Closed labs are tightening up while open models flood in — 3 AI stories for builders (June 15)

Short summary

State attorneys general subpoenaed OpenAI for data privacy, user safety, and handling of minors and seniors, signaling tighter regulation ahead. Anthropic is retiring Claude Sonnet 4 and Opus 4—existing calls fail unless you repin to current model versions. Six competitive open-weight models (Qwen, DeepSeek, ERNIE, GLM, Hunyuan, Doubao) launched in two weeks; builders should audit infrastructure and test self-hostable alternatives to reduce closed-lab dependency.

• •42 state AGs subpoenaed OpenAI for data, safety, and vulnerable user records; expect tighter regulation
• •Anthropic retiring Claude Sonnet 4 and Opus 4; must repin to current models or calls fail
• •Six open-weight models launched in two weeks; test self-hostable alternatives to reduce dependency on closed labs

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