Bench. The model is trained on environments that resemble real professional work, including tasks involving codebases, infrastructure, documentation, compute clusters, experiments, bottleneck diagnosis, implementation, testing, and measurable optimization. Z.ai’s post-training stack includes IndexShare for efficient long-context processing, SAO for reinforcement learning on long-horizon tasks, and slime for large-scale asynchronous training. GLM-5.3 supports three thinking effort levels, including low, high, and max, with max recommended for coding tasks. The model also demonstrates emergent cyber capabilities across vulnerability discovery and exploitation benchmarks, prompting continued safety evaluation and hardening before weights are released. GLM-5.3 can be used through the GLM Coding Plan, ZCode, Claude Code, OpenCode, and other coding agent workflows. By combining stronger coding performance, long-horizon task execution, post-training scale, cyber evaluation, reasoning effort controls, and coding-agent integrations, GLM-5.3 supports advanced developer and research workflows.

Description

Hyta is an innovative platform that facilitates the scaling and operationalization of AI workflows after training by establishing continuous, always-on pipelines that combine specialized human intelligence with a focus on monitoring reliable contributions, ensuring that model enhancement is an ongoing endeavor instead of a singular effort. This platform brings together a collective of domain experts and machine-learning collaborators who provide valuable human insights essential for long-term, domain-specific model training and reinforcement learning frameworks, while also implementing strategies to maintain contributor trust and context throughout various projects and models. By customizing pipelines to meet the unique requirements of organizations and specific projects, Hyta guarantees dependable progress, safeguards verified contributions, and allows for ongoing feedback, thereby enhancing capabilities across diverse industries. In addition to connecting contributors, research labs, companies, and post-training teams, Hyta fosters a comprehensive ecosystem that empowers organizations to manage human-in-the-loop workflows on a large scale, seamlessly integrating human feedback into the continuous model development process. Furthermore, this interconnected approach not only improves the efficiency of AI models but also enriches the collaboration between human expertise and machine learning, driving innovation and better outcomes in AI applications.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

APIFree Yes 
Amp Yes 
Augment Code Yes 
C Yes 
C++ Yes 
CSS Yes 
Cherry Studio Yes 
Cline Yes 
ClinePass Yes 
Factory Droid Yes 
Java Yes 
OpenCode Go Yes 
OpenRouter Yes 
Python Yes 
Roo Code Yes 
SQL Yes 
Yonoo Yes 
Z.ai Yes 
ZCode Yes 
Zo Computer Yes 

Integrations

APIFree No 
Amp No 
Augment Code No 
C No 
C++ No 
CSS No 
Cherry Studio No 
Cline No 
ClinePass No 
Factory Droid No 
Java No 
OpenCode Go No 
OpenRouter No 
Python No 
Roo Code No 
SQL No 
Yonoo No 
Z.ai No 
ZCode No 
Zo Computer No 

Pricing Details

Free
Open source
Free Trial No 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Z.ai

Founded

2023

Country

China

Website

z.ai/

Vendor Details

Company Name

Hyta

Country

United States

Website

www.hyta.ai/

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