Rio de Janeiro got caught passing off a weight merge as a homegrown LLM, KPMG retracted an AI-written AI report, and Zhipu AI dropped GLM-5.2 hours after the Fable model ban with a pointed message about frontier model restrictions.

Amazon CEO Andy Jassy reportedly triggered the Fable 5 export ban after flagging security concerns to Treasury. Anthropic disputes the evidence while conflict-of-interest questions swirl around Amazons major stake in the company.

US government orders Anthropic to shut down Fable 5 and Mythos 5 citing national security, an AI agent burns 6500 dollars of AWS in one day, and Mistral eyes a 20 billion euro valuation.

Anthropic apologizes for secret Claude guardrails as trust concerns grow, Xiaomi ships open coding agent, Bezos backs $12B physical AI startup, and an autonomous agent burns $6500 in AWS costs overnight.

Anthropic's Fable 5 faces backlash as cybersecurity researchers and biologists report unusable guardrails and silent model downgrades. Microsoft restricted internal access over data retention concerns while Anthropic walks back parts of the policy.

Anthropic releases Claude Fable 5 from its restricted Mythos class with new guardrails, Google launches Gemma 4 12B for multimodal tasks, and enterprise pricing sparks sticker shock among early users.

OpenAI files confidential IPO paperwork days after Anthropic, while Apple overhauled Siri at WWDC by partnering with Google Gemini, raising questions about frontier AI business models.

DeepSeek costs a dollar where GPT-5.5 Pro costs 22 dollars per task, Microsoft shifts Copilot to per-token billing, and new research reveals agentic coding burns most tokens on review loops.

Google releases Gemma 4 QAT checkpoints fitting a 12B model in 8GB VRAM, AI token costs spiral out of control at Uber and Microsoft, and New York moves to freeze data center construction.

Anthropic files for IPO and claims 8x developer productivity gains, Berkeley reports rising student failure rates tied to LLM use, and a new arXiv paper questions long-held transformer architecture assumptions.