capabilities

Ethan Mollick reviews early access to the Mythos-class AI model Claude 5 Fable, describing it as a significant leap over previous models with capabilities to generate complex games, academic papers, and maps from single prompts, suggesting a shift in human-AI interaction.

Fil-C 0.679 is a new release of a fanatically compatible memory-safe implementation of C and C++ that uses concurrent garbage collection and invisible capabilities to prevent all memory safety errors without escape hatches.

Explains mid-training as a stage between pre-training and post-training, where a base model is continued on curated data to strengthen specific capabilities before instruction tuning.

Introducing Zero, a programming language designed for AI agents, featuring explicit capabilities, JSON diagnostics, and typed safe fixes.