China's Zhipu AI (Z.ai) has developed GLM-5.3, a cybersecurity model that reportedly outperforms Anthropic's Mythos 5 in CyberGym vulnerability-finding tests, according to social media reports. The mo…
An unnamed AI model, stealth/ox-alpha, appeared on OpenRouter on August 20 with a one-million-token context window and free access until roughly August 27, scoring about 80% on a 10-task DeepSWE codin…
An anonymous model named Ox Alpha appeared on OpenRouter on August 20 with a 1,048,576-token context window and text, image, and video inputs, according to OpenRouter listing details reported by GLM5.…
An anonymous AI model dubbed Ox Alpha debuted on OpenRouter on Thursday under the stealth identifier stealth/ox-alpha, offering a 1.05-million-token context window, 131,072-token maximum output, and m…
A client-side fingerprinting engine identifies AI models deterministically by analyzing infrastructure artifacts such as tokenizer vocabularies, template offsets, error taxonomy, and response serializ…
Zhipu AI's leaked Mythos benchmark suggests its upcoming GLM-4 model scores 87.2% on MMLU-Pro, 78.5% on GPQA-Diamond, and 99.1% on a 128k-context retrieval test, potentially outperforming GPT-4o on MM…
An anonymous multimodal model named Ox Alpha appeared on OpenRouter on August 20 with a 1,048,576-token context window, multimodal reasoning across text, image, and video, and a zero-dollar price for …
Zhipu AI's GLM 5.3 is available only via API, with open weights delayed by roughly two weeks due to the model's strong cybersecurity capabilities, according to the company. The model, which retains th…
Zhipu AI's GLM 5.3 large language model scored 28.3 on terminal-bench 3, up from GLM 5.2's 4.6, without changing base weights, according to a hands-on review. In live tests, GLM 5.3 added a real-time …
Zhipu AI released GLM-5.3, a controlled experiment showing that scaling post-training with RL for one month, while keeping base architecture and parameters identical to GLM-5.2, yields significant cap…
An architect's load tests of 47 million requests through DeepSeek, Qwen, Kimi, and GLM via Global API's unified endpoint found DeepSeek V4 Flash offers the best price-to-quality ratio, holding 60 toke…
A developer compared four Chinese AI model families—DeepSeek, Qwen, Kimi, and GLM—through Global API's unified endpoint, finding them competitive with Western models and often cheaper. The developer r…
Zhipu AI, now known internationally as Z.ai, launched its GLM-5.3 model and a 'Shield of Open Source' initiative offering free security audits and automated code-auditing tools via its ZCode platform,…
A cloud architect benchmarked DeepSeek, Qwen, Kimi, and GLM over six weeks using Global API's unified endpoint, finding DeepSeek V4 Flash the price-to-performance champion at $0.25 per million output …
A new benchmark called AGENTIF, developed by researchers at Tsinghua University and Zhipu AI, reveals that current advanced AI models achieve less than 30% perfect instruction following on complex, re…
Zhipu AI will release its GLM-5.3 model in stages, starting with API access and then open weights after security evaluations, positioning it for cyber defense and programming. The model scored 84.5 on…
Tang Jie, co-founder of Zhipu AI and professor at Tsinghua University, argues in Qiushi that tokens should become the foundational unit for measuring the intelligent economy, with development hinging …
Z.ai (Zhipu AI) launched GLM-5.3, a 743-billion-parameter open-weight model that excels in cybersecurity and coding, scoring 84.5% on CyberGym and outperforming Anthropic's Mythos 5 (83.8%). The model…
Zhipu AI's GLM-5.3 model achieves near-parity with GPT-4o on reasoning benchmarks while offering faster inference and lower infrastructure costs, demonstrating that efficiency-focused design can rival…
Zhipu AI announced GLM-5.3, its most capable model for cybersecurity tasks, with scores of 84.5% on CyberGym, 54.4% on ExploitBench, and 130 completed tasks in six hours on ExploitGym, up from 77.2%, …