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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
Integrations
APIFree
Yes
Amp
Yes
Augment Code
Yes
C
Yes
C++
Yes
CSS
Yes
Cherry Studio
Yes
Cline
Yes
ClinePass
Yes
Factory Droid
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
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/