Chinese AI firm Z.ai, maker of the GLM models, faced backlash after developers discovered its ZCode coding assistant was quietly compressing and uploading local project files to Alibaba Cloud storage without permission. One developer found the tool made 564 attempts to exfiltrate a 313MB encrypted archive containing commercial project files, with a smaller 15KB file successfully transmitted before the issue was caught. Z.ai has since apologized, patched the unauthorized uploads, claimed the exfiltrated data was destroyed, and pledged to open-source ZCode for third-party security review.
tomshardware.com
· 2026-09-21
A reverse-engineering report by developer ferstar found that ZCode, the coding agent built by Z.ai around its GLM models, silently packages a user's entire workspace—including .git history, LFS caches, reflogs and global configs—encrypts it, and uploads the archive to Aliyun OSS whenever a user is logged in. The researcher captured a 313MB encrypted archive from a 345MB commercial project spanning over 42,000 files, plus 564 logged failed upload attempts during investigation.
tokenstead.ai
· 2026-09-18
Z.ai's shares fell more than 10% on Monday after the Beijing-based AI firm unveiled plans to raise roughly $5 billion, combining a discounted share placement worth about $2 billion with a $3 billion zero-coupon convertible bond offering due 2027. This is the company's second major capital raise in two months, following a $4 billion placement in July. Rival Chinese AI firm MiniMax also saw its shares slide about 5% the same day.
cnbc.com
· 2026-09-14
Chinese AI company Z.AI, previously known as Zhipu AI, is seeking to raise $5 billion in fresh capital. The move follows a $4 billion share placement the company completed just two months earlier in July.
wsj.com
· 2026-09-13
A marketing executive who is also a parent argues that entry-level hires need more than basic familiarity with AI applications. She says the real differentiator for young workers is knowing how to evaluate, question and apply AI outputs responsibly rather than simply operating the software.
fastcompany.com
· 2026-09-10
Chinese AI firm Z.ai's GLM-5.3 model helped find over 1,000 critical vulnerabilities in open-source projects including the Linux kernel, adding to a wave of AI-discovered bugs this year. Kernel maintainer Greg Kroah-Hartman showed data indicating CVEs fixed per kernel release have surged from about 500 to nearly 2,000 as AI code-review tools improve.
techspot.com
· 2026-09-02
Z.ai has published GLM-5.3 as an open-weight model, making its parameters publicly available for developers to download and run. Unsloth is preparing GGUF quantized versions of the model to allow it to run efficiently on local hardware.
twitter.com
· 2026-08-28
Z.ai has confirmed it built the mysterious 'Ox Alpha' model that surged in popularity on OpenRouter last week, rebranding it as GLM-5.3-Flash. The model, served largely on Chinese-made chips, is open-weight, cheap, and aimed at coding and agentic tasks like browsing and controlling desktop apps, and its weights are now downloadable on Hugging Face. Z.ai's stock jumped following the reveal.
cnet.com
· 2026-08-27
An unidentified free model called Ox Alpha appeared on OpenRouter and quickly drew massive usage from developers who couldn't determine its origin, sparking days of speculation about which lab built it. Z.ai revealed the model was actually its own GLM-5.3-Flash, running entirely on Chinese chips, and priced at 15 cents per million input tokens and 50 cents per million output tokens, with a launch discount cutting that in half through September 9.
venturebeat.com
· 2026-08-27
LM Studio has integrated Z.ai's newly released GLM-5.3-Flash model into its Bionic agent platform, adding multimodal image input and a 1 million-token context window. The company says the model outperforms its predecessor, GLM-5.2, while costing roughly 9-10 times less to run, and it's served from US-based servers with zero-data-retention enabled by default.
9to5mac.com
· 2026-08-27
Z.ai has confirmed it is the company behind Ox Alpha, the anonymously launched open-weight model that topped OpenRouter benchmarks over the weekend. Z.ai says Ox Alpha is the newest entry in its GLM model family, built for coding, long-running agentic tasks, and workflows mixing text and visual input. The company plans to release the model's weights publicly on Wednesday.
techcrunch.com
· 2026-08-26
A free, high-performing AI model called Ox Alpha appeared on OpenRouter this week, listed only as a 'stealth model' built by an anonymous third party for coding and agentic tasks. Stripe CEO Patrick Collison praised it publicly, fueling widespread speculation across X and Reddit about its origin, with theories ranging from China's Z.ai GLM models to an unreleased Microsoft MAI build.
techcrunch.com
· 2026-08-23
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