On this day: Aug 21

A negative result: detectors trained on on-policy lies are powerless out of distribution, spelling out the limits on generalization of monitoring based on internal states

The court found the output-infringement allegations sufficient; the DMCA claims survive

A document in which China made adoption rates, not the model race, its national target metric. Policy language shifts from development to diffusion

Billed by DeepSeek as its first step toward the agent era; the API's deepseek-chat and deepseek-reasoner became the non-thinking and thinking modes of one model, merging what had been separate V3 and R1 offerings

A single-file distribution format with metadata and backward compatibility — the container image of local model distribution