GLM-5.3

GLM-5.3

Z.ai
Koa

Koa

Salesforce
+
+

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About

GLM-5.3 is Z.ai’s frontier coding model designed for complex software engineering, long-horizon agent tasks, and advanced post-training research. The model uses the same base model as GLM-5.2, with improvements coming from scaled post-training across more environments, more diverse tasks, and larger compute investment. GLM-5.3 delivers stronger coding performance, better task ownership, improved benchmark results, and greater efficiency across realistic development workflows. It is built to handle complex coding tasks, production-style engineering work, research environments, automation tasks, and agentic workflows that require multi-step execution. The model also shows emergent cyber capabilities in vulnerability discovery and exploitation-chain reasoning, with safety evaluation and hardening planned before open-weight release.

About

Salesforce Koa is Salesforce’s first CRM reasoning model for Agentforce, built on NVIDIA Nemotron and trained on 27 years of Salesforce CRM intelligence to reason through complex, multi-step enterprise work. It is grounded in nearly three decades of CRM deployments and post-trained on a proprietary synthetic dataset modeled on real business processes, workflows, and operational policies. Its training scenarios simulate the reasoning, tool use, and decision-making Agentforce agents perform across the customer lifecycle, from generating leads and qualifying opportunities to resolving service cases, spanning more than 14 industries. Koa is purpose-built for targeted CRM tasks and is evaluated on Salesforce CRM Bench using real-world workflows such as updating opportunities, routing cases, and scheduling follow-ups. Salesforce reports that it is 11% more precise at calling the right action, recalls customer context with 2.1 times greater reliability.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software engineers, coding agent builders, AI researchers, ML infrastructure teams, security researchers, developer tool teams, automation teams, technical leaders, and organizations that need frontier coding models, long-horizon reasoning, production-style software engineering, benchmark-driven model evaluation, reinforcement learning research, coding-agent integrations, reasoning effort controls, ZCode workflows, and advanced technical task automation

Audience

Salesforce and enterprise CRM teams wanting to power AI agents that reason through complex customer, service, sales, and operational workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Open source
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5

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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Pros & Cons from Real Users

Pros

  • The thing I like most is that GLM-5.3 feels aimed at serious engineering work, not casual prompting. It is built around coding agents, long-running software tasks, debugging, and the kind of multi-step execution that actually matters when you are working inside real repos. The post-training jump is also interesting. Z.ai is not just talking about a bigger model; it is pushing the idea that better training on agentic coding and cyber workflows can make the model more useful in practice.

Cons

  • The cybersecurity angle is impressive, but it is also where I would be most cautious. Strong vulnerability discovery and cyber reasoning can be useful for defense, audits, and secure engineering, but I would want very clear controls around how it is used.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Z.ai
Founded: 2023
China
z.ai/

Company Information

Salesforce
Founded: 1999
United States
www.salesforce.com/agentforce/koa/

Alternatives

Alternatives

No Alternatives
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GLM-5

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GLM-5.1

GLM-5.1

Z.ai

Categories

Categories

Integrations

APIFree
C
CSS
Cherry Studio
Claude Code
Claw Code
Cosmos
Java
JavaScript
Kilo Code
LM Studio
Ollama
OpenRouter
PHP
PyTorch
Roo Code
SQL
Salesforce
Swift
pandas

Integrations

APIFree
C
CSS
Cherry Studio
Claude Code
Claw Code
Cosmos
Java
JavaScript
Kilo Code
LM Studio
Ollama
OpenRouter
PHP
PyTorch
Roo Code
SQL
Salesforce
Swift
pandas
Claim GLM-5.3 and update features and information
Claim GLM-5.3 and update features and information
Claim Koa and update features and information
Claim Koa and update features and information