Z.ai revealed that its GLM-5.3-Flash model, which topped coding leaderboards anonymously as Ox Alpha, was built and served entirely on Chinese-made AI chips, not Nvidia's. The 320-billion-parameter mi…
Chinese AI lab Z.ai revealed on Wednesday that it is behind the viral anonymous Ox Alpha model, releasing GLM-5.3-Flash, a natively multimodal model with 320 billion total parameters and 18 million ac…
Z.ai Co. open-sourced its GLM-5.3-Flash large language model, a mixture-of-experts model with 320 billion total parameters and 18 billion active parameters, which the company says is ten times more co…
LM Studio has added Z.ai's GLM-5.3-Flash model to Bionic, its AI agent platform for Mac and Windows, bringing multimodal input, a 1-million-token context window, and pricing up to 10 times cheaper tha…
Z.ai (Zhipu) has deprecated its GLM-5.3-Flash model, with retirement scheduled for December 31, 2098. The multimodal model, released August 26, 2026, supports text, image, video, and PDF inputs with a…
Telnyx has made GLM-5.3-Flash, the first native multimodal model in the GLM-5 series, available on its Inference API, offering stronger intelligence than GLM-5.2 at roughly 92% lower input token cost …
Zhipu AI revealed that the anonymous model "Ox Alpha" is GLM-5.3-Flash, an MIT-licensed open-weights model released on Hugging Face on August 26 after a six-day stealth run that accumulated 44 trillio…
Z.ai released GLM-5.3-Flash, a 320B-total-parameter mixture-of-experts model with 18B active parameters, a 1,048,576-token context window, and native image and video input, under an MIT license with w…
Z.ai revealed that the mystery model 'ox-alpha' seen on OpenRouter and OpenCode last week is actually GLM-5.3-Flash, now available in Kilo across IDE extension, CLI, and Cloud Agents. The 320B-paramet…
Z.ai released GLM-5.3-Flash on 2026-08-26, a 320B-parameter mixture-of-experts model with 18B active parameters, the first natively multimodal model in the GLM-5 series and the first open-source front…
Zhipu AI's GLM-5.3-Flash model demonstrates strong performance in instruction following, context comprehension, and low latency, making it economically viable for large-scale automation, according to …
Z.ai launched GLM-5.3-Flash, the first natively multimodal model in its GLM-5 family, under an MIT license, featuring 320 billion total parameters and 18 billion active parameters. The company claims …
Chinese tech company Z.ai revealed on Wednesday that it was behind the mysterious Ox Alpha AI model that impressed Silicon Valley, identifying it as an anonymous preview of its new GLM-5.3-Flash model…
Z.ai released GLM-5.3-Flash, a native multimodal model designed for efficient coding and long-horizon agent tasks, featuring a hybrid sparse and linear attention architecture that reduces compute over…
Z.ai, formerly Zhipu AI, released GLM-5.3-Flash on August 26, its first natively multimodal model in the GLM-5 series, running entirely on domestically produced Chinese AI accelerators. The 320-billio…
Z AI released GLM-5.3-Flash on August 26, 2026, scoring 57 on the Artificial Analysis Intelligence Index, well above the median of 18 for comparable reasoning models. Priced at $0.15 per 1M input toke…
Z.ai has identified Ox Alpha, the anonymous model that appeared on OpenCode and OpenRouter, as GLM-5.3-Flash, the first natively multimodal entry in its GLM-5 line. The company claims the model scores…
The Ox Alpha LLM has been identified as GLM-5.3-Flash, a new model from Zhipu AI that introduces a hybrid attention architecture combining 34 Kimi Delta Attention layers and 11 Multi-head Latent Atten…
On August 26, 2026, OpenRouter's anonymous 'stealth/ox-alpha' listing was revealed to be Z.ai's GLM-5.3-Flash, with MIT-licensed weights published the same day, prompting a re-verification job for tea…
Z.ai revealed on August 26, 2026, that the anonymous model `stealth/ox-alpha` on OpenRouter was GLM-5.3-Flash, publishing MIT-licensed weights the same day. The named listing, `z-ai/glm-5.3-flash`, en…