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AI news on November 19, 2025 · Wednesday

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

Strengthening our safety ecosystem with external testing

Policy·OpenAI Blog·Nov 19O

Building more with GPT-5.1-Codex-Max

Models·OpenAI Blog·Nov 19O
ModelsGPT-5.1-Codex-MaxGPT-5.1GPT-5.1-Codex

How evals drive the next chapter in AI for businesses

Opinion·OpenAI Blog·Nov 19O

OpenAI and Target team up on new AI-powered experiences

Products·OpenAI Blog·Nov 19O

A free version of ChatGPT built for teachers

Other·OpenAI Blog·Nov 19O

How Scania accelerates work with AI across its global workforce

Opinion·OpenAI Blog·Nov 19O

GPT-5.1-Codex-Max System Card

Models·OpenAI Blog·Nov 19O
ModelsGPT-5.1-Codex-MaxGPT-5.1GPT-5.1-Codex

The Troubling Reality of DeepSeek’s AI Model - RealClearDefense

Models·DeepSeek News·Nov 19D

Sakana AI CEO: AI is here for the long-term - CNBC

Industry·Sakana AI News·Nov 19S

China’s Moonshot AI makes splash in tech circles - fDi Intelligence

Hardware·Moonshot AI News·Nov 19M

Beijing-Based Moonshot AI Just Left DeepSeek in the Dust With New Launch - RADII

Models·Moonshot AI News·Nov 19M

Mistral AI - KI für Deutschland

Models·Mistral AI +1·Nov 19MM

Quantum physicists have shrunk and “de-censored” DeepSeek R1 - MIT Technology Review

Models·DeepSeek News·Nov 19D

Pixels at Dawn: Getty Images v Stability AI - JD Supra

Other·Stability AI News·Nov 19S

Warner Music Group and Stability AI Join Forces To Build The Next Generation Of Responsible AI Tools For Music Creation - Stability AI

Products·Stability AI News +1·Nov 19SS

Ai2’s Olmo 3 family challenges Qwen and Llama with efficient, open reasoning and customization

Models·VentureBeat·Nov 19V
ModelsOlmo 3