z-ai

Z.ai confirmed that the anonymous AI model Ox Alpha was GLM-5.3-Flash, which was stress-tested by developers to gather real-world feedback before its official release.

Z.ai has been revealed as the AI lab behind the mysterious Ox Alpha model, an open-weight reasoning model designed for coding and complex tasks that competes with frontier models.

Z.AI has confirmed the creation of Ox Alpha Stealth Model, an AI model that rivals DeepSeek.

GLM 5.3 identified 2436 unpatched open-source vulnerabilities, 1097 rated critical or high, many over 26 years old, in what appears to be Z.ai's counterpart to Project Glasswing.

Z.ai has released GLM 5.3, an update to its GLM language model family. The official announcement provides details on the new version.

Mistral is now hosting competitor Z.ai's GLM-5.2, pricing it cheaper than its own flagship Mistral Medium 3.5, sparking speculation about a strategic pivot toward compute sales and smaller specialized models.

Evidence of GLM 5.3 appearing in the Z.ai Java SDK repository suggests an imminent or in-progress release of the new model version.

Z.ai, formerly Zhipu, is on track to become the first independent Chinese AI firm with approximately $1bn in annual sales, driven by enterprise deployments and a fast-growing cloud business, all while open-sourcing its most capable GLM models.

Z.ai launches ZCode, an agentic development environment for its GLM-5.2 model, challenging existing AI coding tools with deep integration, multi-device support, and competitive pricing.

Z.ai released GLM-5.2, an open-weight AI model that represents a step change for open agents, with strong benchmark performance and community hype, positioning it as the only open model competing with top closed models from OpenAI and Anthropic.

Z.ai (formerly Zhipu AI) has released GLM-5.2, a 744-billion parameter Mixture-of-Experts AI model designed for agentic tasks like autonomous software engineering, with a 1-million token context window, low moderation, and trained on domestic Huawei Ascend chips.

GLM 5.2 offers improved token efficiency, allowing users to achieve 98% of max-level intelligence using less than half the tokens. The model's 'high' effort level provides a practical alternative for day-to-day use compared to the resource-intensive 'max' level.

Chinese AI lab Z.ai released GLM-5.2, a 753B parameter open weights LLM with a 1M token context window under MIT license, achieving top scores on the Artificial Analysis Intelligence Index and ranking second on the Code Arena WebDev leaderboard.

Z ai's GLM-5.2 has become the new leading open weights model on the Artificial Analysis Intelligence Index, scoring 51 and outperforming competitors like MiniMax-M3 and DeepSeek V4 Pro. The model features 744B total parameters, 40B active, MIT license, and 1M context window.

Z.ai released GLM-5.2, offering performance comparable to last-gen GPT/Opus at a fraction of the cost, making it suitable for home automation and coding setups.

Z.ai releases GLM-5.2 with a 1-million-token context window, to be open-sourced under MIT license next week.