Daily archive

AI news on September 30, 2025 · Tuesday

10 stories — deduplicated across sources, ranked by significance, every source cited.

★ Top story · ProductsSep 30

Sora 2 is here

Our latest video generation model is more physically accurate, realistic, and controllable than prior systems. It also features synchronized dialogue and sound effects. Create with it in the new Sora app.

OOpenAI Blog Open full story →Read original ↗

Sora 2 System Card

Models·OpenAI Blog·Sep 30O

China's DeepSeek launches next-gen AI model. Here's what makes it different - CNBC

Models·DeepSeek News·Sep 30D

China’s DeepSeek Unveils New AI Model That Could Halve Usage Cost - WSJ

Models·DeepSeek News·Sep 30D

DeepSeek tests “sparse attention” to slash AI processing costs - Ars Technica

Models·DeepSeek News·Sep 30D

Launching Sora responsibly

Products·OpenAI Blog·Sep 30O

Here’s what we know about DeepSeek’s latest AI offering - Euronews

Models·DeepSeek News +1·Sep 30DD

DeepSeek Has ‘Cracked’ Cheap Long Context for LLMs With Its New Model - Analytics India Magazine

Models·DeepSeek News·Sep 30D

Zhipu AI Releases GLM-4.6: Achieving Enhancements in Real-World Coding, Long-Context Processing, Reasoning, Searching and Agentic AI - MarkTechPost

Models·Zhipu AI News +2·Sep 30ZZZ

ModelsGLM-4.6

China's Zhipu AI says full artificial superintelligence unlikely by 2030

Hardware·Reuters·Sep 30R