1.
OpenAI's GPT-5.2 Pro solved almost a third of the most difficult math problems in the FrontierMath benchmark, a significant improvement over the previous record set by Gemini 3 Pro.
2.
Microsoft-Tsinghua team trained a 7B coding model using only synthetic programming tasks that outperformed larger 14B rivals, reporting that task variety mattered more than the number of solutions.
3.
Google DeepMind's D4RT model reconstructed dynamic scenes from video in four dimensions and ran up to 300 times faster than previous methods to improve spatial awareness for robots and AR devices.
4.
Meta shut down access to its AI characters for minors worldwide and began work on new parental controls and a revised version of the AI characters following reports of problematic chats.
5.
Anthropic opened Claude's improved Excel integration, expanded data connections, and a set of analyst-focused AI skills to all Pro subscribers after a limited beta.
























































































