AI News — April 21, 2026

April 21, 2026

7 articles · 49 min total

Selected by priority and recency (AI unavailable).

1.

Anthropic rolls out Claude Opus 4.7, an AI model that is less risky than Mythos (CNBC)

4 min read | original
2.

Claude Opus 4.7 vs Claude Mythos. Anthropic released Claude Opus 4.7 (Medium)

6 min read | original
3.

DynaMix-python: Zero-shot forecasting of Dynamical Systems (GitHub)

10 min read | original
4.

AI Agent Safety: Circuit Breakers for Autonomous Systems (Syntaxia)

7 min read | original
5.

Claude Code Skills: install UI Skills + build a /frontend-design workflow (DEV Community)

8 min read | original
6.

14 'Second Wave' Startups Aiming to Take AI Era Beyond Cost Cutting (Business Insider)

6 min read | original
7.

Here are the 17 US-based AI companies that have raised $100M or more in 2026 (TechCrunch)

8 min read | original