Z.ai releases open-weight GLM-5.3, topping agentic benchmarks
Z.ai released GLM-5.3 as open weights on Hugging Face, scoring 84.5% on CyberGym and 60 on the Artificial Analysis Intelligence Index. It uses the GLM-5.2 base with extended post-training, beating GPT-5.6 and Claude Fable 5 on agentic benchmarks.
How this story unfolded
3 weeks · 15 reports · 34 community posts · 49 of 52 shown
- Aug 14
Z.ai Ships GLM-5.3 Without Retraining the Base Model: Better at Complex Coding and Long-Horizon Tasksmarktechpost.com
GLM-5.3 didn’t change the base model — where did its coding gains come from?thenewstack.io
China's Z.AI Ships GLM-5.3, Calling It the Top Open-Weight Coding Modeldecrypt.co
GLM-5.3: How Chinese labs keep stride with the frontierinterconnects.ai
GLM-5.3 is here with advanced cyber capabilities — and reportedly already found a 'serious vulnerability' in Cursorventurebeat.com
- Aug 15
- Aug 16
- Aug 17
- Aug 18
The Powerful Chinese Model Experts Warned About—and Waited for—Is Herewired.com
GLM 5.3 now available on AI Gatewayvercel.com
GLM-5.3 achieves 60 on the Artificial Analysis Intelligence Index, on par with Kimi K3 and up 7...
- Aug 19
GLM-5.3 achieves 60 on the Artificial Analysis Intelligence Index, on par with Kimi K3 and up 7 points from GLM-5.2. Once the weights are released it will be tied as the leading open weights model
- Aug 23
- Aug 24
- Aug 28
- Aug 29
- Aug 30
- Aug 31
- Sep 1
- Sep 2
- Sep 6
More stories today
Travis Kalanick's Atoms may enter robotaxi business
Atoms, Travis Kalanick's startup, is reportedly preparing for a hiring spree and acquisitions to become a major player in autonomous vehicles, and has talked to Uber about using its robotaxi technology. Uber has invested $100 million in Atoms.
TechCrunch·1 hour ago
Artist creates AI video with MinimaxH3 and Comfy MCP
Artist Alisa Pleskova shared an AI-generated video made locally with MinimaxH3, operated via a custom panel built on the new open Comfy MCP.
r/StableDiffusion·1 hour ago
Tool restores hidden Claude Desktop history after account switch
A user with four $200/mo Claude subscriptions built a tool to restore Claude Desktop's hidden session history after switching accounts. The old sessions remain on disk but are not shown in the sidebar.
r/ClaudeAI·2 hours ago
Z.ai by email
Get an email when Z.ai has news
No news that day, no email.
Mustafa Suleyman: GPT-4 inference costs down 300x in 3 years
Mustafa Suleyman·2 hours agoOpenAI details how coding agents accelerate its research
OpenAI's blog shares early data on coding agent usage, experiment velocity, and task complexity, showing how agents reshape AI research internally.
OpenAI Blog·2 hours ago
Reddit user tests rapid environmental VFX workflow
A Reddit user demonstrates a workflow for rapid environmental VFX, transforming drone footage into fire, rain, snow, and floral scenes. The post includes project files and tutorials via YouTube, Instagram, and Patreon.
r/StableDiffusion·2 hours ago
AI predicted to write better code than most developers by 2027
Emad Mostaque·2 hours agoPodcast: AI agents with database access pose ransomware risk
No Priors podcast discusses how AI agents with authorized database access can make rapid, catastrophic mistakes, reviving ransomware risk at extreme velocity.
YouTube·2 hours ago