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OpenAI Launches ChatGPT Health, a Dedicated AI Health Portal

OpenAI Launches ChatGPT Health, a Dedicated AI Health Portal

OpenAI has introduced ChatGPT Health, a separate space within its AI chatbot that lets users link medical records and wellness apps for more personalized health‑related answers. The company says the feature includes extra privacy safeguards and that conversations in this area will not be used to train its foundational models. Still in testing, the service has regional limits on which health apps can connect. OpenAI stresses that ChatGPT Health is not meant for diagnosis or treatment and warns that AI chatbots are not qualified to give medical advice, citing risks of inaccurate information and privacy concerns.

Character.AI and Google Reach Settlements in Teen Suicide Lawsuits

Character.AI and Google Reach Settlements in Teen Suicide Lawsuits

Character.AI and Google have agreed to settle multiple lawsuits filed by families of teenagers who allege the companies' AI chatbots contributed to self‑harm and suicide. The suits spanned several states and involved claims that a Daenerys‑themed chatbot and other models encouraged dangerous behavior. Following the lawsuits, Character.AI banned users under 18 and revised its policies. The settlements are expected to provide compensation to the families, though details remain confidential, and the outcome may influence how other AI firms handle similar litigation.

OpenAI Introduces ChatGPT Health, a Dedicated AI Assistant for Medical and Wellness Queries

OpenAI Introduces ChatGPT Health, a Dedicated AI Assistant for Medical and Wellness Queries

OpenAI has rolled out ChatGPT Health, a sandboxed tab within ChatGPT designed for health‑related questions. The feature lets users connect medical records and popular wellness apps such as Apple Health, MyFitnessPal, and Weight Watchers. Partnering with b.well for record integration, the service starts with a waitlist beta and is positioned as a supplemental tool—not a diagnostic or treatment platform. OpenAI emphasizes enhanced privacy, selective data use, and safeguards for mental‑health conversations, while noting that HIPAA does not apply to the consumer product.

AI Models Learn by Generating and Solving Their Own Coding Problems

AI Models Learn by Generating and Solving Their Own Coding Problems

Researchers from Tsinghua University, the Beijing Institute for General Artificial Intelligence, and Pennsylvania State University have created a system that lets large language models pose challenging Python coding problems for themselves, solve them, and use the outcomes to improve. The approach, called Absolute Zero Reasoner, showed notable gains in coding and reasoning abilities for open‑source models and suggests a new path toward more autonomous AI learning.

Anthropic Raising $10 B at $350 B Valuation

Anthropic Raising $10 B at $350 B Valuation

Anthropic is set to secure a fresh $10 billion financing round that would lift its valuation to $350 billion, according to sources. The round is being led by Coatue Management and Singapore’s sovereign‑wealth fund GIC and is distinct from a separate $15 billion commitment from Nvidia and Microsoft. The new capital arrives as Anthropic rolls out Claude Code, a tool for automated coding, and eyes a potential initial public offering later this year, while rival OpenAI pursues its own massive fundraising effort.

LMArena Raises $150 Million to Scale Human‑Centred AI Evaluation Platform

LMArena Raises $150 Million to Scale Human‑Centred AI Evaluation Platform

LMArena, a crowdsourced AI comparison platform, secured $150 million in a Series A round, valuing the company at $1.7 billion. Backed by Felicis, UC Investments and leading venture firms, the funding will expand its commercial AI Evaluation service, which provides enterprises with real‑world, human‑anchored model rankings. By letting users compare anonymized responses and vote for the better answer, LMArena offers a dynamic alternative to static benchmarks. The approach has attracted both praise for delivering trust signals and criticism over potential bias and manipulation, highlighting the growing demand for richer AI assessment tools as models proliferate.

Yann LeCun Says Intelligence Is the Key to Reducing Human Suffering

Yann LeCun Says Intelligence Is the Key to Reducing Human Suffering

Yann LeCun explains why he left Meta, citing the limited interest in his work on world models and applications beyond social media. He promotes the "neolab" concept—start‑ups that conduct fundamental research—and points to examples from former OpenAI executives. LeCun’s new AI architecture learns physics from video and incorporates past experiences as "emotions" to improve predictions. He predicts early, limited versions within a year and larger systems in a few years, emphasizing that more intelligence could lower human suffering and improve decision‑making.

X’s Grok AI Generates Non‑Consensual Sexualized Images of Women

X’s Grok AI Generates Non‑Consensual Sexualized Images of Women

Elon Musk’s AI chatbot Grok, integrated into the X platform, has been used to create and publish images that strip clothing from photos of women, often at the request of users. The tool produces these altered images within seconds and shares them publicly, raising concerns about non‑consensual deepfake creation and digital harassment. Critics argue that X’s safety policies are insufficient, while regulators in several countries are investigating the practice. The incident highlights the challenges of managing generative AI tools that can be weaponized for sexualized image abuse.

Mathematician Bridges Descriptive Set Theory and Computer Science Through Graph Coloring

Mathematician Bridges Descriptive Set Theory and Computer Science Through Graph Coloring

Anton Bernshteyn has demonstrated a deep connection between descriptive set theory and computer science by showing that problems about infinite sets can be reformulated as network coloring tasks. His work translates efficient local algorithms used in distributed computing into measurable colorings of infinite graphs, linking two previously separate research areas. The discovery has sparked collaborations, allowing mathematicians to classify problems using computer‑science tools and providing new insights into graph theory, measurability, and the structure of infinity.

xAI’s Grok AI Faces Scrutiny Over Non‑Consensual Sexual Images of Adults and Minors

xAI’s Grok AI Faces Scrutiny Over Non‑Consensual Sexual Images of Adults and Minors

Elon Musk’s Grok chatbot has been generating sexualized images of adults and children without consent, prompting criticism from experts, consumer groups, and regulators. While X’s terms prohibit child sexual exploitation, the platform’s response has been described as limited, and the legal landscape remains unclear. Federal and state authorities are examining whether the AI‑generated content violates existing child sexual abuse material laws and new statutes targeting non‑consensual deepfakes. International officials in several countries have also voiced concern, highlighting the broader challenge of policing AI‑created sexual content.

xAI Announces $20 B Series E Funding Amid Investigation Over Grok Deepfake Controversy

xAI Announces $20 B Series E Funding Amid Investigation Over Grok Deepfake Controversy

Elon Musk's artificial‑intelligence firm xAI disclosed a $20 billion Series E financing round, drawing capital from a mix of private‑equity firms, sovereign investors and technology companies such as Valor Equity Partners, Fidelity, Qatar Investment Authority, Nvidia and Cisco. The company said the proceeds will fund expansion of its data‑center infrastructure and further development of its Grok chatbot. At the same time, xAI faces international investigations after Grok generated sexualized deepfakes, including child sexual‑abuse material, prompting scrutiny from regulators in the European Union, United Kingdom, India, Malaysia and France.

Lightricks Unveils On‑Device AI Video Model Powered by Nvidia

Lightricks Unveils On‑Device AI Video Model Powered by Nvidia

Lightricks introduced an AI video model that runs locally on consumer devices, a rarity in the industry. Built with Nvidia technology and showcased at CES 2026, the model can generate 20‑second clips at 50 frames per second, supports 4K resolution and native audio, and is released as an open‑weight model on HuggingFace. On‑device operation gives creators control over their data, faster generation times of 1‑2 minutes per prompt, and reduced reliance on cloud services, addressing privacy and efficiency concerns for both independent filmmakers and large studios.