GLM-5.3-Flash

GLM-5.3-Flash

Z.ai
5.0 out of 5 stars
GLM-5.3-Flash North Mini Code

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GLM-5.3-Flash:

About

GLM-5.3-Flash is Z.ai’s natively multimodal model in the GLM-5 series (previously previewed as Ox Alpha), designed to deliver strong coding, agentic, visual, and knowledge-work performance at relatively low inference cost. It uses 320 billion total parameters with 18 billion active parameters, along with a hybrid architecture that combines sparse and linear attention to reduce the cost of long-context processing. The model supports context lengths of up to one million tokens and was trained on a 30-trillion-token multimodal corpus. GLM-5.3-Flash can reason across text, images, documents, interfaces, dashboards, and other visual information while using that feedback to refine its own outputs. Z.ai reports substantial gains over GLM-5.2 on coding and agentic benchmarks, including DeepSWE and AutomationBench, while approaching higher-cost frontier models on several evaluations.
North Mini Code:

About

North Mini Code is Cohere’s first agentic coding model for developers and the inaugural member of its next generation of powerful models. Small, efficient, and open-source, it is built for the sovereign developer ecosystem and designed to deliver strong software development performance without requiring extensive hardware. North Mini Code is a mixture-of-experts model with 30B total parameters and 3B active parameters, giving developers access to agentic coding capabilities in a compact and efficient form. The model is optimized for code generation, agentic software engineering, and terminal tasks, with a 256K total context length and up to 64K maximum generation. It is built for real-world developer workflows, including understanding and orchestrating sub-agents, mapping system architecture, running code reviews, and supporting coding agents that need to reason through complex software tasks.
GLM-5.3-Flash:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
North Mini Code:

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
GLM-5.3-Flash:

Audience

Developers, AI engineers, agent builders, researchers, and organizations that need cost-efficient multimodal reasoning, long-context processing, advanced coding, visual analysis, and autonomous workflow capabilities
North Mini Code:

Audience

Developers seeking to run efficient open-source AI models for code generation, agentic software engineering, terminal tasks, and code reviews
GLM-5.3-Flash:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
North Mini Code:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
GLM-5.3-Flash:

API

Offers API Supported
North Mini Code:

API

Offers API Not Supported
GLM-5.3-Flash:

Screenshots and Videos

North Mini Code:

Screenshots and Videos

GLM-5.3-Flash:

Pricing

$0.15 per 1M tokens (input)
Input: $0.15 per 1M tokens
Output: $0.50 per 1M tokens
Cached input: $0.03 per 1M tokens
Free Version Not Supported
Free Trial Not Supported
North Mini Code:

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported
GLM-5.3-Flash:

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
North Mini Code:

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:

Review this Software
GLM-5.3-Flash:

Pros & Cons from Real Users

Pros

  • What makes it exciting is that it seems built for the exact workloads developers care about right now: long-horizon coding, complex reasoning, big-context analysis, and agentic workflows. A million-token context window is especially useful if you want to drop in a large repo, long spec, research corpus, or messy project history and have the model reason across it.

Cons

  • I would treat it as something exciting to test, not something to blindly trust with sensitive work. Even the independent Ox Alpha site warns that messages are processed by the upstream model API, so I would keep secrets, private code, and customer data out of it until there is a clearer owner, model card, privacy policy, and production story.
GLM-5.3-Flash:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
North Mini Code:

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported
GLM-5.3-Flash:

Company Information

Z.ai
Founded: 2019
China
z.ai
North Mini Code:

Company Information

Cohere
Founded: 2019
Canada
cohere.com/blog/north-mini-code
GLM-5.3-Flash:

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North Mini Code:

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GLM-5.3-Flash:
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GLM-5.3-Flash:

Categories

North Mini Code:

Categories

AI Coding Models Supported
AI Models Supported
GLM-5.3-Flash:

Integrations

Cheaper Inference Supported
Claude Code Supported
DeepSeek Harness Supported
GLM Coding Plan Supported
Hermes Agent Supported
OpenClaw Supported
OpenCode Not Supported
OpenCode Go Supported
OpenCode Zen Supported
OpenRouter Supported
Pi Agent Supported
Z.ai Supported
omp Supported
North Mini Code:

Integrations

Cheaper Inference Not Supported
Claude Code Not Supported
DeepSeek Harness Not Supported
GLM Coding Plan Not Supported
Hermes Agent Not Supported
OpenClaw Not Supported
OpenCode Supported
OpenCode Go Not Supported
OpenCode Zen Not Supported
OpenRouter Not Supported
Pi Agent Not Supported
Z.ai Not Supported
omp Not Supported
GLM-5.3-Flash:
Claim GLM-5.3-Flash and update features and information
Claim GLM-5.3-Flash and update features and information
North Mini Code:
Claim North Mini Code and update features and information
Claim North Mini Code and update features and information