GLM-5.3 Reviews

GLM-5.3

5.0 out of 5 stars

Average Ratings 1 Rating

Total 5 out of 5 stars
ease 5 out of 5 stars
features 5 out of 5 stars

Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

Write a Review

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

IBM® Granite™ comprises a suite of AI models specifically designed for business applications, built from the ground up to prioritize trust and scalability in AI implementations. Currently, the open-source Granite models can be accessed. Our goal is to make AI widely available to as many developers as possible, which is why we have released the essential Granite Code, as well as Time Series, Language, and GeoSpatial models as open-source on Hugging Face, under the permissive Apache 2.0 license, allowing extensive commercial use without restrictions. Every Granite model is developed using meticulously selected data, ensuring exceptional transparency regarding the sources of the training data. Additionally, we have made the tools that validate and maintain the quality of this data accessible to the public, meeting the rigorous standards required for enterprise-level applications. This commitment to openness and quality reflects our dedication to fostering innovation in the AI landscape.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Cheaper Inference Yes 
Claw Code Yes 
Cline Yes 
Factory Droid Yes 
HTML Yes 
Kiin No 
Ollama Yes 
OpenClaw Yes 
OpenCode Go Yes 
PHP Yes 
Python Yes 
Qoder Yes 
R Yes 
Swift Yes 
Tabbit Browser Yes 
Together AI Yes 
Yonoo Yes 
ZCode Yes 
Zo Computer Yes 
scikit-learn Yes 

Integrations

Cheaper Inference No 
Claw Code No 
Cline No 
Factory Droid No 
HTML No 
Kiin Yes 
Ollama No 
OpenClaw No 
OpenCode Go No 
PHP No 
Python No 
Qoder No 
R No 
Swift No 
Tabbit Browser No 
Together AI No 
Yonoo No 
ZCode No 
Zo Computer No 
scikit-learn No 

Pricing Details

Free
Open source
Free Trial No 
Free Version Yes 

Pricing Details

Free
Open source
Free Trial No 
Free Version Yes 

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 No 

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) No 
In Person No 

Vendor Details

Company Name

Z.ai

Founded

2023

Country

China

Website

z.ai/

Vendor Details

Company Name

IBM

Founded

1911

Country

United States

Website

www.ibm.com/granite

Alternatives

GPT-6.1 Terra Reviews

GPT-6.1 Terra

OpenAI
5.0 out of 5 stars

Alternatives

GLM-5 Reviews

GLM-5

Z.ai
DeepSeek R1 Reviews

DeepSeek R1

DeepSeek
5.0 out of 5 stars
GPT-6.1 Sol Reviews

GPT-6.1 Sol

OpenAI
5.0 out of 5 stars
MiMo-V2.6-Pro Reviews

MiMo-V2.6-Pro

Xiaomi Technology
5.0 out of 5 stars