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New frontier, open-weight, multimodal, reasoning, and specialist AI models—plus the evidence behind their capability claims.
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9 storiesInnovation
Researchers model how LLM use could create cognitive dependence
A new arXiv paper models LLM adoption as a viral-like social process, identifying possible tipping points toward persistent dependence and conditions that could preserve cognitive autonomy.doi.orgSecurity
Hikers rescued after Gemini advised them to pack too little food and water
TechCrunch reports that three hikers on California’s Mount Shasta were rescued after a sheriff’s office said Google Gemini advised them to bring insufficient food and water for an expedition that became an overnight ordeal.techcrunch.comInnovation
A corrosion AI system adds evidence graphs to mechanistic reasoning
An arXiv preprint presents a retrieval-augmented AI framework for explaining corrosion mechanisms, not just predicting corrosion rates. The system combines fine-tuned open-weight models with a proposition-graph method intended to detect unsupported causal reasoning.arxiv.orgInnovation
Anthropic says Claude formalized Fermat’s Last Theorem in Lean
Anthropic says Claude produced a complete computer-checked formalization of Fermat’s Last Theorem in 11 days, using 13 million lines of Lean code and tens of thousands of intermediate theorems.
anthropic.comSecurity
Regulators warn of frontier AI cyber risks as GPT-6 Astra is released
Pinsent Masons reports that GPT-6 Astra’s release coincided with warnings that frontier AI could accelerate vulnerability discovery and cyberattacks.pinsentmasons.comProduct
Gemini 3.8 Flash arrives in GitHub Copilot
GitHub says Gemini 3.8 Flash is rolling out across Copilot plans and coding surfaces, with introductory usage-based provider pricing through December 31, 2026.github.blogProduct
OpenAI introduces GPT-6 Astra with reported coding and computer-use gains
RTTNews reports that OpenAI has introduced GPT-6 Astra, citing major benchmark gains, limited initial access, planned broader availability and API pricing starting at $10 per million input tokens.rttnews.comProduct
GPT-6 Astra reaches GitHub Copilot users with gradual rollout
GPT-6 Astra is now available to eligible GitHub Copilot subscribers and organizations, though GitHub says access will roll out gradually.github.blogProduct
OpenAI releases GPT-6 Astra to limited customers amid safety concerns
Breitbart reports that OpenAI has released GPT-6 Astra to a limited group of customers, with broader access expected soon, while the company applies stricter safeguards because of the model’s reported cyber capabilities.breitbart.com
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