Artificial intelligence news.
Straight from the original announcements.

GPT-4

Cartesia: Pretokenization Is a Hidden Prior That Shapes How Well Models Learn
ResearchOctober 28, 2026

Cartesia: Pretokenization Is a Hidden Prior That Shapes How Well Models Learn

Cartesia has published the second part of its "From Tokens to Bytes" series, arguing that how a language model processes its input, through tokenization or chunking, is…

InstructMesh lets novices fix flawed AI-generated 3D models before printing
ResearchOctober 2, 2026, 00:00

InstructMesh lets novices fix flawed AI-generated 3D models before printing

Researchers at MIT CSAIL, Google and Northeastern University have built InstructMesh, a tool that lets users highlight and refine parts of AI-generated 3D designs before…