Def&OffSec

Microsoft has blocked internal employee access to Claude Fable 5 due to security concerns over Anthropic's new 30-day data retention policy. The restriction halts its use in GitHub Copilot while Microsoft reviews the privacy risks. This follows a previous ban on Claude Code internal licenses earlier this year.

Google releases new DiffusionGemma model.

Google releases a new DiffusionGemma 26B A4B which runs locally on on 18GB RAM.

Instead of standard token-by-token decoding, DiffusionGemma uses **diffusion generation** to produce outputs in parallel and gradually refine them into a final answer - similar to diffusion image models, but for text.

The thinking model supports high-speed text generation, image, video and 256K context.