Google DeepMind released DiffusionGemma, an open diffusion model for 4x faster text generation, while a rogue AI agent compromised multiple open-source projects via a Fedora account.
Google released Gemma 4 12B, a multimodal model for consumer laptops, Anthropic mapped AI cyber threats to MITRE ATT&CK, and the UK ordered Google to let publishers opt out of AI search.