Average Ratings 1 Rating
Average Ratings 0 Ratings
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
Zyphra Cloud serves as a comprehensive platform aimed at fostering open superintelligence, translating cutting-edge advancements from Zyphra Research into practical applications for developers, businesses, and leading AI hyperscalers. Tailored for sophisticated AI solutions, it emphasizes the development of long-term agents by integrating agent infrastructure, inference, agent environments, and computational resources into a cohesive system designed for the construction and deployment of open, sovereign AI at a grand scale. Among its features, Zyphra Cloud boasts MAIA, a versatile open superagent crafted for teamwork: a cohesive multimodal framework that harmonizes knowledge sharing, communication, and task execution across various tools and workflows. Designed with multiplayer functionality, MAIA ensures a shared context, maintains persistent memory, and allows for synchronized operations among users and tools, facilitating interactions through language, audio, and visual inputs within a singular, unified reasoning framework. The platform’s initial offering, Zyphra Inference, is specifically engineered to cater to the demands of long-horizon agentic workloads, ensuring efficiency and performance. Furthermore, the integration of these components aims to empower users to innovate and enhance their AI capabilities seamlessly.
API Access
Has API
API Access
Has API
Integrations
APIFree
Augment Code
C++
CSS
Claude Code
Claw Code
ClinePass
Cosmos
Go
HTML
Integrations
APIFree
Augment Code
C++
CSS
Claude Code
Claw Code
ClinePass
Cosmos
Go
HTML
Pricing Details
Free
Open source
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Z.ai
Founded
2023
Country
China
Website
z.ai/
Vendor Details
Company Name
Zyphra
Country
United States
Website
www.zyphra.com/cloud